156093680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 378618624

約数和(自身を除く): 222524944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 226, 248, 310, 452, 496, 557, 565, 620, 904, 1114, 1130, 1240, 1808, 2228, 2260, 2480, 2785, 3503, 4456, 4520, 5570, 7006, 8912, 9040, 11140, 14012, 17267, 17515, 22280, 28024, 34534, 35030, 44560, 56048, 62941, 69068, 70060, 86335, 125882, 138136, 140120, 172670, 251764, 276272, 280240, 314705, 345340, 503528, 629410, 690680, 1007056, 1258820, 1381360, 1951171, 2517640, 3902342, 5035280, 7804684, 9755855, 15609368, 19511710, 31218736, 39023420, 78046840, 156093680]

約数ペア:

[(1, 156093680), (2, 78046840), (4, 39023420), (5, 31218736), (8, 19511710), (10, 15609368), (16, 9755855), (20, 7804684), (31, 5035280), (40, 3902342), (62, 2517640), (80, 1951171), (113, 1381360), (124, 1258820), (155, 1007056), (226, 690680), (248, 629410), (310, 503528), (452, 345340), (496, 314705), (557, 280240), (565, 276272), (620, 251764), (904, 172670), (1114, 140120), (1130, 138136), (1240, 125882), (1808, 86335), (2228, 70060), (2260, 69068), (2480, 62941), (2785, 56048), (3503, 44560), (4456, 35030), (4520, 34534), (5570, 28024), (7006, 22280), (8912, 17515), (9040, 17267), (11140, 14012)]