208119360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216791}}^1$

素因数の和:216811

約数の個数: 56

約数和(自身を含む): 660782016

約数和(自身を除く): 452662656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 216791, 433582, 650373, 867164, 1083955, 1300746, 1734328, 2167910, 2601492, 3251865, 3468656, 4335820, 5202984, 6503730, 6937312, 8671640, 10405968, 13007460, 13874624, 17343280, 20811936, 26014920, 34686560, 41623872, 52029840, 69373120, 104059680, 208119360]

約数ペア:

[(1, 208119360), (2, 104059680), (3, 69373120), (4, 52029840), (5, 41623872), (6, 34686560), (8, 26014920), (10, 20811936), (12, 17343280), (15, 13874624), (16, 13007460), (20, 10405968), (24, 8671640), (30, 6937312), (32, 6503730), (40, 5202984), (48, 4335820), (60, 3468656), (64, 3251865), (80, 2601492), (96, 2167910), (120, 1734328), (160, 1300746), (192, 1083955), (240, 867164), (320, 650373), (480, 433582), (960, 216791)]