204286140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1134923}}^1$

素因数の和:1134938

約数の個数: 36

約数和(自身を含む): 619668504

約数和(自身を除く): 415382364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1134923, 2269846, 3404769, 4539692, 5674615, 6809538, 10214307, 11349230, 13619076, 17023845, 20428614, 22698460, 34047690, 40857228, 51071535, 68095380, 102143070, 204286140]

約数ペア:

[(1, 204286140), (2, 102143070), (3, 68095380), (4, 51071535), (5, 40857228), (6, 34047690), (9, 22698460), (10, 20428614), (12, 17023845), (15, 13619076), (18, 11349230), (20, 10214307), (30, 6809538), (36, 5674615), (45, 4539692), (60, 3404769), (90, 2269846), (180, 1134923)]