157278420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67213}}^1$

素因数の和:67241

約数の個数: 72

約数和(自身を含む): 513783816

約数和(自身を除く): 356505396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 67213, 134426, 201639, 268852, 336065, 403278, 604917, 672130, 806556, 873769, 1008195, 1209834, 1344260, 1747538, 2016390, 2419668, 2621307, 3024585, 3495076, 4032780, 4368845, 5242614, 6049170, 7863921, 8737690, 10485228, 12098340, 13106535, 15727842, 17475380, 26213070, 31455684, 39319605, 52426140, 78639210, 157278420]

約数ペア:

[(1, 157278420), (2, 78639210), (3, 52426140), (4, 39319605), (5, 31455684), (6, 26213070), (9, 17475380), (10, 15727842), (12, 13106535), (13, 12098340), (15, 10485228), (18, 8737690), (20, 7863921), (26, 6049170), (30, 5242614), (36, 4368845), (39, 4032780), (45, 3495076), (52, 3024585), (60, 2621307), (65, 2419668), (78, 2016390), (90, 1747538), (117, 1344260), (130, 1209834), (156, 1008195), (180, 873769), (195, 806556), (234, 672130), (260, 604917), (390, 403278), (468, 336065), (585, 268852), (780, 201639), (1170, 134426), (2340, 67213)]