154400520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8521}}^1$

素因数の和:8686

約数の個数: 64

約数和(自身を含む): 466323840

約数和(自身を除く): 311923320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 8521, 9060, 17042, 18120, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 127815, 170420, 204504, 255630, 340840, 511260, 1022520, 1286671, 2573342, 3860013, 5146684, 6433355, 7720026, 10293368, 12866710, 15440052, 19300065, 25733420, 30880104, 38600130, 51466840, 77200260, 154400520]

約数ペア:

[(1, 154400520), (2, 77200260), (3, 51466840), (4, 38600130), (5, 30880104), (6, 25733420), (8, 19300065), (10, 15440052), (12, 12866710), (15, 10293368), (20, 7720026), (24, 6433355), (30, 5146684), (40, 3860013), (60, 2573342), (120, 1286671), (151, 1022520), (302, 511260), (453, 340840), (604, 255630), (755, 204504), (906, 170420), (1208, 127815), (1510, 102252), (1812, 85210), (2265, 68168), (3020, 51126), (3624, 42605), (4530, 34084), (6040, 25563), (8521, 18120), (9060, 17042)]