156731346120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2287381}}^1$

素因数の和:2287966

約数の個数: 64

約数和(自身を含む): 471017701440

約数和(自身を除く): 314286355320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 11420, 13704, 17130, 22840, 34260, 68520, 2287381, 4574762, 6862143, 9149524, 11436905, 13724286, 18299048, 22873810, 27448572, 34310715, 45747620, 54897144, 68621430, 91495240, 137242860, 274485720, 1306094551, 2612189102, 3918283653, 5224378204, 6530472755, 7836567306, 10448756408, 13060945510, 15673134612, 19591418265, 26121891020, 31346269224, 39182836530, 52243782040, 78365673060, 156731346120]

約数ペア:

[(1, 156731346120), (2, 78365673060), (3, 52243782040), (4, 39182836530), (5, 31346269224), (6, 26121891020), (8, 19591418265), (10, 15673134612), (12, 13060945510), (15, 10448756408), (20, 7836567306), (24, 6530472755), (30, 5224378204), (40, 3918283653), (60, 2612189102), (120, 1306094551), (571, 274485720), (1142, 137242860), (1713, 91495240), (2284, 68621430), (2855, 54897144), (3426, 45747620), (4568, 34310715), (5710, 27448572), (6852, 22873810), (8565, 18299048), (11420, 13724286), (13704, 11436905), (17130, 9149524), (22840, 6862143), (34260, 4574762), (68520, 2287381)]