201596560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2272

約数の個数: 80

約数和(自身を含む): 516341952

約数和(自身を除く): 314745392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 1070, 1177, 1712, 2140, 2141, 2354, 4280, 4282, 4708, 5885, 8560, 8564, 9416, 10705, 11770, 17128, 18832, 21410, 23540, 23551, 34256, 42820, 47080, 47102, 85640, 94160, 94204, 117755, 171280, 188408, 229087, 235510, 376816, 458174, 471020, 916348, 942040, 1145435, 1832696, 1884080, 2290870, 2519957, 3665392, 4581740, 5039914, 9163480, 10079828, 12599785, 18326960, 20159656, 25199570, 40319312, 50399140, 100798280, 201596560]

約数ペア:

[(1, 201596560), (2, 100798280), (4, 50399140), (5, 40319312), (8, 25199570), (10, 20159656), (11, 18326960), (16, 12599785), (20, 10079828), (22, 9163480), (40, 5039914), (44, 4581740), (55, 3665392), (80, 2519957), (88, 2290870), (107, 1884080), (110, 1832696), (176, 1145435), (214, 942040), (220, 916348), (428, 471020), (440, 458174), (535, 376816), (856, 235510), (880, 229087), (1070, 188408), (1177, 171280), (1712, 117755), (2140, 94204), (2141, 94160), (2354, 85640), (4280, 47102), (4282, 47080), (4708, 42820), (5885, 34256), (8560, 23551), (8564, 23540), (9416, 21410), (10705, 18832), (11770, 17128)]