169168960

素因数分解:

$2^6\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1051}}^1$

素因数の和:1571

約数の個数: 56

約数和(自身を含む): 404018496

約数和(自身を除く): 234849536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 503, 1006, 1051, 2012, 2102, 2515, 4024, 4204, 5030, 5255, 8048, 8408, 10060, 10510, 16096, 16816, 20120, 21020, 32192, 33632, 40240, 42040, 67264, 80480, 84080, 160960, 168160, 336320, 528653, 1057306, 2114612, 2643265, 4229224, 5286530, 8458448, 10573060, 16916896, 21146120, 33833792, 42292240, 84584480, 169168960]

約数ペア:

[(1, 169168960), (2, 84584480), (4, 42292240), (5, 33833792), (8, 21146120), (10, 16916896), (16, 10573060), (20, 8458448), (32, 5286530), (40, 4229224), (64, 2643265), (80, 2114612), (160, 1057306), (320, 528653), (503, 336320), (1006, 168160), (1051, 160960), (2012, 84080), (2102, 80480), (2515, 67264), (4024, 42040), (4204, 40240), (5030, 33632), (5255, 32192), (8048, 21020), (8408, 20120), (10060, 16816), (10510, 16096)]