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Factors of 380

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What are the factors of 380?

Answer

Factors of 380:

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

12 factors · 380 = 2² × 5 × 19 · composite

Underlined — prime: 2, 5, 19 · 1 — neither prime nor composite · others — composite

Factor pairs of 380

1 × 380
2 × 190
4 × 95
5 × 76
10 × 38
19 × 20

√380 ≈ 19.49 — the last pair 19 × 20 sits here; past it pairs repeat.

380 = 2² × 5 × 19 → (2 + 1) × (1 + 1) × (1 + 1) = 12 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 of 380. Factors of 380: full list and factor pairs.

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Factors Table

Number	Factors
365	1, 5, 73, 365
366	1, 2, 3, 6, 61, 122, 183, 366
367	1, 367
368	1, 2, 4, 8, 16, 23, 46, 92, 184, 368
369	1, 3, 9, 41, 123, 369
370	1, 2, 5, 10, 37, 74, 185, 370
371	1, 7, 53, 371
372	1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
373	1, 373
374	1, 2, 11, 17, 22, 34, 187, 374
375	1, 3, 5, 15, 25, 75, 125, 375
376	1, 2, 4, 8, 47, 94, 188, 376
377	1, 13, 29, 377
378	1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
379	1, 379
380	1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
381	1, 3, 127, 381
382	1, 2, 191, 382
383	1, 383
384	1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384
385	1, 5, 7, 11, 35, 55, 77, 385
386	1, 2, 193, 386
387	1, 3, 9, 43, 129, 387
388	1, 2, 4, 97, 194, 388
389	1, 389
390	1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
391	1, 17, 23, 391
392	1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
393	1, 3, 131, 393
394	1, 2, 197, 394

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FAQ

What are the factors of 380?

Factors of 380: 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

How many factors does 380 have?

Number 380 has 12 factors

How many factor pairs does 380 have?

Number 380 has 6 factor pairs

Is 380 a prime or composite number?

Composite: 380 = 2² × 5 × 19, so it has 12 factors — a prime has exactly two.

How many factors does 380 have excluding 1 and 380?

10: 2, 4, 5, 10, 19, 20, 38, 76, 95 and 190.