155016840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117437}}^1$

素因数の和:117462

約数の個数: 64

約数和(自身を含む): 507332160

約数和(自身を除く): 352315320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 117437, 234874, 352311, 469748, 587185, 704622, 939496, 1174370, 1291807, 1409244, 1761555, 2348740, 2583614, 2818488, 3523110, 3875421, 4697480, 5167228, 6459035, 7046220, 7750842, 10334456, 12918070, 14092440, 15501684, 19377105, 25836140, 31003368, 38754210, 51672280, 77508420, 155016840]

約数ペア:

[(1, 155016840), (2, 77508420), (3, 51672280), (4, 38754210), (5, 31003368), (6, 25836140), (8, 19377105), (10, 15501684), (11, 14092440), (12, 12918070), (15, 10334456), (20, 7750842), (22, 7046220), (24, 6459035), (30, 5167228), (33, 4697480), (40, 3875421), (44, 3523110), (55, 2818488), (60, 2583614), (66, 2348740), (88, 1761555), (110, 1409244), (120, 1291807), (132, 1174370), (165, 939496), (220, 704622), (264, 587185), (330, 469748), (440, 352311), (660, 234874), (1320, 117437)]