117745760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 306180000

約数和(自身を除く): 188434240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 149, 160, 176, 220, 298, 352, 440, 449, 596, 745, 880, 898, 1192, 1490, 1639, 1760, 1796, 2245, 2384, 2980, 3278, 3592, 4490, 4768, 4939, 5960, 6556, 7184, 8195, 8980, 9878, 11920, 13112, 14368, 16390, 17960, 19756, 23840, 24695, 26224, 32780, 35920, 39512, 49390, 52448, 65560, 66901, 71840, 79024, 98780, 131120, 133802, 158048, 197560, 262240, 267604, 334505, 395120, 535208, 669010, 735911, 790240, 1070416, 1338020, 1471822, 2140832, 2676040, 2943644, 3679555, 5352080, 5887288, 7359110, 10704160, 11774576, 14718220, 23549152, 29436440, 58872880, 117745760]

約数ペア:

[(1, 117745760), (2, 58872880), (4, 29436440), (5, 23549152), (8, 14718220), (10, 11774576), (11, 10704160), (16, 7359110), (20, 5887288), (22, 5352080), (32, 3679555), (40, 2943644), (44, 2676040), (55, 2140832), (80, 1471822), (88, 1338020), (110, 1070416), (149, 790240), (160, 735911), (176, 669010), (220, 535208), (298, 395120), (352, 334505), (440, 267604), (449, 262240), (596, 197560), (745, 158048), (880, 133802), (898, 131120), (1192, 98780), (1490, 79024), (1639, 71840), (1760, 66901), (1796, 65560), (2245, 52448), (2384, 49390), (2980, 39512), (3278, 35920), (3592, 32780), (4490, 26224), (4768, 24695), (4939, 23840), (5960, 19756), (6556, 17960), (7184, 16390), (8195, 14368), (8980, 13112), (9878, 11920)]