426973360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28541}}^1$

素因数の和:28582

約数の個数: 80

約数和(自身を含む): 1146703392

約数和(自身を除く): 719730032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 28541, 57082, 114164, 142705, 228328, 285410, 313951, 456656, 485197, 570820, 627902, 970394, 1141640, 1255804, 1569755, 1940788, 2283280, 2425985, 2511608, 3139510, 3881576, 4851970, 5023216, 5337167, 6279020, 7763152, 9703940, 10674334, 12558040, 19407880, 21348668, 25116080, 26685835, 38815760, 42697336, 53371670, 85394672, 106743340, 213486680, 426973360]

約数ペア:

[(1, 426973360), (2, 213486680), (4, 106743340), (5, 85394672), (8, 53371670), (10, 42697336), (11, 38815760), (16, 26685835), (17, 25116080), (20, 21348668), (22, 19407880), (34, 12558040), (40, 10674334), (44, 9703940), (55, 7763152), (68, 6279020), (80, 5337167), (85, 5023216), (88, 4851970), (110, 3881576), (136, 3139510), (170, 2511608), (176, 2425985), (187, 2283280), (220, 1940788), (272, 1569755), (340, 1255804), (374, 1141640), (440, 970394), (680, 627902), (748, 570820), (880, 485197), (935, 456656), (1360, 313951), (1496, 285410), (1870, 228328), (2992, 142705), (3740, 114164), (7480, 57082), (14960, 28541)]