142663080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{169837}}^1$

素因数の和:169858

約数の個数: 64

約数和(自身を含む): 489133440

約数和(自身を除く): 346470360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 169837, 339674, 509511, 679348, 849185, 1019022, 1188859, 1358696, 1698370, 2038044, 2377718, 2547555, 3396740, 3566577, 4076088, 4755436, 5095110, 5944295, 6793480, 7133154, 9510872, 10190220, 11888590, 14266308, 17832885, 20380440, 23777180, 28532616, 35665770, 47554360, 71331540, 142663080]

約数ペア:

[(1, 142663080), (2, 71331540), (3, 47554360), (4, 35665770), (5, 28532616), (6, 23777180), (7, 20380440), (8, 17832885), (10, 14266308), (12, 11888590), (14, 10190220), (15, 9510872), (20, 7133154), (21, 6793480), (24, 5944295), (28, 5095110), (30, 4755436), (35, 4076088), (40, 3566577), (42, 3396740), (56, 2547555), (60, 2377718), (70, 2038044), (84, 1698370), (105, 1358696), (120, 1188859), (140, 1019022), (168, 849185), (210, 679348), (280, 509511), (420, 339674), (840, 169837)]