129315040

素因数分解:

$2^5\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1051}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 306195120

約数和(自身を除く): 176880080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 769, 1051, 1538, 2102, 3076, 3845, 4204, 5255, 6152, 7690, 8408, 10510, 12304, 15380, 16816, 21020, 24608, 30760, 33632, 42040, 61520, 84080, 123040, 168160, 808219, 1616438, 3232876, 4041095, 6465752, 8082190, 12931504, 16164380, 25863008, 32328760, 64657520, 129315040]

約数ペア:

[(1, 129315040), (2, 64657520), (4, 32328760), (5, 25863008), (8, 16164380), (10, 12931504), (16, 8082190), (20, 6465752), (32, 4041095), (40, 3232876), (80, 1616438), (160, 808219), (769, 168160), (1051, 123040), (1538, 84080), (2102, 61520), (3076, 42040), (3845, 33632), (4204, 30760), (5255, 24608), (6152, 21020), (7690, 16816), (8408, 15380), (10510, 12304)]