257110800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{214259}}^1$

素因数の和:214280

約数の個数: 60

約数和(自身を含む): 823615440

約数和(自身を除く): 566504640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 214259, 428518, 642777, 857036, 1071295, 1285554, 1714072, 2142590, 2571108, 3213885, 3428144, 4285180, 5142216, 5356475, 6427770, 8570360, 10284432, 10712950, 12855540, 16069425, 17140720, 21425900, 25711080, 32138850, 42851800, 51422160, 64277700, 85703600, 128555400, 257110800]

約数ペア:

[(1, 257110800), (2, 128555400), (3, 85703600), (4, 64277700), (5, 51422160), (6, 42851800), (8, 32138850), (10, 25711080), (12, 21425900), (15, 17140720), (16, 16069425), (20, 12855540), (24, 10712950), (25, 10284432), (30, 8570360), (40, 6427770), (48, 5356475), (50, 5142216), (60, 4285180), (75, 3428144), (80, 3213885), (100, 2571108), (120, 2142590), (150, 1714072), (200, 1285554), (240, 1071295), (300, 857036), (400, 642777), (600, 428518), (1200, 214259)]