155280239680

素因数分解:

$2^6\times 5^1\times {\mathrm{937}}^1\times {\mathrm{517877}}^1$

素因数の和:518831

約数の個数: 56

約数和(自身を含む): 370156407768

約数和(自身を除く): 214876168088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 937, 1874, 3748, 4685, 7496, 9370, 14992, 18740, 29984, 37480, 59968, 74960, 149920, 299840, 517877, 1035754, 2071508, 2589385, 4143016, 5178770, 8286032, 10357540, 16572064, 20715080, 33144128, 41430160, 82860320, 165720640, 485250749, 970501498, 1941002996, 2426253745, 3882005992, 4852507490, 7764011984, 9705014980, 15528023968, 19410029960, 31056047936, 38820059920, 77640119840, 155280239680]

約数ペア:

[(1, 155280239680), (2, 77640119840), (4, 38820059920), (5, 31056047936), (8, 19410029960), (10, 15528023968), (16, 9705014980), (20, 7764011984), (32, 4852507490), (40, 3882005992), (64, 2426253745), (80, 1941002996), (160, 970501498), (320, 485250749), (937, 165720640), (1874, 82860320), (3748, 41430160), (4685, 33144128), (7496, 20715080), (9370, 16572064), (14992, 10357540), (18740, 8286032), (29984, 5178770), (37480, 4143016), (59968, 2589385), (74960, 2071508), (149920, 1035754), (299840, 517877)]