159580960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12953}}^1$

素因数の和:12986

約数の個数: 96

約数和(自身を含む): 470074752

約数和(自身を除く): 310493792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 12953, 25906, 51812, 64765, 90671, 103624, 129530, 142483, 181342, 207248, 259060, 284966, 362684, 414496, 453355, 518120, 569932, 712415, 725368, 906710, 997381, 1036240, 1139864, 1424830, 1450736, 1813420, 1994762, 2072480, 2279728, 2849660, 2901472, 3626840, 3989524, 4559456, 4986905, 5699320, 7253680, 7979048, 9973810, 11398640, 14507360, 15958096, 19947620, 22797280, 31916192, 39895240, 79790480, 159580960]

約数ペア:

[(1, 159580960), (2, 79790480), (4, 39895240), (5, 31916192), (7, 22797280), (8, 19947620), (10, 15958096), (11, 14507360), (14, 11398640), (16, 9973810), (20, 7979048), (22, 7253680), (28, 5699320), (32, 4986905), (35, 4559456), (40, 3989524), (44, 3626840), (55, 2901472), (56, 2849660), (70, 2279728), (77, 2072480), (80, 1994762), (88, 1813420), (110, 1450736), (112, 1424830), (140, 1139864), (154, 1036240), (160, 997381), (176, 906710), (220, 725368), (224, 712415), (280, 569932), (308, 518120), (352, 453355), (385, 414496), (440, 362684), (560, 284966), (616, 259060), (770, 207248), (880, 181342), (1120, 142483), (1232, 129530), (1540, 103624), (1760, 90671), (2464, 64765), (3080, 51812), (6160, 25906), (12320, 12953)]