164652643960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{515377}}^1$

素因数の和:515565

約数の個数: 96

約数和(自身を含む): 433597818960

約数和(自身を除く): 268945175000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 163, 196, 245, 280, 326, 392, 490, 652, 815, 980, 1141, 1304, 1630, 1960, 2282, 3260, 4564, 5705, 6520, 7987, 9128, 11410, 15974, 22820, 31948, 39935, 45640, 63896, 79870, 159740, 319480, 515377, 1030754, 2061508, 2576885, 3607639, 4123016, 5153770, 7215278, 10307540, 14430556, 18038195, 20615080, 25253473, 28861112, 36076390, 50506946, 72152780, 84006451, 101013892, 126267365, 144305560, 168012902, 202027784, 252534730, 336025804, 420032255, 505069460, 588045157, 672051608, 840064510, 1010138920, 1176090314, 1680129020, 2352180628, 2940225785, 3360258040, 4116316099, 4704361256, 5880451570, 8232632198, 11760903140, 16465264396, 20581580495, 23521806280, 32930528792, 41163160990, 82326321980, 164652643960]

約数ペア:

[(1, 164652643960), (2, 82326321980), (4, 41163160990), (5, 32930528792), (7, 23521806280), (8, 20581580495), (10, 16465264396), (14, 11760903140), (20, 8232632198), (28, 5880451570), (35, 4704361256), (40, 4116316099), (49, 3360258040), (56, 2940225785), (70, 2352180628), (98, 1680129020), (140, 1176090314), (163, 1010138920), (196, 840064510), (245, 672051608), (280, 588045157), (326, 505069460), (392, 420032255), (490, 336025804), (652, 252534730), (815, 202027784), (980, 168012902), (1141, 144305560), (1304, 126267365), (1630, 101013892), (1960, 84006451), (2282, 72152780), (3260, 50506946), (4564, 36076390), (5705, 28861112), (6520, 25253473), (7987, 20615080), (9128, 18038195), (11410, 14430556), (15974, 10307540), (22820, 7215278), (31948, 5153770), (39935, 4123016), (45640, 3607639), (63896, 2576885), (79870, 2061508), (159740, 1030754), (319480, 515377)]