156120160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139393}}^1$

素因数の和:139415

約数の個数: 48

約数和(自身を含む): 421527456

約数和(自身を除く): 265407296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 139393, 278786, 557572, 696965, 975751, 1115144, 1393930, 1951502, 2230288, 2787860, 3903004, 4460576, 4878755, 5575720, 7806008, 9757510, 11151440, 15612016, 19515020, 22302880, 31224032, 39030040, 78060080, 156120160]

約数ペア:

[(1, 156120160), (2, 78060080), (4, 39030040), (5, 31224032), (7, 22302880), (8, 19515020), (10, 15612016), (14, 11151440), (16, 9757510), (20, 7806008), (28, 5575720), (32, 4878755), (35, 4460576), (40, 3903004), (56, 2787860), (70, 2230288), (80, 1951502), (112, 1393930), (140, 1115144), (160, 975751), (224, 696965), (280, 557572), (560, 278786), (1120, 139393)]