317069600

素因数分解:

$2^5\times 5^2\times {\mathrm{307}}^1\times {\mathrm{1291}}^1$

素因数の和:1618

約数の個数: 72

約数和(自身を含む): 777169008

約数和(自身を除く): 460099408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 307, 400, 614, 800, 1228, 1291, 1535, 2456, 2582, 3070, 4912, 5164, 6140, 6455, 7675, 9824, 10328, 12280, 12910, 15350, 20656, 24560, 25820, 30700, 32275, 41312, 49120, 51640, 61400, 64550, 103280, 122800, 129100, 206560, 245600, 258200, 396337, 516400, 792674, 1032800, 1585348, 1981685, 3170696, 3963370, 6341392, 7926740, 9908425, 12682784, 15853480, 19816850, 31706960, 39633700, 63413920, 79267400, 158534800, 317069600]

約数ペア:

[(1, 317069600), (2, 158534800), (4, 79267400), (5, 63413920), (8, 39633700), (10, 31706960), (16, 19816850), (20, 15853480), (25, 12682784), (32, 9908425), (40, 7926740), (50, 6341392), (80, 3963370), (100, 3170696), (160, 1981685), (200, 1585348), (307, 1032800), (400, 792674), (614, 516400), (800, 396337), (1228, 258200), (1291, 245600), (1535, 206560), (2456, 129100), (2582, 122800), (3070, 103280), (4912, 64550), (5164, 61400), (6140, 51640), (6455, 49120), (7675, 41312), (9824, 32275), (10328, 30700), (12280, 25820), (12910, 24560), (15350, 20656)]