319101502000

素因数分解:

$2^4\times 5^3\times {\mathrm{2017}}^1\times {\mathrm{79103}}^1$

素因数の和:81143

約数の個数: 80

約数和(自身を含む): 771979732992

約数和(自身を除く): 452878230992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2017, 4034, 8068, 10085, 16136, 20170, 32272, 40340, 50425, 79103, 80680, 100850, 158206, 161360, 201700, 252125, 316412, 395515, 403400, 504250, 632824, 791030, 806800, 1008500, 1265648, 1582060, 1977575, 2017000, 3164120, 3955150, 4034000, 6328240, 7910300, 9887875, 15820600, 19775750, 31641200, 39551500, 79103000, 158206000, 159550751, 319101502, 638203004, 797753755, 1276406008, 1595507510, 2552812016, 3191015020, 3988768775, 6382030040, 7977537550, 12764060080, 15955075100, 19943843875, 31910150200, 39887687750, 63820300400, 79775375500, 159550751000, 319101502000]

約数ペア:

[(1, 319101502000), (2, 159550751000), (4, 79775375500), (5, 63820300400), (8, 39887687750), (10, 31910150200), (16, 19943843875), (20, 15955075100), (25, 12764060080), (40, 7977537550), (50, 6382030040), (80, 3988768775), (100, 3191015020), (125, 2552812016), (200, 1595507510), (250, 1276406008), (400, 797753755), (500, 638203004), (1000, 319101502), (2000, 159550751), (2017, 158206000), (4034, 79103000), (8068, 39551500), (10085, 31641200), (16136, 19775750), (20170, 15820600), (32272, 9887875), (40340, 7910300), (50425, 6328240), (79103, 4034000), (80680, 3955150), (100850, 3164120), (158206, 2017000), (161360, 1977575), (201700, 1582060), (252125, 1265648), (316412, 1008500), (395515, 806800), (403400, 791030), (504250, 632824)]