204192120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{154691}}^1$

素因数の和:154716

約数の個数: 64

約数和(自身を含む): 668269440

約数和(自身を除く): 464077320

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, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 154691, 309382, 464073, 618764, 773455, 928146, 1237528, 1546910, 1701601, 1856292, 2320365, 3093820, 3403202, 3712584, 4640730, 5104803, 6187640, 6806404, 8508005, 9281460, 10209606, 13612808, 17016010, 18562920, 20419212, 25524015, 34032020, 40838424, 51048030, 68064040, 102096060, 204192120]

約数ペア:

[(1, 204192120), (2, 102096060), (3, 68064040), (4, 51048030), (5, 40838424), (6, 34032020), (8, 25524015), (10, 20419212), (11, 18562920), (12, 17016010), (15, 13612808), (20, 10209606), (22, 9281460), (24, 8508005), (30, 6806404), (33, 6187640), (40, 5104803), (44, 4640730), (55, 3712584), (60, 3403202), (66, 3093820), (88, 2320365), (110, 1856292), (120, 1701601), (132, 1546910), (165, 1237528), (220, 928146), (264, 773455), (330, 618764), (440, 464073), (660, 309382), (1320, 154691)]