31040532120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{462739}}^1$

素因数の和:462809

約数の個数: 128

約数和(自身を含む): 102617222400

約数和(自身を除く): 71576690280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 6708, 8385, 11180, 13416, 16770, 22360, 33540, 67080, 462739, 925478, 1388217, 1850956, 2313695, 2776434, 3701912, 4627390, 5552868, 6015607, 6941085, 9254780, 11105736, 12031214, 13882170, 18046821, 18509560, 19897777, 24062428, 27764340, 30078035, 36093642, 39795554, 48124856, 55528680, 59693331, 60156070, 72187284, 79591108, 90234105, 99488885, 119386662, 120312140, 144374568, 159182216, 180468210, 198977770, 238773324, 240624280, 258671101, 298466655, 360936420, 397955540, 477546648, 517342202, 596933310, 721872840, 776013303, 795911080, 1034684404, 1193866620, 1293355505, 1552026606, 2069368808, 2387733240, 2586711010, 3104053212, 3880066515, 5173422020, 6208106424, 7760133030, 10346844040, 15520266060, 31040532120]

約数ペア:

[(1, 31040532120), (2, 15520266060), (3, 10346844040), (4, 7760133030), (5, 6208106424), (6, 5173422020), (8, 3880066515), (10, 3104053212), (12, 2586711010), (13, 2387733240), (15, 2069368808), (20, 1552026606), (24, 1293355505), (26, 1193866620), (30, 1034684404), (39, 795911080), (40, 776013303), (43, 721872840), (52, 596933310), (60, 517342202), (65, 477546648), (78, 397955540), (86, 360936420), (104, 298466655), (120, 258671101), (129, 240624280), (130, 238773324), (156, 198977770), (172, 180468210), (195, 159182216), (215, 144374568), (258, 120312140), (260, 119386662), (312, 99488885), (344, 90234105), (390, 79591108), (430, 72187284), (516, 60156070), (520, 59693331), (559, 55528680), (645, 48124856), (780, 39795554), (860, 36093642), (1032, 30078035), (1118, 27764340), (1290, 24062428), (1560, 19897777), (1677, 18509560), (1720, 18046821), (2236, 13882170), (2580, 12031214), (2795, 11105736), (3354, 9254780), (4472, 6941085), (5160, 6015607), (5590, 5552868), (6708, 4627390), (8385, 3701912), (11180, 2776434), (13416, 2313695), (16770, 1850956), (22360, 1388217), (33540, 925478), (67080, 462739)]