283767520

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11903}}^1$

素因数の和:12067

約数の個数: 48

約数和(自身を含む): 674956800

約数和(自身を除く): 391189280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11903, 11920, 23806, 23840, 47612, 59515, 95224, 119030, 190448, 238060, 380896, 476120, 952240, 1773547, 1904480, 3547094, 7094188, 8867735, 14188376, 17735470, 28376752, 35470940, 56753504, 70941880, 141883760, 283767520]

約数ペア:

[(1, 283767520), (2, 141883760), (4, 70941880), (5, 56753504), (8, 35470940), (10, 28376752), (16, 17735470), (20, 14188376), (32, 8867735), (40, 7094188), (80, 3547094), (149, 1904480), (160, 1773547), (298, 952240), (596, 476120), (745, 380896), (1192, 238060), (1490, 190448), (2384, 119030), (2980, 95224), (4768, 59515), (5960, 47612), (11903, 23840), (11920, 23806)]