159288540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85639}}^1$

素因数の和:85682

約数の個数: 48

約数和(自身を含む): 460400640

約数和(自身を除く): 301112100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 85639, 171278, 256917, 342556, 428195, 513834, 856390, 1027668, 1284585, 1712780, 2569170, 2654809, 5138340, 5309618, 7964427, 10619236, 13274045, 15928854, 26548090, 31857708, 39822135, 53096180, 79644270, 159288540]

約数ペア:

[(1, 159288540), (2, 79644270), (3, 53096180), (4, 39822135), (5, 31857708), (6, 26548090), (10, 15928854), (12, 13274045), (15, 10619236), (20, 7964427), (30, 5309618), (31, 5138340), (60, 2654809), (62, 2569170), (93, 1712780), (124, 1284585), (155, 1027668), (186, 856390), (310, 513834), (372, 428195), (465, 342556), (620, 256917), (930, 171278), (1860, 85639)]