189916200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{105509}}^1$

素因数の和:105531

約数の個数: 72

約数和(自身を含む): 637807950

約数和(自身を除く): 447891750

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 105509, 211018, 316527, 422036, 527545, 633054, 844072, 949581, 1055090, 1266108, 1582635, 1899162, 2110180, 2532216, 2637725, 3165270, 3798324, 4220360, 4747905, 5275450, 6330540, 7596648, 7913175, 9495810, 10550900, 12661080, 15826350, 18991620, 21101800, 23739525, 31652700, 37983240, 47479050, 63305400, 94958100, 189916200]

約数ペア:

[(1, 189916200), (2, 94958100), (3, 63305400), (4, 47479050), (5, 37983240), (6, 31652700), (8, 23739525), (9, 21101800), (10, 18991620), (12, 15826350), (15, 12661080), (18, 10550900), (20, 9495810), (24, 7913175), (25, 7596648), (30, 6330540), (36, 5275450), (40, 4747905), (45, 4220360), (50, 3798324), (60, 3165270), (72, 2637725), (75, 2532216), (90, 2110180), (100, 1899162), (120, 1582635), (150, 1266108), (180, 1055090), (200, 949581), (225, 844072), (300, 633054), (360, 527545), (450, 422036), (600, 316527), (900, 211018), (1800, 105509)]