128132100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{142369}}^1$

素因数の和:142389

約数の個数: 54

約数和(自身を含む): 401625770

約数和(自身を除く): 273493670

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 142369, 284738, 427107, 569476, 711845, 854214, 1281321, 1423690, 1708428, 2135535, 2562642, 2847380, 3559225, 4271070, 5125284, 6406605, 7118450, 8542140, 10677675, 12813210, 14236900, 21355350, 25626420, 32033025, 42710700, 64066050, 128132100]

約数ペア:

[(1, 128132100), (2, 64066050), (3, 42710700), (4, 32033025), (5, 25626420), (6, 21355350), (9, 14236900), (10, 12813210), (12, 10677675), (15, 8542140), (18, 7118450), (20, 6406605), (25, 5125284), (30, 4271070), (36, 3559225), (45, 2847380), (50, 2562642), (60, 2135535), (75, 1708428), (90, 1423690), (100, 1281321), (150, 854214), (180, 711845), (225, 569476), (300, 427107), (450, 284738), (900, 142369)]