411957520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3272

約数の個数: 80

約数和(自身を含む): 1039933440

約数和(自身を除く): 627975920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3119, 3302, 5080, 6238, 6604, 8255, 10160, 12476, 13208, 15595, 16510, 24952, 26416, 31190, 33020, 40547, 49904, 62380, 66040, 81094, 124760, 132080, 162188, 202735, 249520, 324376, 396113, 405470, 648752, 792226, 810940, 1584452, 1621880, 1980565, 3168904, 3243760, 3961130, 5149469, 6337808, 7922260, 10298938, 15844520, 20597876, 25747345, 31689040, 41195752, 51494690, 82391504, 102989380, 205978760, 411957520]

約数ペア:

[(1, 411957520), (2, 205978760), (4, 102989380), (5, 82391504), (8, 51494690), (10, 41195752), (13, 31689040), (16, 25747345), (20, 20597876), (26, 15844520), (40, 10298938), (52, 7922260), (65, 6337808), (80, 5149469), (104, 3961130), (127, 3243760), (130, 3168904), (208, 1980565), (254, 1621880), (260, 1584452), (508, 810940), (520, 792226), (635, 648752), (1016, 405470), (1040, 396113), (1270, 324376), (1651, 249520), (2032, 202735), (2540, 162188), (3119, 132080), (3302, 124760), (5080, 81094), (6238, 66040), (6604, 62380), (8255, 49904), (10160, 40547), (12476, 33020), (13208, 31190), (15595, 26416), (16510, 24952)]