200780460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1115447}}^1$

素因数の和:1115462

約数の個数: 36

約数和(自身を含む): 609034608

約数和(自身を除く): 408254148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1115447, 2230894, 3346341, 4461788, 5577235, 6692682, 10039023, 11154470, 13385364, 16731705, 20078046, 22308940, 33463410, 40156092, 50195115, 66926820, 100390230, 200780460]

約数ペア:

[(1, 200780460), (2, 100390230), (3, 66926820), (4, 50195115), (5, 40156092), (6, 33463410), (9, 22308940), (10, 20078046), (12, 16731705), (15, 13385364), (18, 11154470), (20, 10039023), (30, 6692682), (36, 5577235), (45, 4461788), (60, 3346341), (90, 2230894), (180, 1115447)]