9520160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 15881440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 199, 208, 230, 260, 299, 368, 398, 416, 460, 520, 598, 736, 796, 920, 995, 1040, 1196, 1495, 1592, 1840, 1990, 2080, 2392, 2587, 2990, 3184, 3680, 3980, 4577, 4784, 5174, 5980, 6368, 7960, 9154, 9568, 10348, 11960, 12935, 15920, 18308, 20696, 22885, 23920, 25870, 31840, 36616, 41392, 45770, 47840, 51740, 59501, 73232, 82784, 91540, 103480, 119002, 146464, 183080, 206960, 238004, 297505, 366160, 413920, 476008, 595010, 732320, 952016, 1190020, 1904032, 2380040, 4760080, 9520160]

約数ペア:

[(1, 9520160), (2, 4760080), (4, 2380040), (5, 1904032), (8, 1190020), (10, 952016), (13, 732320), (16, 595010), (20, 476008), (23, 413920), (26, 366160), (32, 297505), (40, 238004), (46, 206960), (52, 183080), (65, 146464), (80, 119002), (92, 103480), (104, 91540), (115, 82784), (130, 73232), (160, 59501), (184, 51740), (199, 47840), (208, 45770), (230, 41392), (260, 36616), (299, 31840), (368, 25870), (398, 23920), (416, 22885), (460, 20696), (520, 18308), (598, 15920), (736, 12935), (796, 11960), (920, 10348), (995, 9568), (1040, 9154), (1196, 7960), (1495, 6368), (1592, 5980), (1840, 5174), (1990, 4784), (2080, 4577), (2392, 3980), (2587, 3680), (2990, 3184)]