253524800

素因数分解:

$2^6\times 5^2\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1036

約数の個数: 84

約数和(自身を含む): 627825516

約数和(自身を除く): 374300716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 193, 200, 320, 386, 400, 772, 800, 821, 965, 1544, 1600, 1642, 1930, 3088, 3284, 3860, 4105, 4825, 6176, 6568, 7720, 8210, 9650, 12352, 13136, 15440, 16420, 19300, 20525, 26272, 30880, 32840, 38600, 41050, 52544, 61760, 65680, 77200, 82100, 131360, 154400, 158453, 164200, 262720, 308800, 316906, 328400, 633812, 656800, 792265, 1267624, 1313600, 1584530, 2535248, 3169060, 3961325, 5070496, 6338120, 7922650, 10140992, 12676240, 15845300, 25352480, 31690600, 50704960, 63381200, 126762400, 253524800]

約数ペア:

[(1, 253524800), (2, 126762400), (4, 63381200), (5, 50704960), (8, 31690600), (10, 25352480), (16, 15845300), (20, 12676240), (25, 10140992), (32, 7922650), (40, 6338120), (50, 5070496), (64, 3961325), (80, 3169060), (100, 2535248), (160, 1584530), (193, 1313600), (200, 1267624), (320, 792265), (386, 656800), (400, 633812), (772, 328400), (800, 316906), (821, 308800), (965, 262720), (1544, 164200), (1600, 158453), (1642, 154400), (1930, 131360), (3088, 82100), (3284, 77200), (3860, 65680), (4105, 61760), (4825, 52544), (6176, 41050), (6568, 38600), (7720, 32840), (8210, 30880), (9650, 26272), (12352, 20525), (13136, 19300), (15440, 16420)]