201440040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11117}}^1$

素因数の和:11282

約数の個数: 64

約数和(自身を含む): 608376960

約数和(自身を除く): 406936920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 11117, 18120, 22234, 33351, 44468, 55585, 66702, 88936, 111170, 133404, 166755, 222340, 266808, 333510, 444680, 667020, 1334040, 1678667, 3357334, 5036001, 6714668, 8393335, 10072002, 13429336, 16786670, 20144004, 25180005, 33573340, 40288008, 50360010, 67146680, 100720020, 201440040]

約数ペア:

[(1, 201440040), (2, 100720020), (3, 67146680), (4, 50360010), (5, 40288008), (6, 33573340), (8, 25180005), (10, 20144004), (12, 16786670), (15, 13429336), (20, 10072002), (24, 8393335), (30, 6714668), (40, 5036001), (60, 3357334), (120, 1678667), (151, 1334040), (302, 667020), (453, 444680), (604, 333510), (755, 266808), (906, 222340), (1208, 166755), (1510, 133404), (1812, 111170), (2265, 88936), (3020, 66702), (3624, 55585), (4530, 44468), (6040, 33351), (9060, 22234), (11117, 18120)]