240492795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 423070560

約数和(自身を除く): 182577765

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 289, 435, 493, 867, 1445, 1479, 1913, 2465, 4335, 5739, 7395, 8381, 9565, 25143, 28695, 32521, 41905, 55477, 97563, 125715, 162605, 166431, 277385, 487815, 552857, 832155, 943109, 1658571, 2764285, 2829327, 4715545, 8292855, 14146635, 16032853, 48098559, 80164265, 240492795]

約数ペア:

[(1, 240492795), (3, 80164265), (5, 48098559), (15, 16032853), (17, 14146635), (29, 8292855), (51, 4715545), (85, 2829327), (87, 2764285), (145, 1658571), (255, 943109), (289, 832155), (435, 552857), (493, 487815), (867, 277385), (1445, 166431), (1479, 162605), (1913, 125715), (2465, 97563), (4335, 55477), (5739, 41905), (7395, 32521), (8381, 28695), (9565, 25143)]