317456880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101749}}^1$

素因数の和:101778

約数の個数: 80

約数和(自身を含む): 1059828000

約数和(自身を除く): 742371120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 101749, 203498, 305247, 406996, 508745, 610494, 813992, 1017490, 1220988, 1322737, 1526235, 1627984, 2034980, 2441976, 2645474, 3052470, 3968211, 4069960, 4883952, 5290948, 6104940, 6613685, 7936422, 8139920, 10581896, 12209880, 13227370, 15872844, 19841055, 21163792, 24419760, 26454740, 31745688, 39682110, 52909480, 63491376, 79364220, 105818960, 158728440, 317456880]

約数ペア:

[(1, 317456880), (2, 158728440), (3, 105818960), (4, 79364220), (5, 63491376), (6, 52909480), (8, 39682110), (10, 31745688), (12, 26454740), (13, 24419760), (15, 21163792), (16, 19841055), (20, 15872844), (24, 13227370), (26, 12209880), (30, 10581896), (39, 8139920), (40, 7936422), (48, 6613685), (52, 6104940), (60, 5290948), (65, 4883952), (78, 4069960), (80, 3968211), (104, 3052470), (120, 2645474), (130, 2441976), (156, 2034980), (195, 1627984), (208, 1526235), (240, 1322737), (260, 1220988), (312, 1017490), (390, 813992), (520, 610494), (624, 508745), (780, 406996), (1040, 305247), (1560, 203498), (3120, 101749)]