348812880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111799}}^1$

素因数の和:111828

約数の個数: 80

約数和(自身を含む): 1164508800

約数和(自身を除く): 815695920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 111799, 223598, 335397, 447196, 558995, 670794, 894392, 1117990, 1341588, 1453387, 1676985, 1788784, 2235980, 2683176, 2906774, 3353970, 4360161, 4471960, 5366352, 5813548, 6707940, 7266935, 8720322, 8943920, 11627096, 13415880, 14533870, 17440644, 21800805, 23254192, 26831760, 29067740, 34881288, 43601610, 58135480, 69762576, 87203220, 116270960, 174406440, 348812880]

約数ペア:

[(1, 348812880), (2, 174406440), (3, 116270960), (4, 87203220), (5, 69762576), (6, 58135480), (8, 43601610), (10, 34881288), (12, 29067740), (13, 26831760), (15, 23254192), (16, 21800805), (20, 17440644), (24, 14533870), (26, 13415880), (30, 11627096), (39, 8943920), (40, 8720322), (48, 7266935), (52, 6707940), (60, 5813548), (65, 5366352), (78, 4471960), (80, 4360161), (104, 3353970), (120, 2906774), (130, 2683176), (156, 2235980), (195, 1788784), (208, 1676985), (240, 1453387), (260, 1341588), (312, 1117990), (390, 894392), (520, 670794), (624, 558995), (780, 447196), (1040, 335397), (1560, 223598), (3120, 111799)]