157000920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5867}}^1$

素因数の和:6104

約数の個数: 64

約数和(自身を含む): 473195520

約数和(自身を除く): 316194600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 5867, 6690, 8920, 11734, 13380, 17601, 23468, 26760, 29335, 35202, 46936, 58670, 70404, 88005, 117340, 140808, 176010, 234680, 352020, 704040, 1308341, 2616682, 3925023, 5233364, 6541705, 7850046, 10466728, 13083410, 15700092, 19625115, 26166820, 31400184, 39250230, 52333640, 78500460, 157000920]

約数ペア:

[(1, 157000920), (2, 78500460), (3, 52333640), (4, 39250230), (5, 31400184), (6, 26166820), (8, 19625115), (10, 15700092), (12, 13083410), (15, 10466728), (20, 7850046), (24, 6541705), (30, 5233364), (40, 3925023), (60, 2616682), (120, 1308341), (223, 704040), (446, 352020), (669, 234680), (892, 176010), (1115, 140808), (1338, 117340), (1784, 88005), (2230, 70404), (2676, 58670), (3345, 46936), (4460, 35202), (5352, 29335), (5867, 26760), (6690, 23468), (8920, 17601), (11734, 13380)]