151371920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{270307}}^1$

素因数の和:270327

約数の個数: 40

約数和(自身を含む): 402218304

約数和(自身を除く): 250846384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 270307, 540614, 1081228, 1351535, 1892149, 2162456, 2703070, 3784298, 4324912, 5406140, 7568596, 9460745, 10812280, 15137192, 18921490, 21624560, 30274384, 37842980, 75685960, 151371920]

約数ペア:

[(1, 151371920), (2, 75685960), (4, 37842980), (5, 30274384), (7, 21624560), (8, 18921490), (10, 15137192), (14, 10812280), (16, 9460745), (20, 7568596), (28, 5406140), (35, 4324912), (40, 3784298), (56, 2703070), (70, 2162456), (80, 1892149), (112, 1351535), (140, 1081228), (280, 540614), (560, 270307)]