131051400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{218419}}^1$

素因数の和:218438

約数の個数: 48

約数和(自身を含む): 406261200

約数和(自身を除く): 275209800

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, 218419, 436838, 655257, 873676, 1092095, 1310514, 1747352, 2184190, 2621028, 3276285, 4368380, 5242056, 5460475, 6552570, 8736760, 10920950, 13105140, 16381425, 21841900, 26210280, 32762850, 43683800, 65525700, 131051400]

約数ペア:

[(1, 131051400), (2, 65525700), (3, 43683800), (4, 32762850), (5, 26210280), (6, 21841900), (8, 16381425), (10, 13105140), (12, 10920950), (15, 8736760), (20, 6552570), (24, 5460475), (25, 5242056), (30, 4368380), (40, 3276285), (50, 2621028), (60, 2184190), (75, 1747352), (100, 1310514), (120, 1092095), (150, 873676), (200, 655257), (300, 436838), (600, 218419)]