180690760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10337}}^1$

素因数の和:10390

約数の個数: 64

約数和(自身を含む): 446601600

約数和(自身を除く): 265910840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 10337, 17480, 20674, 41348, 51685, 82696, 103370, 196403, 206740, 237751, 392806, 413480, 475502, 785612, 951004, 982015, 1188755, 1571224, 1902008, 1964030, 2377510, 3928060, 4517269, 4755020, 7856120, 9034538, 9510040, 18069076, 22586345, 36138152, 45172690, 90345380, 180690760]

約数ペア:

[(1, 180690760), (2, 90345380), (4, 45172690), (5, 36138152), (8, 22586345), (10, 18069076), (19, 9510040), (20, 9034538), (23, 7856120), (38, 4755020), (40, 4517269), (46, 3928060), (76, 2377510), (92, 1964030), (95, 1902008), (115, 1571224), (152, 1188755), (184, 982015), (190, 951004), (230, 785612), (380, 475502), (437, 413480), (460, 392806), (760, 237751), (874, 206740), (920, 196403), (1748, 103370), (2185, 82696), (3496, 51685), (4370, 41348), (8740, 20674), (10337, 17480)]