190991400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{318319}}^1$

素因数の和:318338

約数の個数: 48

約数和(自身を含む): 592075200

約数和(自身を除く): 401083800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 318319, 636638, 954957, 1273276, 1591595, 1909914, 2546552, 3183190, 3819828, 4774785, 6366380, 7639656, 7957975, 9549570, 12732760, 15915950, 19099140, 23873925, 31831900, 38198280, 47747850, 63663800, 95495700, 190991400]

約数ペア:

[(1, 190991400), (2, 95495700), (3, 63663800), (4, 47747850), (5, 38198280), (6, 31831900), (8, 23873925), (10, 19099140), (12, 15915950), (15, 12732760), (20, 9549570), (24, 7957975), (25, 7639656), (30, 6366380), (40, 4774785), (50, 3819828), (60, 3183190), (75, 2546552), (100, 1909914), (120, 1591595), (150, 1273276), (200, 954957), (300, 636638), (600, 318319)]