100121880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3491}}^1$

素因数の和:3744

約数の個数: 64

約数和(自身を含む): 301708800

約数和(自身を除く): 201586920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3491, 3585, 4780, 5736, 6982, 7170, 9560, 10473, 13964, 14340, 17455, 20946, 27928, 28680, 34910, 41892, 52365, 69820, 83784, 104730, 139640, 209460, 418920, 834349, 1668698, 2503047, 3337396, 4171745, 5006094, 6674792, 8343490, 10012188, 12515235, 16686980, 20024376, 25030470, 33373960, 50060940, 100121880]

約数ペア:

[(1, 100121880), (2, 50060940), (3, 33373960), (4, 25030470), (5, 20024376), (6, 16686980), (8, 12515235), (10, 10012188), (12, 8343490), (15, 6674792), (20, 5006094), (24, 4171745), (30, 3337396), (40, 2503047), (60, 1668698), (120, 834349), (239, 418920), (478, 209460), (717, 139640), (956, 104730), (1195, 83784), (1434, 69820), (1912, 52365), (2390, 41892), (2868, 34910), (3491, 28680), (3585, 27928), (4780, 20946), (5736, 17455), (6982, 14340), (7170, 13964), (9560, 10473)]