1357996000

素因数分解:

$2^5\times 5^3\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1845

約数の個数: 96

約数和(自身を含む): 3354492960

約数和(自身を除く): 1996496960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 211, 250, 400, 422, 500, 800, 844, 1000, 1055, 1609, 1688, 2000, 2110, 3218, 3376, 4000, 4220, 5275, 6436, 6752, 8045, 8440, 10550, 12872, 16090, 16880, 21100, 25744, 26375, 32180, 33760, 40225, 42200, 51488, 52750, 64360, 80450, 84400, 105500, 128720, 160900, 168800, 201125, 211000, 257440, 321800, 339499, 402250, 422000, 643600, 678998, 804500, 844000, 1287200, 1357996, 1609000, 1697495, 2715992, 3218000, 3394990, 5431984, 6436000, 6789980, 8487475, 10863968, 13579960, 16974950, 27159920, 33949900, 42437375, 54319840, 67899800, 84874750, 135799600, 169749500, 271599200, 339499000, 678998000, 1357996000]

約数ペア:

[(1, 1357996000), (2, 678998000), (4, 339499000), (5, 271599200), (8, 169749500), (10, 135799600), (16, 84874750), (20, 67899800), (25, 54319840), (32, 42437375), (40, 33949900), (50, 27159920), (80, 16974950), (100, 13579960), (125, 10863968), (160, 8487475), (200, 6789980), (211, 6436000), (250, 5431984), (400, 3394990), (422, 3218000), (500, 2715992), (800, 1697495), (844, 1609000), (1000, 1357996), (1055, 1287200), (1609, 844000), (1688, 804500), (2000, 678998), (2110, 643600), (3218, 422000), (3376, 402250), (4000, 339499), (4220, 321800), (5275, 257440), (6436, 211000), (6752, 201125), (8045, 168800), (8440, 160900), (10550, 128720), (12872, 105500), (16090, 84400), (16880, 80450), (21100, 64360), (25744, 52750), (26375, 51488), (32180, 42200), (33760, 40225)]