154244720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4111}}^1$

素因数の和:4198

約数の個数: 80

約数和(自身を含む): 416068608

約数和(自身を除く): 261823888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4111, 4690, 5360, 7504, 8222, 9380, 16444, 18760, 20555, 28777, 32888, 37520, 41110, 57554, 65776, 82220, 115108, 143885, 164440, 230216, 275437, 287770, 328880, 460432, 550874, 575540, 1101748, 1151080, 1377185, 1928059, 2203496, 2302160, 2754370, 3856118, 4406992, 5508740, 7712236, 9640295, 11017480, 15424472, 19280590, 22034960, 30848944, 38561180, 77122360, 154244720]

約数ペア:

[(1, 154244720), (2, 77122360), (4, 38561180), (5, 30848944), (7, 22034960), (8, 19280590), (10, 15424472), (14, 11017480), (16, 9640295), (20, 7712236), (28, 5508740), (35, 4406992), (40, 3856118), (56, 2754370), (67, 2302160), (70, 2203496), (80, 1928059), (112, 1377185), (134, 1151080), (140, 1101748), (268, 575540), (280, 550874), (335, 460432), (469, 328880), (536, 287770), (560, 275437), (670, 230216), (938, 164440), (1072, 143885), (1340, 115108), (1876, 82220), (2345, 65776), (2680, 57554), (3752, 41110), (4111, 37520), (4690, 32888), (5360, 28777), (7504, 20555), (8222, 18760), (9380, 16444)]