164706060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144479}}^1$

素因数の和:144510

約数の個数: 48

約数和(自身を含む): 485452800

約数和(自身を除く): 320746740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 144479, 288958, 433437, 577916, 722395, 866874, 1444790, 1733748, 2167185, 2745101, 2889580, 4334370, 5490202, 8235303, 8668740, 10980404, 13725505, 16470606, 27451010, 32941212, 41176515, 54902020, 82353030, 164706060]

約数ペア:

[(1, 164706060), (2, 82353030), (3, 54902020), (4, 41176515), (5, 32941212), (6, 27451010), (10, 16470606), (12, 13725505), (15, 10980404), (19, 8668740), (20, 8235303), (30, 5490202), (38, 4334370), (57, 2889580), (60, 2745101), (76, 2167185), (95, 1733748), (114, 1444790), (190, 866874), (228, 722395), (285, 577916), (380, 433437), (570, 288958), (1140, 144479)]