134315440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239849}}^1$

素因数の和:239869

約数の個数: 40

約数和(自身を含む): 356896800

約数和(自身を除く): 222581360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 239849, 479698, 959396, 1199245, 1678943, 1918792, 2398490, 3357886, 3837584, 4796980, 6715772, 8394715, 9593960, 13431544, 16789430, 19187920, 26863088, 33578860, 67157720, 134315440]

約数ペア:

[(1, 134315440), (2, 67157720), (4, 33578860), (5, 26863088), (7, 19187920), (8, 16789430), (10, 13431544), (14, 9593960), (16, 8394715), (20, 6715772), (28, 4796980), (35, 3837584), (40, 3357886), (56, 2398490), (70, 1918792), (80, 1678943), (112, 1199245), (140, 959396), (280, 479698), (560, 239849)]