199451640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1609}}^1$

素因数の和:2656

約数の個数: 64

約数和(自身を含む): 599306400

約数和(自身を除く): 399854760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1033, 1609, 2066, 3099, 3218, 4132, 4827, 5165, 6198, 6436, 8045, 8264, 9654, 10330, 12396, 12872, 15495, 16090, 19308, 20660, 24135, 24792, 30990, 32180, 38616, 41320, 48270, 61980, 64360, 96540, 123960, 193080, 1662097, 3324194, 4986291, 6648388, 8310485, 9972582, 13296776, 16620970, 19945164, 24931455, 33241940, 39890328, 49862910, 66483880, 99725820, 199451640]

約数ペア:

[(1, 199451640), (2, 99725820), (3, 66483880), (4, 49862910), (5, 39890328), (6, 33241940), (8, 24931455), (10, 19945164), (12, 16620970), (15, 13296776), (20, 9972582), (24, 8310485), (30, 6648388), (40, 4986291), (60, 3324194), (120, 1662097), (1033, 193080), (1609, 123960), (2066, 96540), (3099, 64360), (3218, 61980), (4132, 48270), (4827, 41320), (5165, 38616), (6198, 32180), (6436, 30990), (8045, 24792), (8264, 24135), (9654, 20660), (10330, 19308), (12396, 16090), (12872, 15495)]