303369920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{135433}}^1$

素因数の和:135457

約数の個数: 56

約数和(自身を含む): 825605664

約数和(自身を除く): 522235744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 135433, 270866, 541732, 677165, 948031, 1083464, 1354330, 1896062, 2166928, 2708660, 3792124, 4333856, 4740155, 5417320, 7584248, 8667712, 9480310, 10834640, 15168496, 18960620, 21669280, 30336992, 37921240, 43338560, 60673984, 75842480, 151684960, 303369920]

約数ペア:

[(1, 303369920), (2, 151684960), (4, 75842480), (5, 60673984), (7, 43338560), (8, 37921240), (10, 30336992), (14, 21669280), (16, 18960620), (20, 15168496), (28, 10834640), (32, 9480310), (35, 8667712), (40, 7584248), (56, 5417320), (64, 4740155), (70, 4333856), (80, 3792124), (112, 2708660), (140, 2166928), (160, 1896062), (224, 1354330), (280, 1083464), (320, 948031), (448, 677165), (560, 541732), (1120, 270866), (2240, 135433)]