200045880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{555683}}^1$

素因数の和:555700

約数の個数: 48

約数和(自身を含む): 650150280

約数和(自身を除く): 450104400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 555683, 1111366, 1667049, 2222732, 2778415, 3334098, 4445464, 5001147, 5556830, 6668196, 8335245, 10002294, 11113660, 13336392, 16670490, 20004588, 22227320, 25005735, 33340980, 40009176, 50011470, 66681960, 100022940, 200045880]

約数ペア:

[(1, 200045880), (2, 100022940), (3, 66681960), (4, 50011470), (5, 40009176), (6, 33340980), (8, 25005735), (9, 22227320), (10, 20004588), (12, 16670490), (15, 13336392), (18, 11113660), (20, 10002294), (24, 8335245), (30, 6668196), (36, 5556830), (40, 5001147), (45, 4445464), (60, 3334098), (72, 2778415), (90, 2222732), (120, 1667049), (180, 1111366), (360, 555683)]