331485240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21751}}^1$

素因数の和:21892

約数の個数: 64

約数和(自身を含む): 1002332160

約数和(自身を除く): 670846920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 21751, 43502, 65253, 87004, 108755, 130506, 174008, 217510, 261012, 326265, 435020, 522024, 652530, 870040, 1305060, 2610120, 2762377, 5524754, 8287131, 11049508, 13811885, 16574262, 22099016, 27623770, 33148524, 41435655, 55247540, 66297048, 82871310, 110495080, 165742620, 331485240]

約数ペア:

[(1, 331485240), (2, 165742620), (3, 110495080), (4, 82871310), (5, 66297048), (6, 55247540), (8, 41435655), (10, 33148524), (12, 27623770), (15, 22099016), (20, 16574262), (24, 13811885), (30, 11049508), (40, 8287131), (60, 5524754), (120, 2762377), (127, 2610120), (254, 1305060), (381, 870040), (508, 652530), (635, 522024), (762, 435020), (1016, 326265), (1270, 261012), (1524, 217510), (1905, 174008), (2540, 130506), (3048, 108755), (3810, 87004), (5080, 65253), (7620, 43502), (15240, 21751)]