171154440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{475429}}^1$

素因数の和:475446

約数の個数: 48

約数和(自身を含む): 556253100

約数和(自身を除く): 385098660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 475429, 950858, 1426287, 1901716, 2377145, 2852574, 3803432, 4278861, 4754290, 5705148, 7131435, 8557722, 9508580, 11410296, 14262870, 17115444, 19017160, 21394305, 28525740, 34230888, 42788610, 57051480, 85577220, 171154440]

約数ペア:

[(1, 171154440), (2, 85577220), (3, 57051480), (4, 42788610), (5, 34230888), (6, 28525740), (8, 21394305), (9, 19017160), (10, 17115444), (12, 14262870), (15, 11410296), (18, 9508580), (20, 8557722), (24, 7131435), (30, 5705148), (36, 4754290), (40, 4278861), (45, 3803432), (60, 2852574), (72, 2377145), (90, 1901716), (120, 1426287), (180, 950858), (360, 475429)]