Factors of 160

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What are the factors of 160?

Answer

Factors of 160:

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

12 factors · 160 = 2⁵ × 5 · composite

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

Factor pairs of 160

1 × 160
2 × 80
4 × 40
5 × 32
8 × 20
10 × 16

√160 ≈ 12.65 — the last pair 10 × 16 sits here; past it pairs repeat.

160 = 2⁵ × 5 → (5 + 1) × (1 + 1) = 12 factors: add 1 to each exponent and multiply.

Related Calculations

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
145	1, 5, 29, 145
146	1, 2, 73, 146
147	1, 3, 7, 21, 49, 147
148	1, 2, 4, 37, 74, 148
149	1, 149
150	1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
151	1, 151
152	1, 2, 4, 8, 19, 38, 76, 152
153	1, 3, 9, 17, 51, 153
154	1, 2, 7, 11, 14, 22, 77, 154
155	1, 5, 31, 155
156	1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
157	1, 157
158	1, 2, 79, 158
159	1, 3, 53, 159
160	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
161	1, 7, 23, 161
162	1, 2, 3, 6, 9, 18, 27, 54, 81, 162
163	1, 163
164	1, 2, 4, 41, 82, 164
165	1, 3, 5, 11, 15, 33, 55, 165
166	1, 2, 83, 166
167	1, 167
168	1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
169	1, 13, 169
170	1, 2, 5, 10, 17, 34, 85, 170
171	1, 3, 9, 19, 57, 171
172	1, 2, 4, 43, 86, 172
173	1, 173
174	1, 2, 3, 6, 29, 58, 87, 174

FAQ

What are the factors of 160?

Factors of 160: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

How many factors does 160 have?

Number 160 has 12 factors

How many factor pairs does 160 have?

Number 160 has 6 factor pairs

Is 160 a prime or composite number?

Composite: 160 = 2⁵ × 5, so it has 12 factors — a prime has exactly two.

How many factors does 160 have excluding 1 and 160?

10: 2, 4, 5, 8, 10, 16, 20, 32, 40 and 80.