158728440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101749}}^1$

素因数の和:101776

約数の個数: 64

約数和(自身を含む): 512820000

約数和(自身を除く): 354091560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 101749, 203498, 305247, 406996, 508745, 610494, 813992, 1017490, 1220988, 1322737, 1526235, 2034980, 2441976, 2645474, 3052470, 3968211, 4069960, 5290948, 6104940, 6613685, 7936422, 10581896, 12209880, 13227370, 15872844, 19841055, 26454740, 31745688, 39682110, 52909480, 79364220, 158728440]

約数ペア:

[(1, 158728440), (2, 79364220), (3, 52909480), (4, 39682110), (5, 31745688), (6, 26454740), (8, 19841055), (10, 15872844), (12, 13227370), (13, 12209880), (15, 10581896), (20, 7936422), (24, 6613685), (26, 6104940), (30, 5290948), (39, 4069960), (40, 3968211), (52, 3052470), (60, 2645474), (65, 2441976), (78, 2034980), (104, 1526235), (120, 1322737), (130, 1220988), (156, 1017490), (195, 813992), (260, 610494), (312, 508745), (390, 406996), (520, 305247), (780, 203498), (1560, 101749)]