190679680

素因数分解:

$2^7\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 458045280

約数和(自身を除く): 267365600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 320, 502, 640, 1004, 1187, 1255, 2008, 2374, 2510, 4016, 4748, 5020, 5935, 8032, 9496, 10040, 11870, 16064, 18992, 20080, 23740, 32128, 37984, 40160, 47480, 75968, 80320, 94960, 151936, 160640, 189920, 297937, 379840, 595874, 759680, 1191748, 1489685, 2383496, 2979370, 4766992, 5958740, 9533984, 11917480, 19067968, 23834960, 38135936, 47669920, 95339840, 190679680]

約数ペア:

[(1, 190679680), (2, 95339840), (4, 47669920), (5, 38135936), (8, 23834960), (10, 19067968), (16, 11917480), (20, 9533984), (32, 5958740), (40, 4766992), (64, 2979370), (80, 2383496), (128, 1489685), (160, 1191748), (251, 759680), (320, 595874), (502, 379840), (640, 297937), (1004, 189920), (1187, 160640), (1255, 151936), (2008, 94960), (2374, 80320), (2510, 75968), (4016, 47480), (4748, 40160), (5020, 37984), (5935, 32128), (8032, 23740), (9496, 20080), (10040, 18992), (11870, 16064)]