157083760

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15461}}^1$

素因数の和:15601

約数の個数: 40

約数和(自身を含む): 368119296

約数和(自身を除く): 211035536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 15461, 30922, 61844, 77305, 123688, 154610, 247376, 309220, 618440, 1236880, 1963547, 3927094, 7854188, 9817735, 15708376, 19635470, 31416752, 39270940, 78541880, 157083760]

約数ペア:

[(1, 157083760), (2, 78541880), (4, 39270940), (5, 31416752), (8, 19635470), (10, 15708376), (16, 9817735), (20, 7854188), (40, 3927094), (80, 1963547), (127, 1236880), (254, 618440), (508, 309220), (635, 247376), (1016, 154610), (1270, 123688), (2032, 77305), (2540, 61844), (5080, 30922), (10160, 15461)]