117822640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 297043488

約数和(自身を除く): 179220848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 193, 208, 260, 386, 520, 587, 772, 965, 1040, 1174, 1544, 1930, 2348, 2509, 2935, 3088, 3860, 4696, 5018, 5870, 7631, 7720, 9392, 10036, 11740, 12545, 15262, 15440, 20072, 23480, 25090, 30524, 38155, 40144, 46960, 50180, 61048, 76310, 100360, 113291, 122096, 152620, 200720, 226582, 305240, 453164, 566455, 610480, 906328, 1132910, 1472783, 1812656, 2265820, 2945566, 4531640, 5891132, 7363915, 9063280, 11782264, 14727830, 23564528, 29455660, 58911320, 117822640]

約数ペア:

[(1, 117822640), (2, 58911320), (4, 29455660), (5, 23564528), (8, 14727830), (10, 11782264), (13, 9063280), (16, 7363915), (20, 5891132), (26, 4531640), (40, 2945566), (52, 2265820), (65, 1812656), (80, 1472783), (104, 1132910), (130, 906328), (193, 610480), (208, 566455), (260, 453164), (386, 305240), (520, 226582), (587, 200720), (772, 152620), (965, 122096), (1040, 113291), (1174, 100360), (1544, 76310), (1930, 61048), (2348, 50180), (2509, 46960), (2935, 40144), (3088, 38155), (3860, 30524), (4696, 25090), (5018, 23480), (5870, 20072), (7631, 15440), (7720, 15262), (9392, 12545), (10036, 11740)]