230872760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{73061}}^1$

素因数の和:73151

約数の個数: 32

約数和(自身を含む): 526046400

約数和(自身を除く): 295173640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 73061, 146122, 292244, 365305, 584488, 730610, 1461220, 2922440, 5771819, 11543638, 23087276, 28859095, 46174552, 57718190, 115436380, 230872760]

約数ペア:

[(1, 230872760), (2, 115436380), (4, 57718190), (5, 46174552), (8, 28859095), (10, 23087276), (20, 11543638), (40, 5771819), (79, 2922440), (158, 1461220), (316, 730610), (395, 584488), (632, 365305), (790, 292244), (1580, 146122), (3160, 73061)]