330280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 777600

約数和(自身を除く): 447320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 359, 460, 718, 920, 1436, 1795, 2872, 3590, 7180, 8257, 14360, 16514, 33028, 41285, 66056, 82570, 165140, 330280]

約数ペア:

[(1, 330280), (2, 165140), (4, 82570), (5, 66056), (8, 41285), (10, 33028), (20, 16514), (23, 14360), (40, 8257), (46, 7180), (92, 3590), (115, 2872), (184, 1795), (230, 1436), (359, 920), (460, 718)]