470799560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{152857}}^1$

素因数の和:152886

約数の個数: 64

約数和(自身を含む): 1320693120

約数和(自身を除く): 849893560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 152857, 305714, 611428, 764285, 1069999, 1222856, 1528570, 1681427, 2139998, 3057140, 3362854, 4279996, 5349995, 6114280, 6725708, 8407135, 8559992, 10699990, 11769989, 13451416, 16814270, 21399980, 23539978, 33628540, 42799960, 47079956, 58849945, 67257080, 94159912, 117699890, 235399780, 470799560]

約数ペア:

[(1, 470799560), (2, 235399780), (4, 117699890), (5, 94159912), (7, 67257080), (8, 58849945), (10, 47079956), (11, 42799960), (14, 33628540), (20, 23539978), (22, 21399980), (28, 16814270), (35, 13451416), (40, 11769989), (44, 10699990), (55, 8559992), (56, 8407135), (70, 6725708), (77, 6114280), (88, 5349995), (110, 4279996), (140, 3362854), (154, 3057140), (220, 2139998), (280, 1681427), (308, 1528570), (385, 1222856), (440, 1069999), (616, 764285), (770, 611428), (1540, 305714), (3080, 152857)]