144160660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5227}}^1$

素因数の和:5440

約数の個数: 48

約数和(自身を含む): 347808384

約数和(自身を除く): 203647724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5227, 5516, 6895, 10454, 13790, 20908, 26135, 27580, 36589, 52270, 73178, 104540, 146356, 182945, 365890, 731780, 1029719, 2059438, 4118876, 5148595, 7208033, 10297190, 14416066, 20594380, 28832132, 36040165, 72080330, 144160660]

約数ペア:

[(1, 144160660), (2, 72080330), (4, 36040165), (5, 28832132), (7, 20594380), (10, 14416066), (14, 10297190), (20, 7208033), (28, 5148595), (35, 4118876), (70, 2059438), (140, 1029719), (197, 731780), (394, 365890), (788, 182945), (985, 146356), (1379, 104540), (1970, 73178), (2758, 52270), (3940, 36589), (5227, 27580), (5516, 26135), (6895, 20908), (10454, 13790)]