157049215120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{280445027}}^1$

素因数の和:280445047

約数の個数: 40

約数和(自身を含む): 417302201664

約数和(自身を除く): 260252986544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 280445027, 560890054, 1121780108, 1402225135, 1963115189, 2243560216, 2804450270, 3926230378, 4487120432, 5608900540, 7852460756, 9815575945, 11217801080, 15704921512, 19631151890, 22435602160, 31409843024, 39262303780, 78524607560, 157049215120]

約数ペア:

[(1, 157049215120), (2, 78524607560), (4, 39262303780), (5, 31409843024), (7, 22435602160), (8, 19631151890), (10, 15704921512), (14, 11217801080), (16, 9815575945), (20, 7852460756), (28, 5608900540), (35, 4487120432), (40, 3926230378), (56, 2804450270), (70, 2243560216), (80, 1963115189), (112, 1402225135), (140, 1121780108), (280, 560890054), (560, 280445027)]