136247680

素因数分解:

$2^7\times 5^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 327175200

約数和(自身を除く): 190927520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 359, 593, 640, 718, 1186, 1436, 1795, 2372, 2872, 2965, 3590, 4744, 5744, 5930, 7180, 9488, 11488, 11860, 14360, 18976, 22976, 23720, 28720, 37952, 45952, 47440, 57440, 75904, 94880, 114880, 189760, 212887, 229760, 379520, 425774, 851548, 1064435, 1703096, 2128870, 3406192, 4257740, 6812384, 8515480, 13624768, 17030960, 27249536, 34061920, 68123840, 136247680]

約数ペア:

[(1, 136247680), (2, 68123840), (4, 34061920), (5, 27249536), (8, 17030960), (10, 13624768), (16, 8515480), (20, 6812384), (32, 4257740), (40, 3406192), (64, 2128870), (80, 1703096), (128, 1064435), (160, 851548), (320, 425774), (359, 379520), (593, 229760), (640, 212887), (718, 189760), (1186, 114880), (1436, 94880), (1795, 75904), (2372, 57440), (2872, 47440), (2965, 45952), (3590, 37952), (4744, 28720), (5744, 23720), (5930, 22976), (7180, 18976), (9488, 14360), (11488, 11860)]