170704240

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{6221}}^1$

素因数の和:6255

約数の個数: 80

約数和(自身を含む): 462916800

約数和(自身を除く): 292212560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6221, 6860, 12442, 13720, 24884, 27440, 31105, 43547, 49768, 62210, 87094, 99536, 124420, 174188, 217735, 248840, 304829, 348376, 435470, 497680, 609658, 696752, 870940, 1219316, 1524145, 1741880, 2133803, 2438632, 3048290, 3483760, 4267606, 4877264, 6096580, 8535212, 10669015, 12193160, 17070424, 21338030, 24386320, 34140848, 42676060, 85352120, 170704240]

約数ペア:

[(1, 170704240), (2, 85352120), (4, 42676060), (5, 34140848), (7, 24386320), (8, 21338030), (10, 17070424), (14, 12193160), (16, 10669015), (20, 8535212), (28, 6096580), (35, 4877264), (40, 4267606), (49, 3483760), (56, 3048290), (70, 2438632), (80, 2133803), (98, 1741880), (112, 1524145), (140, 1219316), (196, 870940), (245, 696752), (280, 609658), (343, 497680), (392, 435470), (490, 348376), (560, 304829), (686, 248840), (784, 217735), (980, 174188), (1372, 124420), (1715, 99536), (1960, 87094), (2744, 62210), (3430, 49768), (3920, 43547), (5488, 31105), (6221, 27440), (6860, 24884), (12442, 13720)]