622813360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35227}}^1$

素因数の和:35270

約数の個数: 80

約数和(自身を含む): 1651206816

約数和(自身を除く): 1028393456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 35227, 70454, 140908, 176135, 281816, 352270, 457951, 563632, 598859, 704540, 915902, 1197718, 1409080, 1831804, 2289755, 2395436, 2818160, 2994295, 3663608, 4579510, 4790872, 5988590, 7327216, 7785167, 9159020, 9581744, 11977180, 15570334, 18318040, 23954360, 31140668, 36636080, 38925835, 47908720, 62281336, 77851670, 124562672, 155703340, 311406680, 622813360]

約数ペア:

[(1, 622813360), (2, 311406680), (4, 155703340), (5, 124562672), (8, 77851670), (10, 62281336), (13, 47908720), (16, 38925835), (17, 36636080), (20, 31140668), (26, 23954360), (34, 18318040), (40, 15570334), (52, 11977180), (65, 9581744), (68, 9159020), (80, 7785167), (85, 7327216), (104, 5988590), (130, 4790872), (136, 4579510), (170, 3663608), (208, 2994295), (221, 2818160), (260, 2395436), (272, 2289755), (340, 1831804), (442, 1409080), (520, 1197718), (680, 915902), (884, 704540), (1040, 598859), (1105, 563632), (1360, 457951), (1768, 352270), (2210, 281816), (3536, 176135), (4420, 140908), (8840, 70454), (17680, 35227)]