200815380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1115641}}^1$

素因数の和:1115656

約数の個数: 36

約数和(自身を含む): 609140532

約数和(自身を除く): 408325152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1115641, 2231282, 3346923, 4462564, 5578205, 6693846, 10040769, 11156410, 13387692, 16734615, 20081538, 22312820, 33469230, 40163076, 50203845, 66938460, 100407690, 200815380]

約数ペア:

[(1, 200815380), (2, 100407690), (3, 66938460), (4, 50203845), (5, 40163076), (6, 33469230), (9, 22312820), (10, 20081538), (12, 16734615), (15, 13387692), (18, 11156410), (20, 10040769), (30, 6693846), (36, 5578205), (45, 4462564), (60, 3346923), (90, 2231282), (180, 1115641)]