134595440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{240349}}^1$

素因数の和:240369

約数の個数: 40

約数和(自身を含む): 357640800

約数和(自身を除く): 223045360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 240349, 480698, 961396, 1201745, 1682443, 1922792, 2403490, 3364886, 3845584, 4806980, 6729772, 8412215, 9613960, 13459544, 16824430, 19227920, 26919088, 33648860, 67297720, 134595440]

約数ペア:

[(1, 134595440), (2, 67297720), (4, 33648860), (5, 26919088), (7, 19227920), (8, 16824430), (10, 13459544), (14, 9613960), (16, 8412215), (20, 6729772), (28, 4806980), (35, 3845584), (40, 3364886), (56, 2403490), (70, 1922792), (80, 1682443), (112, 1201745), (140, 961396), (280, 480698), (560, 240349)]