118430080

素因数分解:

$2^7\times 5^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 284788080

約数和(自身を除く): 166358000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 320, 422, 640, 844, 877, 1055, 1688, 1754, 2110, 3376, 3508, 4220, 4385, 6752, 7016, 8440, 8770, 13504, 14032, 16880, 17540, 27008, 28064, 33760, 35080, 56128, 67520, 70160, 112256, 135040, 140320, 185047, 280640, 370094, 561280, 740188, 925235, 1480376, 1850470, 2960752, 3700940, 5921504, 7401880, 11843008, 14803760, 23686016, 29607520, 59215040, 118430080]

約数ペア:

[(1, 118430080), (2, 59215040), (4, 29607520), (5, 23686016), (8, 14803760), (10, 11843008), (16, 7401880), (20, 5921504), (32, 3700940), (40, 2960752), (64, 1850470), (80, 1480376), (128, 925235), (160, 740188), (211, 561280), (320, 370094), (422, 280640), (640, 185047), (844, 140320), (877, 135040), (1055, 112256), (1688, 70160), (1754, 67520), (2110, 56128), (3376, 35080), (3508, 33760), (4220, 28064), (4385, 27008), (6752, 17540), (7016, 16880), (8440, 14032), (8770, 13504)]