156660870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 387265536

約数和(自身を除く): 230604666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 137, 141, 235, 274, 282, 411, 470, 685, 705, 811, 822, 1370, 1410, 1622, 2055, 2433, 4055, 4110, 4866, 6439, 8110, 12165, 12878, 19317, 24330, 32195, 38117, 38634, 64390, 76234, 96585, 111107, 114351, 190585, 193170, 222214, 228702, 333321, 381170, 555535, 571755, 666642, 1111070, 1143510, 1666605, 3333210, 5222029, 10444058, 15666087, 26110145, 31332174, 52220290, 78330435, 156660870]

約数ペア:

[(1, 156660870), (2, 78330435), (3, 52220290), (5, 31332174), (6, 26110145), (10, 15666087), (15, 10444058), (30, 5222029), (47, 3333210), (94, 1666605), (137, 1143510), (141, 1111070), (235, 666642), (274, 571755), (282, 555535), (411, 381170), (470, 333321), (685, 228702), (705, 222214), (811, 193170), (822, 190585), (1370, 114351), (1410, 111107), (1622, 96585), (2055, 76234), (2433, 64390), (4055, 38634), (4110, 38117), (4866, 32195), (6439, 24330), (8110, 19317), (12165, 12878)]