156042560

素因数分解:

$2^6\times 5^1\times {\mathrm{569}}^1\times {\mathrm{857}}^1$

素因数の和:1443

約数の個数: 56

約数和(自身を含む): 372663720

約数和(自身を除く): 216621160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 569, 857, 1138, 1714, 2276, 2845, 3428, 4285, 4552, 5690, 6856, 8570, 9104, 11380, 13712, 17140, 18208, 22760, 27424, 34280, 36416, 45520, 54848, 68560, 91040, 137120, 182080, 274240, 487633, 975266, 1950532, 2438165, 3901064, 4876330, 7802128, 9752660, 15604256, 19505320, 31208512, 39010640, 78021280, 156042560]

約数ペア:

[(1, 156042560), (2, 78021280), (4, 39010640), (5, 31208512), (8, 19505320), (10, 15604256), (16, 9752660), (20, 7802128), (32, 4876330), (40, 3901064), (64, 2438165), (80, 1950532), (160, 975266), (320, 487633), (569, 274240), (857, 182080), (1138, 137120), (1714, 91040), (2276, 68560), (2845, 54848), (3428, 45520), (4285, 36416), (4552, 34280), (5690, 27424), (6856, 22760), (8570, 18208), (9104, 17140), (11380, 13712)]