128419281840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2772437}}^1$

素因数の和:2772646

約数の個数: 80

約数和(自身を含む): 400162611168

約数和(自身を除く): 271743329328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 7720, 9264, 11580, 15440, 23160, 46320, 2772437, 5544874, 8317311, 11089748, 13862185, 16634622, 22179496, 27724370, 33269244, 41586555, 44358992, 55448740, 66538488, 83173110, 110897480, 133076976, 166346220, 221794960, 332692440, 535080341, 665384880, 1070160682, 1605241023, 2140321364, 2675401705, 3210482046, 4280642728, 5350803410, 6420964092, 8026205115, 8561285456, 10701606820, 12841928184, 16052410230, 21403213640, 25683856368, 32104820460, 42806427280, 64209640920, 128419281840]

約数ペア:

[(1, 128419281840), (2, 64209640920), (3, 42806427280), (4, 32104820460), (5, 25683856368), (6, 21403213640), (8, 16052410230), (10, 12841928184), (12, 10701606820), (15, 8561285456), (16, 8026205115), (20, 6420964092), (24, 5350803410), (30, 4280642728), (40, 3210482046), (48, 2675401705), (60, 2140321364), (80, 1605241023), (120, 1070160682), (193, 665384880), (240, 535080341), (386, 332692440), (579, 221794960), (772, 166346220), (965, 133076976), (1158, 110897480), (1544, 83173110), (1930, 66538488), (2316, 55448740), (2895, 44358992), (3088, 41586555), (3860, 33269244), (4632, 27724370), (5790, 22179496), (7720, 16634622), (9264, 13862185), (11580, 11089748), (15440, 8317311), (23160, 5544874), (46320, 2772437)]