147396760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3533}}^1$

素因数の和:3700

約数の個数: 64

約数和(自身を含む): 381672000

約数和(自身を除く): 234275240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 3533, 4172, 5215, 5960, 7066, 8344, 10430, 14132, 17665, 20860, 24731, 28264, 35330, 41720, 49462, 70660, 98924, 123655, 141320, 197848, 247310, 494620, 526417, 989240, 1052834, 2105668, 2632085, 3684919, 4211336, 5264170, 7369838, 10528340, 14739676, 18424595, 21056680, 29479352, 36849190, 73698380, 147396760]

約数ペア:

[(1, 147396760), (2, 73698380), (4, 36849190), (5, 29479352), (7, 21056680), (8, 18424595), (10, 14739676), (14, 10528340), (20, 7369838), (28, 5264170), (35, 4211336), (40, 3684919), (56, 2632085), (70, 2105668), (140, 1052834), (149, 989240), (280, 526417), (298, 494620), (596, 247310), (745, 197848), (1043, 141320), (1192, 123655), (1490, 98924), (2086, 70660), (2980, 49462), (3533, 41720), (4172, 35330), (5215, 28264), (5960, 24731), (7066, 20860), (8344, 17665), (10430, 14132)]