159132320

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5749}}^1$

素因数の和:5937

約数の個数: 48

約数和(自身を含む): 378189000

約数和(自身を除く): 219056680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 5749, 6920, 11498, 13840, 22996, 27680, 28745, 45992, 57490, 91984, 114980, 183968, 229960, 459920, 919840, 994577, 1989154, 3978308, 4972885, 7956616, 9945770, 15913232, 19891540, 31826464, 39783080, 79566160, 159132320]

約数ペア:

[(1, 159132320), (2, 79566160), (4, 39783080), (5, 31826464), (8, 19891540), (10, 15913232), (16, 9945770), (20, 7956616), (32, 4972885), (40, 3978308), (80, 1989154), (160, 994577), (173, 919840), (346, 459920), (692, 229960), (865, 183968), (1384, 114980), (1730, 91984), (2768, 57490), (3460, 45992), (5536, 28745), (5749, 27680), (6920, 22996), (11498, 13840)]