166867120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15722

約数の個数: 80

約数和(自身を含む): 466755840

約数和(自身を除く): 299888720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 15683, 31366, 62732, 78415, 109781, 125464, 156830, 219562, 250928, 297977, 313660, 439124, 548905, 595954, 627320, 878248, 1097810, 1191908, 1254640, 1489885, 1756496, 2085839, 2195620, 2383816, 2979770, 4171678, 4391240, 4767632, 5959540, 8343356, 8782480, 10429195, 11919080, 16686712, 20858390, 23838160, 33373424, 41716780, 83433560, 166867120]

約数ペア:

[(1, 166867120), (2, 83433560), (4, 41716780), (5, 33373424), (7, 23838160), (8, 20858390), (10, 16686712), (14, 11919080), (16, 10429195), (19, 8782480), (20, 8343356), (28, 5959540), (35, 4767632), (38, 4391240), (40, 4171678), (56, 2979770), (70, 2383816), (76, 2195620), (80, 2085839), (95, 1756496), (112, 1489885), (133, 1254640), (140, 1191908), (152, 1097810), (190, 878248), (266, 627320), (280, 595954), (304, 548905), (380, 439124), (532, 313660), (560, 297977), (665, 250928), (760, 219562), (1064, 156830), (1330, 125464), (1520, 109781), (2128, 78415), (2660, 62732), (5320, 31366), (10640, 15683)]