145280649680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1030067}}^1$

素因数の和:1030164

約数の個数: 80

約数和(自身を含む): 354063213504

約数和(自身を除く): 208782563824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1640, 1720, 1763, 3280, 3440, 3526, 7052, 8815, 14104, 17630, 28208, 35260, 70520, 141040, 1030067, 2060134, 4120268, 5150335, 8240536, 10300670, 16481072, 20601340, 41202680, 42232747, 44292881, 82405360, 84465494, 88585762, 168930988, 177171524, 211163735, 221464405, 337861976, 354343048, 422327470, 442928810, 675723952, 708686096, 844654940, 885857620, 1689309880, 1771715240, 1816008121, 3378619760, 3543430480, 3632016242, 7264032484, 9080040605, 14528064968, 18160081210, 29056129936, 36320162420, 72640324840, 145280649680]

約数ペア:

[(1, 145280649680), (2, 72640324840), (4, 36320162420), (5, 29056129936), (8, 18160081210), (10, 14528064968), (16, 9080040605), (20, 7264032484), (40, 3632016242), (41, 3543430480), (43, 3378619760), (80, 1816008121), (82, 1771715240), (86, 1689309880), (164, 885857620), (172, 844654940), (205, 708686096), (215, 675723952), (328, 442928810), (344, 422327470), (410, 354343048), (430, 337861976), (656, 221464405), (688, 211163735), (820, 177171524), (860, 168930988), (1640, 88585762), (1720, 84465494), (1763, 82405360), (3280, 44292881), (3440, 42232747), (3526, 41202680), (7052, 20601340), (8815, 16481072), (14104, 10300670), (17630, 8240536), (28208, 5150335), (35260, 4120268), (70520, 2060134), (141040, 1030067)]