212323160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3929}}^1$

素因数の和:4140

約数の個数: 64

約数和(自身を含む): 548942400

約数和(自身を除く): 336619240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 3929, 5404, 6755, 7720, 7858, 10808, 13510, 15716, 19645, 27020, 27503, 31432, 39290, 54040, 55006, 78580, 110012, 137515, 157160, 220024, 275030, 550060, 758297, 1100120, 1516594, 3033188, 3791485, 5308079, 6066376, 7582970, 10616158, 15165940, 21232316, 26540395, 30331880, 42464632, 53080790, 106161580, 212323160]

約数ペア:

[(1, 212323160), (2, 106161580), (4, 53080790), (5, 42464632), (7, 30331880), (8, 26540395), (10, 21232316), (14, 15165940), (20, 10616158), (28, 7582970), (35, 6066376), (40, 5308079), (56, 3791485), (70, 3033188), (140, 1516594), (193, 1100120), (280, 758297), (386, 550060), (772, 275030), (965, 220024), (1351, 157160), (1544, 137515), (1930, 110012), (2702, 78580), (3860, 55006), (3929, 54040), (5404, 39290), (6755, 31432), (7720, 27503), (7858, 27020), (10808, 19645), (13510, 15716)]