202548080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1163}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 540393984

約数和(自身を除く): 337845904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 560, 622, 1163, 1244, 1555, 2177, 2326, 2488, 3110, 4354, 4652, 4976, 5815, 6220, 8141, 8708, 9304, 10885, 11630, 12440, 16282, 17416, 18608, 21770, 23260, 24880, 32564, 34832, 40705, 43540, 46520, 65128, 81410, 87080, 93040, 130256, 162820, 174160, 325640, 361693, 651280, 723386, 1446772, 1808465, 2531851, 2893544, 3616930, 5063702, 5787088, 7233860, 10127404, 12659255, 14467720, 20254808, 25318510, 28935440, 40509616, 50637020, 101274040, 202548080]

約数ペア:

[(1, 202548080), (2, 101274040), (4, 50637020), (5, 40509616), (7, 28935440), (8, 25318510), (10, 20254808), (14, 14467720), (16, 12659255), (20, 10127404), (28, 7233860), (35, 5787088), (40, 5063702), (56, 3616930), (70, 2893544), (80, 2531851), (112, 1808465), (140, 1446772), (280, 723386), (311, 651280), (560, 361693), (622, 325640), (1163, 174160), (1244, 162820), (1555, 130256), (2177, 93040), (2326, 87080), (2488, 81410), (3110, 65128), (4354, 46520), (4652, 43540), (4976, 40705), (5815, 34832), (6220, 32564), (8141, 24880), (8708, 23260), (9304, 21770), (10885, 18608), (11630, 17416), (12440, 16282)]