145513680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46639}}^1$

素因数の和:46668

約数の個数: 80

約数和(自身を含む): 485802240

約数和(自身を除く): 340288560

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, 46639, 93278, 139917, 186556, 233195, 279834, 373112, 466390, 559668, 606307, 699585, 746224, 932780, 1119336, 1212614, 1399170, 1818921, 1865560, 2238672, 2425228, 2798340, 3031535, 3637842, 3731120, 4850456, 5596680, 6063070, 7275684, 9094605, 9700912, 11193360, 12126140, 14551368, 18189210, 24252280, 29102736, 36378420, 48504560, 72756840, 145513680]

約数ペア:

[(1, 145513680), (2, 72756840), (3, 48504560), (4, 36378420), (5, 29102736), (6, 24252280), (8, 18189210), (10, 14551368), (12, 12126140), (13, 11193360), (15, 9700912), (16, 9094605), (20, 7275684), (24, 6063070), (26, 5596680), (30, 4850456), (39, 3731120), (40, 3637842), (48, 3031535), (52, 2798340), (60, 2425228), (65, 2238672), (78, 1865560), (80, 1818921), (104, 1399170), (120, 1212614), (130, 1119336), (156, 932780), (195, 746224), (208, 699585), (240, 606307), (260, 559668), (312, 466390), (390, 373112), (520, 279834), (624, 233195), (780, 186556), (1040, 139917), (1560, 93278), (3120, 46639)]