155729760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{324437}}^1$

素因数の和:324455

約数の個数: 48

約数和(自身を含む): 490550256

約数和(自身を除く): 334820496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 324437, 648874, 973311, 1297748, 1622185, 1946622, 2595496, 3244370, 3893244, 4866555, 5190992, 6488740, 7786488, 9733110, 10381984, 12977480, 15572976, 19466220, 25954960, 31145952, 38932440, 51909920, 77864880, 155729760]

約数ペア:

[(1, 155729760), (2, 77864880), (3, 51909920), (4, 38932440), (5, 31145952), (6, 25954960), (8, 19466220), (10, 15572976), (12, 12977480), (15, 10381984), (16, 9733110), (20, 7786488), (24, 6488740), (30, 5190992), (32, 4866555), (40, 3893244), (48, 3244370), (60, 2595496), (80, 1946622), (96, 1622185), (120, 1297748), (160, 973311), (240, 648874), (480, 324437)]