518101320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1423

約数の個数: 128

約数和(自身を含む): 1701648000

約数和(自身を除く): 1183546680

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, 389, 440, 660, 778, 1009, 1167, 1320, 1556, 1945, 2018, 2334, 3027, 3112, 3890, 4036, 4279, 4668, 5045, 5835, 6054, 7780, 8072, 8558, 9336, 10090, 11099, 11670, 12108, 12837, 15135, 15560, 17116, 20180, 21395, 22198, 23340, 24216, 25674, 30270, 33297, 34232, 40360, 42790, 44396, 46680, 51348, 55495, 60540, 64185, 66594, 85580, 88792, 102696, 110990, 121080, 128370, 133188, 166485, 171160, 221980, 256740, 266376, 332970, 392501, 443960, 513480, 665940, 785002, 1177503, 1331880, 1570004, 1962505, 2355006, 3140008, 3925010, 4317511, 4710012, 5887515, 7850020, 8635022, 9420024, 11775030, 12952533, 15700040, 17270044, 21587555, 23550060, 25905066, 34540088, 43175110, 47100120, 51810132, 64762665, 86350220, 103620264, 129525330, 172700440, 259050660, 518101320]

約数ペア:

[(1, 518101320), (2, 259050660), (3, 172700440), (4, 129525330), (5, 103620264), (6, 86350220), (8, 64762665), (10, 51810132), (11, 47100120), (12, 43175110), (15, 34540088), (20, 25905066), (22, 23550060), (24, 21587555), (30, 17270044), (33, 15700040), (40, 12952533), (44, 11775030), (55, 9420024), (60, 8635022), (66, 7850020), (88, 5887515), (110, 4710012), (120, 4317511), (132, 3925010), (165, 3140008), (220, 2355006), (264, 1962505), (330, 1570004), (389, 1331880), (440, 1177503), (660, 785002), (778, 665940), (1009, 513480), (1167, 443960), (1320, 392501), (1556, 332970), (1945, 266376), (2018, 256740), (2334, 221980), (3027, 171160), (3112, 166485), (3890, 133188), (4036, 128370), (4279, 121080), (4668, 110990), (5045, 102696), (5835, 88792), (6054, 85580), (7780, 66594), (8072, 64185), (8558, 60540), (9336, 55495), (10090, 51348), (11099, 46680), (11670, 44396), (12108, 42790), (12837, 40360), (15135, 34232), (15560, 33297), (17116, 30270), (20180, 25674), (21395, 24216), (22198, 23340)]