192780560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{344251}}^1$

素因数の和:344271

約数の個数: 40

約数和(自身を含む): 512246976

約数和(自身を除く): 319466416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 344251, 688502, 1377004, 1721255, 2409757, 2754008, 3442510, 4819514, 5508016, 6885020, 9639028, 12048785, 13770040, 19278056, 24097570, 27540080, 38556112, 48195140, 96390280, 192780560]

約数ペア:

[(1, 192780560), (2, 96390280), (4, 48195140), (5, 38556112), (7, 27540080), (8, 24097570), (10, 19278056), (14, 13770040), (16, 12048785), (20, 9639028), (28, 6885020), (35, 5508016), (40, 4819514), (56, 3442510), (70, 2754008), (80, 2409757), (112, 1721255), (140, 1377004), (280, 688502), (560, 344251)]