156342080

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3847}}^1$

素因数の和:3991

約数の個数: 56

約数和(自身を含む): 375318528

約数和(自身を除く): 218976448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 3847, 4064, 5080, 7694, 8128, 10160, 15388, 19235, 20320, 30776, 38470, 40640, 61552, 76940, 123104, 153880, 246208, 307760, 488569, 615520, 977138, 1231040, 1954276, 2442845, 3908552, 4885690, 7817104, 9771380, 15634208, 19542760, 31268416, 39085520, 78171040, 156342080]

約数ペア:

[(1, 156342080), (2, 78171040), (4, 39085520), (5, 31268416), (8, 19542760), (10, 15634208), (16, 9771380), (20, 7817104), (32, 4885690), (40, 3908552), (64, 2442845), (80, 1954276), (127, 1231040), (160, 977138), (254, 615520), (320, 488569), (508, 307760), (635, 246208), (1016, 153880), (1270, 123104), (2032, 76940), (2540, 61552), (3847, 40640), (4064, 38470), (5080, 30776), (7694, 20320), (8128, 19235), (10160, 15388)]