272914360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 639900000

約数和(自身を除く): 366985640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 232, 290, 298, 580, 596, 745, 1160, 1192, 1490, 1579, 2980, 3158, 4321, 5960, 6316, 7895, 8642, 12632, 15790, 17284, 21605, 31580, 34568, 43210, 45791, 63160, 86420, 91582, 172840, 183164, 228955, 235271, 366328, 457910, 470542, 915820, 941084, 1176355, 1831640, 1882168, 2352710, 4705420, 6822859, 9410840, 13645718, 27291436, 34114295, 54582872, 68228590, 136457180, 272914360]

約数ペア:

[(1, 272914360), (2, 136457180), (4, 68228590), (5, 54582872), (8, 34114295), (10, 27291436), (20, 13645718), (29, 9410840), (40, 6822859), (58, 4705420), (116, 2352710), (145, 1882168), (149, 1831640), (232, 1176355), (290, 941084), (298, 915820), (580, 470542), (596, 457910), (745, 366328), (1160, 235271), (1192, 228955), (1490, 183164), (1579, 172840), (2980, 91582), (3158, 86420), (4321, 63160), (5960, 45791), (6316, 43210), (7895, 34568), (8642, 31580), (12632, 21605), (15790, 17284)]