521013480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 192

約数和(自身を含む): 1767692160

約数和(自身を除く): 1246678680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 169, 184, 195, 230, 260, 276, 299, 312, 338, 345, 390, 460, 507, 520, 552, 598, 676, 690, 780, 845, 897, 920, 1014, 1117, 1196, 1352, 1380, 1495, 1560, 1690, 1794, 2028, 2234, 2392, 2535, 2760, 2990, 3351, 3380, 3588, 3887, 4056, 4468, 4485, 5070, 5585, 5980, 6702, 6760, 7176, 7774, 8936, 8970, 10140, 11170, 11661, 11960, 13404, 14521, 15548, 16755, 17940, 19435, 20280, 22340, 23322, 25691, 26808, 29042, 31096, 33510, 35880, 38870, 43563, 44680, 46644, 51382, 58084, 58305, 67020, 72605, 77073, 77740, 87126, 93288, 102764, 116168, 116610, 128455, 134040, 145210, 154146, 155480, 174252, 188773, 205528, 217815, 233220, 256910, 290420, 308292, 333983, 348504, 377546, 385365, 435630, 466440, 513820, 566319, 580840, 616584, 667966, 755092, 770730, 871260, 943865, 1001949, 1027640, 1132638, 1335932, 1510184, 1541460, 1669915, 1742520, 1887730, 2003898, 2265276, 2671864, 2831595, 3082920, 3339830, 3775460, 4007796, 4341779, 4530552, 5009745, 5663190, 6679660, 7550920, 8015592, 8683558, 10019490, 11326380, 13025337, 13359320, 17367116, 20038980, 21708895, 22652760, 26050674, 34734232, 40077960, 43417790, 52101348, 65126685, 86835580, 104202696, 130253370, 173671160, 260506740, 521013480]

約数ペア:

[(1, 521013480), (2, 260506740), (3, 173671160), (4, 130253370), (5, 104202696), (6, 86835580), (8, 65126685), (10, 52101348), (12, 43417790), (13, 40077960), (15, 34734232), (20, 26050674), (23, 22652760), (24, 21708895), (26, 20038980), (30, 17367116), (39, 13359320), (40, 13025337), (46, 11326380), (52, 10019490), (60, 8683558), (65, 8015592), (69, 7550920), (78, 6679660), (92, 5663190), (104, 5009745), (115, 4530552), (120, 4341779), (130, 4007796), (138, 3775460), (156, 3339830), (169, 3082920), (184, 2831595), (195, 2671864), (230, 2265276), (260, 2003898), (276, 1887730), (299, 1742520), (312, 1669915), (338, 1541460), (345, 1510184), (390, 1335932), (460, 1132638), (507, 1027640), (520, 1001949), (552, 943865), (598, 871260), (676, 770730), (690, 755092), (780, 667966), (845, 616584), (897, 580840), (920, 566319), (1014, 513820), (1117, 466440), (1196, 435630), (1352, 385365), (1380, 377546), (1495, 348504), (1560, 333983), (1690, 308292), (1794, 290420), (2028, 256910), (2234, 233220), (2392, 217815), (2535, 205528), (2760, 188773), (2990, 174252), (3351, 155480), (3380, 154146), (3588, 145210), (3887, 134040), (4056, 128455), (4468, 116610), (4485, 116168), (5070, 102764), (5585, 93288), (5980, 87126), (6702, 77740), (6760, 77073), (7176, 72605), (7774, 67020), (8936, 58305), (8970, 58084), (10140, 51382), (11170, 46644), (11661, 44680), (11960, 43563), (13404, 38870), (14521, 35880), (15548, 33510), (16755, 31096), (17940, 29042), (19435, 26808), (20280, 25691), (22340, 23322)]