311962103680

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{17749}}^1$

素因数の和:18744

約数の個数: 128

約数和(自身を含む): 772359300000

約数和(自身を除く): 460397196320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 947, 1160, 1856, 1894, 2320, 3712, 3788, 4640, 4735, 7576, 9280, 9470, 15152, 17749, 18560, 18940, 27463, 30304, 35498, 37880, 54926, 60608, 70996, 75760, 88745, 109852, 121216, 137315, 141992, 151520, 177490, 219704, 274630, 283984, 303040, 354980, 439408, 514721, 549260, 567968, 606080, 709960, 878816, 1029442, 1098520, 1135936, 1419920, 1757632, 2058884, 2197040, 2271872, 2573605, 2839840, 3515264, 4117768, 4394080, 5147210, 5679680, 8235536, 8788160, 10294420, 11359360, 16471072, 16808303, 17576320, 20588840, 32942144, 33616606, 41177680, 65884288, 67233212, 82355360, 84041515, 134466424, 164710720, 168083030, 268932848, 329421440, 336166060, 487440787, 537865696, 672332120, 974881574, 1075731392, 1344664240, 1949763148, 2151462784, 2437203935, 2689328480, 3899526296, 4874407870, 5378656960, 7799052592, 9748815740, 10757313920, 15598105184, 19497631480, 31196210368, 38995262960, 62392420736, 77990525920, 155981051840, 311962103680]

約数ペア:

[(1, 311962103680), (2, 155981051840), (4, 77990525920), (5, 62392420736), (8, 38995262960), (10, 31196210368), (16, 19497631480), (20, 15598105184), (29, 10757313920), (32, 9748815740), (40, 7799052592), (58, 5378656960), (64, 4874407870), (80, 3899526296), (116, 2689328480), (128, 2437203935), (145, 2151462784), (160, 1949763148), (232, 1344664240), (290, 1075731392), (320, 974881574), (464, 672332120), (580, 537865696), (640, 487440787), (928, 336166060), (947, 329421440), (1160, 268932848), (1856, 168083030), (1894, 164710720), (2320, 134466424), (3712, 84041515), (3788, 82355360), (4640, 67233212), (4735, 65884288), (7576, 41177680), (9280, 33616606), (9470, 32942144), (15152, 20588840), (17749, 17576320), (18560, 16808303), (18940, 16471072), (27463, 11359360), (30304, 10294420), (35498, 8788160), (37880, 8235536), (54926, 5679680), (60608, 5147210), (70996, 4394080), (75760, 4117768), (88745, 3515264), (109852, 2839840), (121216, 2573605), (137315, 2271872), (141992, 2197040), (151520, 2058884), (177490, 1757632), (219704, 1419920), (274630, 1135936), (283984, 1098520), (303040, 1029442), (354980, 878816), (439408, 709960), (514721, 606080), (549260, 567968)]