199468560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{937}}^1$

素因数の和:1840

約数の個数: 80

約数和(自身を含む): 619710336

約数和(自身を除く): 420241776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 887, 937, 1774, 1874, 2661, 2811, 3548, 3748, 4435, 4685, 5322, 5622, 7096, 7496, 8870, 9370, 10644, 11244, 13305, 14055, 14192, 14992, 17740, 18740, 21288, 22488, 26610, 28110, 35480, 37480, 42576, 44976, 53220, 56220, 70960, 74960, 106440, 112440, 212880, 224880, 831119, 1662238, 2493357, 3324476, 4155595, 4986714, 6648952, 8311190, 9973428, 12466785, 13297904, 16622380, 19946856, 24933570, 33244760, 39893712, 49867140, 66489520, 99734280, 199468560]

約数ペア:

[(1, 199468560), (2, 99734280), (3, 66489520), (4, 49867140), (5, 39893712), (6, 33244760), (8, 24933570), (10, 19946856), (12, 16622380), (15, 13297904), (16, 12466785), (20, 9973428), (24, 8311190), (30, 6648952), (40, 4986714), (48, 4155595), (60, 3324476), (80, 2493357), (120, 1662238), (240, 831119), (887, 224880), (937, 212880), (1774, 112440), (1874, 106440), (2661, 74960), (2811, 70960), (3548, 56220), (3748, 53220), (4435, 44976), (4685, 42576), (5322, 37480), (5622, 35480), (7096, 28110), (7496, 26610), (8870, 22488), (9370, 21288), (10644, 18740), (11244, 17740), (13305, 14992), (14055, 14192)]