264792840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 860025600

約数和(自身を除く): 595232760

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, 269, 312, 390, 520, 538, 631, 780, 807, 1076, 1262, 1345, 1560, 1614, 1893, 2152, 2524, 2690, 3155, 3228, 3497, 3786, 4035, 5048, 5380, 6310, 6456, 6994, 7572, 8070, 8203, 9465, 10491, 10760, 12620, 13988, 15144, 16140, 16406, 17485, 18930, 20982, 24609, 25240, 27976, 32280, 32812, 34970, 37860, 41015, 41964, 49218, 52455, 65624, 69940, 75720, 82030, 83928, 98436, 104910, 123045, 139880, 164060, 169739, 196872, 209820, 246090, 328120, 339478, 419640, 492180, 509217, 678956, 848695, 984360, 1018434, 1357912, 1697390, 2036868, 2206607, 2546085, 3394780, 4073736, 4413214, 5092170, 6619821, 6789560, 8826428, 10184340, 11033035, 13239642, 17652856, 20368680, 22066070, 26479284, 33099105, 44132140, 52958568, 66198210, 88264280, 132396420, 264792840]

約数ペア:

[(1, 264792840), (2, 132396420), (3, 88264280), (4, 66198210), (5, 52958568), (6, 44132140), (8, 33099105), (10, 26479284), (12, 22066070), (13, 20368680), (15, 17652856), (20, 13239642), (24, 11033035), (26, 10184340), (30, 8826428), (39, 6789560), (40, 6619821), (52, 5092170), (60, 4413214), (65, 4073736), (78, 3394780), (104, 2546085), (120, 2206607), (130, 2036868), (156, 1697390), (195, 1357912), (260, 1018434), (269, 984360), (312, 848695), (390, 678956), (520, 509217), (538, 492180), (631, 419640), (780, 339478), (807, 328120), (1076, 246090), (1262, 209820), (1345, 196872), (1560, 169739), (1614, 164060), (1893, 139880), (2152, 123045), (2524, 104910), (2690, 98436), (3155, 83928), (3228, 82030), (3497, 75720), (3786, 69940), (4035, 65624), (5048, 52455), (5380, 49218), (6310, 41964), (6456, 41015), (6994, 37860), (7572, 34970), (8070, 32812), (8203, 32280), (9465, 27976), (10491, 25240), (10760, 24609), (12620, 20982), (13988, 18930), (15144, 17485), (16140, 16406)]