194080080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2551}}^1$

素因数の和:2884

約数の個数: 80

約数和(自身を含む): 603782784

約数和(自身を除く): 409702704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 2551, 3170, 3804, 4755, 5072, 5102, 6340, 7608, 7653, 9510, 10204, 12680, 12755, 15216, 15306, 19020, 20408, 25360, 25510, 30612, 38040, 38265, 40816, 51020, 61224, 76080, 76530, 102040, 122448, 153060, 204080, 306120, 612240, 808667, 1617334, 2426001, 3234668, 4043335, 4852002, 6469336, 8086670, 9704004, 12130005, 12938672, 16173340, 19408008, 24260010, 32346680, 38816016, 48520020, 64693360, 97040040, 194080080]

約数ペア:

[(1, 194080080), (2, 97040040), (3, 64693360), (4, 48520020), (5, 38816016), (6, 32346680), (8, 24260010), (10, 19408008), (12, 16173340), (15, 12938672), (16, 12130005), (20, 9704004), (24, 8086670), (30, 6469336), (40, 4852002), (48, 4043335), (60, 3234668), (80, 2426001), (120, 1617334), (240, 808667), (317, 612240), (634, 306120), (951, 204080), (1268, 153060), (1585, 122448), (1902, 102040), (2536, 76530), (2551, 76080), (3170, 61224), (3804, 51020), (4755, 40816), (5072, 38265), (5102, 38040), (6340, 30612), (7608, 25510), (7653, 25360), (9510, 20408), (10204, 19020), (12680, 15306), (12755, 15216)]