160335920

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13451}}^1$

素因数の和:13613

約数の個数: 40

約数和(自身を含む): 375310800

約数和(自身を除く): 214974880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 13451, 26902, 53804, 67255, 107608, 134510, 215216, 269020, 538040, 1076080, 2004199, 4008398, 8016796, 10020995, 16033592, 20041990, 32067184, 40083980, 80167960, 160335920]

約数ペア:

[(1, 160335920), (2, 80167960), (4, 40083980), (5, 32067184), (8, 20041990), (10, 16033592), (16, 10020995), (20, 8016796), (40, 4008398), (80, 2004199), (149, 1076080), (298, 538040), (596, 269020), (745, 215216), (1192, 134510), (1490, 107608), (2384, 67255), (2980, 53804), (5960, 26902), (11920, 13451)]