319024360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7433}}^1$

素因数の和:7510

約数の個数: 64

約数和(自身を含む): 762728400

約数和(自身を除く): 443704040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 2146, 4292, 5365, 7433, 8584, 10730, 14866, 21460, 29732, 37165, 42920, 59464, 74330, 148660, 215557, 275021, 297320, 431114, 550042, 862228, 1077785, 1100084, 1375105, 1724456, 2155570, 2200168, 2750210, 4311140, 5500420, 7975609, 8622280, 11000840, 15951218, 31902436, 39878045, 63804872, 79756090, 159512180, 319024360]

約数ペア:

[(1, 319024360), (2, 159512180), (4, 79756090), (5, 63804872), (8, 39878045), (10, 31902436), (20, 15951218), (29, 11000840), (37, 8622280), (40, 7975609), (58, 5500420), (74, 4311140), (116, 2750210), (145, 2200168), (148, 2155570), (185, 1724456), (232, 1375105), (290, 1100084), (296, 1077785), (370, 862228), (580, 550042), (740, 431114), (1073, 297320), (1160, 275021), (1480, 215557), (2146, 148660), (4292, 74330), (5365, 59464), (7433, 42920), (8584, 37165), (10730, 29732), (14866, 21460)]