156977912560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{280317701}}^1$

素因数の和:280317721

約数の個数: 40

約数和(自身を含む): 417112740576

約数和(自身を除く): 260134828016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 280317701, 560635402, 1121270804, 1401588505, 1962223907, 2242541608, 2803177010, 3924447814, 4485083216, 5606354020, 7848895628, 9811119535, 11212708040, 15697791256, 19622239070, 22425416080, 31395582512, 39244478140, 78488956280, 156977912560]

約数ペア:

[(1, 156977912560), (2, 78488956280), (4, 39244478140), (5, 31395582512), (7, 22425416080), (8, 19622239070), (10, 15697791256), (14, 11212708040), (16, 9811119535), (20, 7848895628), (28, 5606354020), (35, 4485083216), (40, 3924447814), (56, 2803177010), (70, 2242541608), (80, 1962223907), (112, 1401588505), (140, 1121270804), (280, 560635402), (560, 280317701)]