131288800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5659}}^1$

素因数の和:5708

約数の個数: 72

約数和(自身を含む): 331619400

約数和(自身を除く): 200330600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 4640, 5659, 5800, 11318, 11600, 22636, 23200, 28295, 45272, 56590, 90544, 113180, 141475, 164111, 181088, 226360, 282950, 328222, 452720, 565900, 656444, 820555, 905440, 1131800, 1312888, 1641110, 2263600, 2625776, 3282220, 4102775, 4527200, 5251552, 6564440, 8205550, 13128880, 16411100, 26257760, 32822200, 65644400, 131288800]

約数ペア:

[(1, 131288800), (2, 65644400), (4, 32822200), (5, 26257760), (8, 16411100), (10, 13128880), (16, 8205550), (20, 6564440), (25, 5251552), (29, 4527200), (32, 4102775), (40, 3282220), (50, 2625776), (58, 2263600), (80, 1641110), (100, 1312888), (116, 1131800), (145, 905440), (160, 820555), (200, 656444), (232, 565900), (290, 452720), (400, 328222), (464, 282950), (580, 226360), (725, 181088), (800, 164111), (928, 141475), (1160, 113180), (1450, 90544), (2320, 56590), (2900, 45272), (4640, 28295), (5659, 23200), (5800, 22636), (11318, 11600)]