396554120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3462

約数の個数: 64

約数和(自身を含む): 932256000

約数和(自身を除く): 535701880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 412, 515, 580, 824, 1030, 1160, 2060, 2987, 3319, 4120, 5974, 6638, 11948, 13276, 14935, 16595, 23896, 26552, 29870, 33190, 59740, 66380, 96251, 119480, 132760, 192502, 341857, 385004, 481255, 683714, 770008, 962510, 1367428, 1709285, 1925020, 2734856, 3418570, 3850040, 6837140, 9913853, 13674280, 19827706, 39655412, 49569265, 79310824, 99138530, 198277060, 396554120]

約数ペア:

[(1, 396554120), (2, 198277060), (4, 99138530), (5, 79310824), (8, 49569265), (10, 39655412), (20, 19827706), (29, 13674280), (40, 9913853), (58, 6837140), (103, 3850040), (116, 3418570), (145, 2734856), (206, 1925020), (232, 1709285), (290, 1367428), (412, 962510), (515, 770008), (580, 683714), (824, 481255), (1030, 385004), (1160, 341857), (2060, 192502), (2987, 132760), (3319, 119480), (4120, 96251), (5974, 66380), (6638, 59740), (11948, 33190), (13276, 29870), (14935, 26552), (16595, 23896)]