317768640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47287}}^1$

素因数の和:47314

約数の個数: 112

約数和(自身を含む): 1153070592

約数和(自身を除く): 835301952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 47287, 94574, 141861, 189148, 236435, 283722, 331009, 378296, 472870, 567444, 662018, 709305, 756592, 945740, 993027, 1134888, 1324036, 1418610, 1513184, 1655045, 1891480, 1986054, 2269776, 2648072, 2837220, 3026368, 3310090, 3782960, 3972108, 4539552, 4965135, 5296144, 5674440, 6620180, 7565920, 7944216, 9079104, 9930270, 10592288, 11348880, 13240360, 15131840, 15888432, 19860540, 21184576, 22697760, 26480720, 31776864, 39721080, 45395520, 52961440, 63553728, 79442160, 105922880, 158884320, 317768640]

約数ペア:

[(1, 317768640), (2, 158884320), (3, 105922880), (4, 79442160), (5, 63553728), (6, 52961440), (7, 45395520), (8, 39721080), (10, 31776864), (12, 26480720), (14, 22697760), (15, 21184576), (16, 19860540), (20, 15888432), (21, 15131840), (24, 13240360), (28, 11348880), (30, 10592288), (32, 9930270), (35, 9079104), (40, 7944216), (42, 7565920), (48, 6620180), (56, 5674440), (60, 5296144), (64, 4965135), (70, 4539552), (80, 3972108), (84, 3782960), (96, 3310090), (105, 3026368), (112, 2837220), (120, 2648072), (140, 2269776), (160, 1986054), (168, 1891480), (192, 1655045), (210, 1513184), (224, 1418610), (240, 1324036), (280, 1134888), (320, 993027), (336, 945740), (420, 756592), (448, 709305), (480, 662018), (560, 567444), (672, 472870), (840, 378296), (960, 331009), (1120, 283722), (1344, 236435), (1680, 189148), (2240, 141861), (3360, 94574), (6720, 47287)]