133320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 440640

約数和(自身を除く): 307320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 606, 660, 808, 1010, 1111, 1212, 1320, 1515, 2020, 2222, 2424, 3030, 3333, 4040, 4444, 5555, 6060, 6666, 8888, 11110, 12120, 13332, 16665, 22220, 26664, 33330, 44440, 66660, 133320]

約数ペア:

[(1, 133320), (2, 66660), (3, 44440), (4, 33330), (5, 26664), (6, 22220), (8, 16665), (10, 13332), (11, 12120), (12, 11110), (15, 8888), (20, 6666), (22, 6060), (24, 5555), (30, 4444), (33, 4040), (40, 3333), (44, 3030), (55, 2424), (60, 2222), (66, 2020), (88, 1515), (101, 1320), (110, 1212), (120, 1111), (132, 1010), (165, 808), (202, 660), (220, 606), (264, 505), (303, 440), (330, 404)]