Factors of 980

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What are the Factors of 980?

Answer

Factors of 980:

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

18 factors · 980 = 2² × 5 × 7² · composite

Underlined — prime: 2, 5, 7 · 1 — neither prime nor composite · others — composite

Factor pairs of 980

1 × 980
2 × 490
4 × 245
5 × 196
7 × 140
10 × 98
14 × 70
20 × 49
28 × 35

√980 ≈ 31.30 — the last pair 28 × 35 sits here; past it pairs repeat.

980 = 2² × 5 × 7² → (2 + 1) × (1 + 1) × (2 + 1) = 18 factors: add 1 to each exponent and multiply.

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See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Factors Table

Number	Factors
965	1, 5, 193, 965
966	1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
967	1, 967
968	1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
969	1, 3, 17, 19, 51, 57, 323, 969
970	1, 2, 5, 10, 97, 194, 485, 970
971	1, 971
972	1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
973	1, 7, 139, 973
974	1, 2, 487, 974
975	1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
976	1, 2, 4, 8, 16, 61, 122, 244, 488, 976
977	1, 977
978	1, 2, 3, 6, 163, 326, 489, 978
979	1, 11, 89, 979
980	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
981	1, 3, 9, 109, 327, 981
982	1, 2, 491, 982
983	1, 983
984	1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
985	1, 5, 197, 985
986	1, 2, 17, 29, 34, 58, 493, 986
987	1, 3, 7, 21, 47, 141, 329, 987
988	1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
989	1, 23, 43, 989
990	1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
991	1, 991
992	1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992
993	1, 3, 331, 993
994	1, 2, 7, 14, 71, 142, 497, 994

FAQ

What are the Factors of 980?

Factors of 980: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

How many factors does 980 have?

Number 980 has 18 factors

How many Factor Pairs does 980 have?

Number 980 has 9 factor pairs

Is 980 a prime or composite number?

Composite: 980 = 2² × 5 × 7², so it has 18 factors — a prime has exactly two.

How many factors does 980 have excluding 1 and 980?

16: 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245 and 490.