157069197040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{280480709}}^1$

素因数の和:280480729

約数の個数: 40

約数和(自身を含む): 417355296480

約数和(自身を除く): 260286099440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 280480709, 560961418, 1121922836, 1402403545, 1963364963, 2243845672, 2804807090, 3926729926, 4487691344, 5609614180, 7853459852, 9816824815, 11219228360, 15706919704, 19633649630, 22438456720, 31413839408, 39267299260, 78534598520, 157069197040]

約数ペア:

[(1, 157069197040), (2, 78534598520), (4, 39267299260), (5, 31413839408), (7, 22438456720), (8, 19633649630), (10, 15706919704), (14, 11219228360), (16, 9816824815), (20, 7853459852), (28, 5609614180), (35, 4487691344), (40, 3926729926), (56, 2804807090), (70, 2243845672), (80, 1963364963), (112, 1402403545), (140, 1121922836), (280, 560961418), (560, 280480709)]