1331289438400

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{17703317}}^1$

素因数の和:17703386

約数の個数: 84

約数和(自身を含む): 3345502222368

約数和(自身を除く): 2014212783968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 1175, 1504, 1600, 1880, 2350, 3008, 3760, 4700, 7520, 9400, 15040, 18800, 37600, 75200, 17703317, 35406634, 70813268, 88516585, 141626536, 177033170, 283253072, 354066340, 442582925, 566506144, 708132680, 832055899, 885165850, 1133012288, 1416265360, 1664111798, 1770331700, 2832530720, 3328223596, 3540663400, 4160279495, 5665061440, 6656447192, 7081326800, 8320558990, 13312894384, 14162653600, 16641117980, 20801397475, 26625788768, 28325307200, 33282235960, 41602794950, 53251577536, 66564471920, 83205589900, 133128943840, 166411179800, 266257887680, 332822359600, 665644719200, 1331289438400]

約数ペア:

[(1, 1331289438400), (2, 665644719200), (4, 332822359600), (5, 266257887680), (8, 166411179800), (10, 133128943840), (16, 83205589900), (20, 66564471920), (25, 53251577536), (32, 41602794950), (40, 33282235960), (47, 28325307200), (50, 26625788768), (64, 20801397475), (80, 16641117980), (94, 14162653600), (100, 13312894384), (160, 8320558990), (188, 7081326800), (200, 6656447192), (235, 5665061440), (320, 4160279495), (376, 3540663400), (400, 3328223596), (470, 2832530720), (752, 1770331700), (800, 1664111798), (940, 1416265360), (1175, 1133012288), (1504, 885165850), (1600, 832055899), (1880, 708132680), (2350, 566506144), (3008, 442582925), (3760, 354066340), (4700, 283253072), (7520, 177033170), (9400, 141626536), (15040, 88516585), (18800, 70813268), (37600, 35406634), (75200, 17703317)]