134340080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239893}}^1$

素因数の和:239913

約数の個数: 40

約数和(自身を含む): 356962272

約数和(自身を除く): 222622192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 239893, 479786, 959572, 1199465, 1679251, 1919144, 2398930, 3358502, 3838288, 4797860, 6717004, 8396255, 9595720, 13434008, 16792510, 19191440, 26868016, 33585020, 67170040, 134340080]

約数ペア:

[(1, 134340080), (2, 67170040), (4, 33585020), (5, 26868016), (7, 19191440), (8, 16792510), (10, 13434008), (14, 9595720), (16, 8396255), (20, 6717004), (28, 4797860), (35, 3838288), (40, 3358502), (56, 2398930), (70, 1919144), (80, 1679251), (112, 1199465), (140, 959572), (280, 479786), (560, 239893)]