179664160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5126

約数の個数: 96

約数和(自身を含む): 484090992

約数和(自身を除く): 304426832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 5081, 7072, 8840, 10162, 17680, 20324, 25405, 35360, 40648, 50810, 66053, 81296, 86377, 101620, 132106, 162592, 172754, 203240, 264212, 330265, 345508, 406480, 431885, 528424, 660530, 691016, 812960, 863770, 1056848, 1122901, 1321060, 1382032, 1727540, 2113696, 2245802, 2642120, 2764064, 3455080, 4491604, 5284240, 5614505, 6910160, 8983208, 10568480, 11229010, 13820320, 17966416, 22458020, 35932832, 44916040, 89832080, 179664160]

約数ペア:

[(1, 179664160), (2, 89832080), (4, 44916040), (5, 35932832), (8, 22458020), (10, 17966416), (13, 13820320), (16, 11229010), (17, 10568480), (20, 8983208), (26, 6910160), (32, 5614505), (34, 5284240), (40, 4491604), (52, 3455080), (65, 2764064), (68, 2642120), (80, 2245802), (85, 2113696), (104, 1727540), (130, 1382032), (136, 1321060), (160, 1122901), (170, 1056848), (208, 863770), (221, 812960), (260, 691016), (272, 660530), (340, 528424), (416, 431885), (442, 406480), (520, 345508), (544, 330265), (680, 264212), (884, 203240), (1040, 172754), (1105, 162592), (1360, 132106), (1768, 101620), (2080, 86377), (2210, 81296), (2720, 66053), (3536, 50810), (4420, 40648), (5081, 35360), (7072, 25405), (8840, 20324), (10162, 17680)]