217969600

素因数分解:

$2^6\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2390

約数の個数: 84

約数和(自身を含む): 545668200

約数和(自身を除く): 327698600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 160, 200, 236, 295, 320, 400, 472, 590, 800, 944, 1180, 1475, 1600, 1888, 2309, 2360, 2950, 3776, 4618, 4720, 5900, 9236, 9440, 11545, 11800, 18472, 18880, 23090, 23600, 36944, 46180, 47200, 57725, 73888, 92360, 94400, 115450, 136231, 147776, 184720, 230900, 272462, 369440, 461800, 544924, 681155, 738880, 923600, 1089848, 1362310, 1847200, 2179696, 2724620, 3405775, 3694400, 4359392, 5449240, 6811550, 8718784, 10898480, 13623100, 21796960, 27246200, 43593920, 54492400, 108984800, 217969600]

約数ペア:

[(1, 217969600), (2, 108984800), (4, 54492400), (5, 43593920), (8, 27246200), (10, 21796960), (16, 13623100), (20, 10898480), (25, 8718784), (32, 6811550), (40, 5449240), (50, 4359392), (59, 3694400), (64, 3405775), (80, 2724620), (100, 2179696), (118, 1847200), (160, 1362310), (200, 1089848), (236, 923600), (295, 738880), (320, 681155), (400, 544924), (472, 461800), (590, 369440), (800, 272462), (944, 230900), (1180, 184720), (1475, 147776), (1600, 136231), (1888, 115450), (2309, 94400), (2360, 92360), (2950, 73888), (3776, 57725), (4618, 47200), (4720, 46180), (5900, 36944), (9236, 23600), (9440, 23090), (11545, 18880), (11800, 18472)]