149780580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{8821}}^1$

素因数の和:9116

約数の個数: 48

約数和(自身を含む): 420915264

約数和(自身を除く): 271134684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2830, 3396, 4245, 5660, 8490, 8821, 16980, 17642, 26463, 35284, 44105, 52926, 88210, 105852, 132315, 176420, 264630, 529260, 2496343, 4992686, 7489029, 9985372, 12481715, 14978058, 24963430, 29956116, 37445145, 49926860, 74890290, 149780580]

約数ペア:

[(1, 149780580), (2, 74890290), (3, 49926860), (4, 37445145), (5, 29956116), (6, 24963430), (10, 14978058), (12, 12481715), (15, 9985372), (20, 7489029), (30, 4992686), (60, 2496343), (283, 529260), (566, 264630), (849, 176420), (1132, 132315), (1415, 105852), (1698, 88210), (2830, 52926), (3396, 44105), (4245, 35284), (5660, 26463), (8490, 17642), (8821, 16980)]