267146720

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3769}}^1$

素因数の和:4227

約数の個数: 48

約数和(自身を含む): 632726640

約数和(自身を除く): 365579920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 1772, 2215, 3544, 3769, 4430, 7088, 7538, 8860, 14176, 15076, 17720, 18845, 30152, 35440, 37690, 60304, 70880, 75380, 120608, 150760, 301520, 603040, 1669667, 3339334, 6678668, 8348335, 13357336, 16696670, 26714672, 33393340, 53429344, 66786680, 133573360, 267146720]

約数ペア:

[(1, 267146720), (2, 133573360), (4, 66786680), (5, 53429344), (8, 33393340), (10, 26714672), (16, 16696670), (20, 13357336), (32, 8348335), (40, 6678668), (80, 3339334), (160, 1669667), (443, 603040), (886, 301520), (1772, 150760), (2215, 120608), (3544, 75380), (3769, 70880), (4430, 60304), (7088, 37690), (7538, 35440), (8860, 30152), (14176, 18845), (15076, 17720)]