160397250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16451}}^1$

素因数の和:16484

約数の個数: 64

約数和(自身を含む): 431174016

約数和(自身を除く): 270776766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 16451, 32902, 49353, 82255, 98706, 164510, 213863, 246765, 411275, 427726, 493530, 641589, 822550, 1069315, 1233825, 1283178, 2056375, 2138630, 2467650, 3207945, 4112750, 5346575, 6169125, 6415890, 10693150, 12338250, 16039725, 26732875, 32079450, 53465750, 80198625, 160397250]

約数ペア:

[(1, 160397250), (2, 80198625), (3, 53465750), (5, 32079450), (6, 26732875), (10, 16039725), (13, 12338250), (15, 10693150), (25, 6415890), (26, 6169125), (30, 5346575), (39, 4112750), (50, 3207945), (65, 2467650), (75, 2138630), (78, 2056375), (125, 1283178), (130, 1233825), (150, 1069315), (195, 822550), (250, 641589), (325, 493530), (375, 427726), (390, 411275), (650, 246765), (750, 213863), (975, 164510), (1625, 98706), (1950, 82255), (3250, 49353), (4875, 32902), (9750, 16451)]