139294560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 440409312

約数和(自身を除く): 301114752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 521, 557, 1042, 1114, 1563, 1671, 2084, 2228, 2605, 2785, 3126, 3342, 4168, 4456, 5210, 5570, 6252, 6684, 7815, 8336, 8355, 8912, 10420, 11140, 12504, 13368, 15630, 16672, 16710, 17824, 20840, 22280, 25008, 26736, 31260, 33420, 41680, 44560, 50016, 53472, 62520, 66840, 83360, 89120, 125040, 133680, 250080, 267360, 290197, 580394, 870591, 1160788, 1450985, 1741182, 2321576, 2901970, 3482364, 4352955, 4643152, 5803940, 6964728, 8705910, 9286304, 11607880, 13929456, 17411820, 23215760, 27858912, 34823640, 46431520, 69647280, 139294560]

約数ペア:

[(1, 139294560), (2, 69647280), (3, 46431520), (4, 34823640), (5, 27858912), (6, 23215760), (8, 17411820), (10, 13929456), (12, 11607880), (15, 9286304), (16, 8705910), (20, 6964728), (24, 5803940), (30, 4643152), (32, 4352955), (40, 3482364), (48, 2901970), (60, 2321576), (80, 1741182), (96, 1450985), (120, 1160788), (160, 870591), (240, 580394), (480, 290197), (521, 267360), (557, 250080), (1042, 133680), (1114, 125040), (1563, 89120), (1671, 83360), (2084, 66840), (2228, 62520), (2605, 53472), (2785, 50016), (3126, 44560), (3342, 41680), (4168, 33420), (4456, 31260), (5210, 26736), (5570, 25008), (6252, 22280), (6684, 20840), (7815, 17824), (8336, 16710), (8355, 16672), (8912, 15630), (10420, 13368), (11140, 12504)]