479232800

素因数分解:

$2^5\times 5^2\times {\mathrm{353}}^1\times {\mathrm{1697}}^1$

素因数の和:2070

約数の個数: 72

約数和(自身を含む): 1173932676

約数和(自身を除く): 694699876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 353, 400, 706, 800, 1412, 1697, 1765, 2824, 3394, 3530, 5648, 6788, 7060, 8485, 8825, 11296, 13576, 14120, 16970, 17650, 27152, 28240, 33940, 35300, 42425, 54304, 56480, 67880, 70600, 84850, 135760, 141200, 169700, 271520, 282400, 339400, 599041, 678800, 1198082, 1357600, 2396164, 2995205, 4792328, 5990410, 9584656, 11980820, 14976025, 19169312, 23961640, 29952050, 47923280, 59904100, 95846560, 119808200, 239616400, 479232800]

約数ペア:

[(1, 479232800), (2, 239616400), (4, 119808200), (5, 95846560), (8, 59904100), (10, 47923280), (16, 29952050), (20, 23961640), (25, 19169312), (32, 14976025), (40, 11980820), (50, 9584656), (80, 5990410), (100, 4792328), (160, 2995205), (200, 2396164), (353, 1357600), (400, 1198082), (706, 678800), (800, 599041), (1412, 339400), (1697, 282400), (1765, 271520), (2824, 169700), (3394, 141200), (3530, 135760), (5648, 84850), (6788, 70600), (7060, 67880), (8485, 56480), (8825, 54304), (11296, 42425), (13576, 35300), (14120, 33940), (16970, 28240), (17650, 27152)]