178932120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78479}}^1$

素因数の和:78512

約数の個数: 64

約数和(自身を含む): 565056000

約数和(自身を除く): 386123880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 78479, 156958, 235437, 313916, 392395, 470874, 627832, 784790, 941748, 1177185, 1491101, 1569580, 1883496, 2354370, 2982202, 3139160, 4473303, 4708740, 5964404, 7455505, 8946606, 9417480, 11928808, 14911010, 17893212, 22366515, 29822020, 35786424, 44733030, 59644040, 89466060, 178932120]

約数ペア:

[(1, 178932120), (2, 89466060), (3, 59644040), (4, 44733030), (5, 35786424), (6, 29822020), (8, 22366515), (10, 17893212), (12, 14911010), (15, 11928808), (19, 9417480), (20, 8946606), (24, 7455505), (30, 5964404), (38, 4708740), (40, 4473303), (57, 3139160), (60, 2982202), (76, 2354370), (95, 1883496), (114, 1569580), (120, 1491101), (152, 1177185), (190, 941748), (228, 784790), (285, 627832), (380, 470874), (456, 392395), (570, 313916), (760, 235437), (1140, 156958), (2280, 78479)]