166966360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 412607520

約数和(自身を除く): 245641160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1727, 2417, 3140, 3454, 4834, 6280, 6908, 8635, 9668, 12085, 13816, 17270, 19336, 24170, 26587, 34540, 48340, 53174, 69080, 96680, 106348, 132935, 212696, 265870, 379469, 531740, 758938, 1063480, 1517876, 1897345, 3035752, 3794690, 4174159, 7589380, 8348318, 15178760, 16696636, 20870795, 33393272, 41741590, 83483180, 166966360]

約数ペア:

[(1, 166966360), (2, 83483180), (4, 41741590), (5, 33393272), (8, 20870795), (10, 16696636), (11, 15178760), (20, 8348318), (22, 7589380), (40, 4174159), (44, 3794690), (55, 3035752), (88, 1897345), (110, 1517876), (157, 1063480), (220, 758938), (314, 531740), (440, 379469), (628, 265870), (785, 212696), (1256, 132935), (1570, 106348), (1727, 96680), (2417, 69080), (3140, 53174), (3454, 48340), (4834, 34540), (6280, 26587), (6908, 24170), (8635, 19336), (9668, 17270), (12085, 13816)]