386375200

素因数分解:

$2^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2963}}^1$

素因数の和:3146

約数の個数: 72

約数和(自身を含む): 949345488

約数和(自身を除く): 562970288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 163, 200, 326, 400, 652, 800, 815, 1304, 1630, 2608, 2963, 3260, 4075, 5216, 5926, 6520, 8150, 11852, 13040, 14815, 16300, 23704, 26080, 29630, 32600, 47408, 59260, 65200, 74075, 94816, 118520, 130400, 148150, 237040, 296300, 474080, 482969, 592600, 965938, 1185200, 1931876, 2370400, 2414845, 3863752, 4829690, 7727504, 9659380, 12074225, 15455008, 19318760, 24148450, 38637520, 48296900, 77275040, 96593800, 193187600, 386375200]

約数ペア:

[(1, 386375200), (2, 193187600), (4, 96593800), (5, 77275040), (8, 48296900), (10, 38637520), (16, 24148450), (20, 19318760), (25, 15455008), (32, 12074225), (40, 9659380), (50, 7727504), (80, 4829690), (100, 3863752), (160, 2414845), (163, 2370400), (200, 1931876), (326, 1185200), (400, 965938), (652, 592600), (800, 482969), (815, 474080), (1304, 296300), (1630, 237040), (2608, 148150), (2963, 130400), (3260, 118520), (4075, 94816), (5216, 74075), (5926, 65200), (6520, 59260), (8150, 47408), (11852, 32600), (13040, 29630), (14815, 26080), (16300, 23704)]