200789460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1115497}}^1$

素因数の和:1115512

約数の個数: 36

約数和(自身を含む): 609061908

約数和(自身を除く): 408272448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1115497, 2230994, 3346491, 4461988, 5577485, 6692982, 10039473, 11154970, 13385964, 16732455, 20078946, 22309940, 33464910, 40157892, 50197365, 66929820, 100394730, 200789460]

約数ペア:

[(1, 200789460), (2, 100394730), (3, 66929820), (4, 50197365), (5, 40157892), (6, 33464910), (9, 22309940), (10, 20078946), (12, 16732455), (15, 13385964), (18, 11154970), (20, 10039473), (30, 6692982), (36, 5577485), (45, 4461988), (60, 3346491), (90, 2230994), (180, 1115497)]