134080240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239429}}^1$

素因数の和:239449

約数の個数: 40

約数和(自身を含む): 356271840

約数和(自身を除く): 222191600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 239429, 478858, 957716, 1197145, 1676003, 1915432, 2394290, 3352006, 3830864, 4788580, 6704012, 8380015, 9577160, 13408024, 16760030, 19154320, 26816048, 33520060, 67040120, 134080240]

約数ペア:

[(1, 134080240), (2, 67040120), (4, 33520060), (5, 26816048), (7, 19154320), (8, 16760030), (10, 13408024), (14, 9577160), (16, 8380015), (20, 6704012), (28, 4788580), (35, 3830864), (40, 3352006), (56, 2394290), (70, 1915432), (80, 1676003), (112, 1197145), (140, 957716), (280, 478858), (560, 239429)]