326463800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 822082800

約数和(自身を除く): 495619000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 307, 325, 409, 520, 614, 650, 818, 1228, 1300, 1535, 1636, 2045, 2456, 2600, 3070, 3272, 3991, 4090, 5317, 6140, 7675, 7982, 8180, 10225, 10634, 12280, 15350, 15964, 16360, 19955, 20450, 21268, 26585, 30700, 31928, 39910, 40900, 42536, 53170, 61400, 79820, 81800, 99775, 106340, 125563, 132925, 159640, 199550, 212680, 251126, 265850, 399100, 502252, 531700, 627815, 798200, 1004504, 1063400, 1255630, 1632319, 2511260, 3139075, 3264638, 5022520, 6278150, 6529276, 8161595, 12556300, 13058552, 16323190, 25112600, 32646380, 40807975, 65292760, 81615950, 163231900, 326463800]

約数ペア:

[(1, 326463800), (2, 163231900), (4, 81615950), (5, 65292760), (8, 40807975), (10, 32646380), (13, 25112600), (20, 16323190), (25, 13058552), (26, 12556300), (40, 8161595), (50, 6529276), (52, 6278150), (65, 5022520), (100, 3264638), (104, 3139075), (130, 2511260), (200, 1632319), (260, 1255630), (307, 1063400), (325, 1004504), (409, 798200), (520, 627815), (614, 531700), (650, 502252), (818, 399100), (1228, 265850), (1300, 251126), (1535, 212680), (1636, 199550), (2045, 159640), (2456, 132925), (2600, 125563), (3070, 106340), (3272, 99775), (3991, 81800), (4090, 79820), (5317, 61400), (6140, 53170), (7675, 42536), (7982, 40900), (8180, 39910), (10225, 31928), (10634, 30700), (12280, 26585), (15350, 21268), (15964, 20450), (16360, 19955)]