678032640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 288

約数和(自身を含む): 2513629440

約数和(自身を除く): 1835596800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 853, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1656, 1706, 1728, 1840, 1920, 2070, 2160, 2208, 2304, 2484, 2559, 2760, 2880, 2944, 3105, 3312, 3412, 3456, 3680, 3840, 4140, 4265, 4320, 4416, 4968, 5118, 5520, 5760, 5888, 6210, 6624, 6824, 6912, 7360, 7677, 8280, 8530, 8640, 8832, 9936, 10236, 11040, 11520, 12420, 12795, 13248, 13648, 14720, 15354, 16560, 17060, 17280, 17664, 19619, 19872, 20472, 22080, 23031, 24840, 25590, 26496, 27296, 29440, 30708, 33120, 34120, 34560, 38385, 39238, 39744, 40944, 44160, 46062, 49680, 51180, 52992, 54592, 58857, 61416, 66240, 68240, 76770, 78476, 79488, 81888, 88320, 92124, 98095, 99360, 102360, 109184, 115155, 117714, 122832, 132480, 136480, 153540, 156952, 158976, 163776, 176571, 184248, 196190, 198720, 204720, 218368, 230310, 235428, 245664, 264960, 272960, 294285, 307080, 313904, 327552, 353142, 368496, 392380, 397440, 409440, 460620, 470856, 491328, 529713, 545920, 588570, 614160, 627808, 655104, 706284, 736992, 784760, 794880, 818880, 882855, 921240, 941712, 982656, 1059426, 1091840, 1177140, 1228320, 1255616, 1412568, 1473984, 1569520, 1637760, 1765710, 1842480, 1883424, 1965312, 2118852, 2354280, 2456640, 2511232, 2648565, 2825136, 2947968, 3139040, 3275520, 3531420, 3684960, 3766848, 4237704, 4708560, 4913280, 5022464, 5297130, 5650272, 5895936, 6278080, 7062840, 7369920, 7533696, 8475408, 9417120, 9826560, 10594260, 11300544, 12556160, 14125680, 14739840, 15067392, 16950816, 18834240, 21188520, 22601088, 25112320, 28251360, 29479680, 33901632, 37668480, 42377040, 45202176, 56502720, 67803264, 75336960, 84754080, 113005440, 135606528, 169508160, 226010880, 339016320, 678032640]

約数ペア:

[(1, 678032640), (2, 339016320), (3, 226010880), (4, 169508160), (5, 135606528), (6, 113005440), (8, 84754080), (9, 75336960), (10, 67803264), (12, 56502720), (15, 45202176), (16, 42377040), (18, 37668480), (20, 33901632), (23, 29479680), (24, 28251360), (27, 25112320), (30, 22601088), (32, 21188520), (36, 18834240), (40, 16950816), (45, 15067392), (46, 14739840), (48, 14125680), (54, 12556160), (60, 11300544), (64, 10594260), (69, 9826560), (72, 9417120), (80, 8475408), (90, 7533696), (92, 7369920), (96, 7062840), (108, 6278080), (115, 5895936), (120, 5650272), (128, 5297130), (135, 5022464), (138, 4913280), (144, 4708560), (160, 4237704), (180, 3766848), (184, 3684960), (192, 3531420), (207, 3275520), (216, 3139040), (230, 2947968), (240, 2825136), (256, 2648565), (270, 2511232), (276, 2456640), (288, 2354280), (320, 2118852), (345, 1965312), (360, 1883424), (368, 1842480), (384, 1765710), (414, 1637760), (432, 1569520), (460, 1473984), (480, 1412568), (540, 1255616), (552, 1228320), (576, 1177140), (621, 1091840), (640, 1059426), (690, 982656), (720, 941712), (736, 921240), (768, 882855), (828, 818880), (853, 794880), (864, 784760), (920, 736992), (960, 706284), (1035, 655104), (1080, 627808), (1104, 614160), (1152, 588570), (1242, 545920), (1280, 529713), (1380, 491328), (1440, 470856), (1472, 460620), (1656, 409440), (1706, 397440), (1728, 392380), (1840, 368496), (1920, 353142), (2070, 327552), (2160, 313904), (2208, 307080), (2304, 294285), (2484, 272960), (2559, 264960), (2760, 245664), (2880, 235428), (2944, 230310), (3105, 218368), (3312, 204720), (3412, 198720), (3456, 196190), (3680, 184248), (3840, 176571), (4140, 163776), (4265, 158976), (4320, 156952), (4416, 153540), (4968, 136480), (5118, 132480), (5520, 122832), (5760, 117714), (5888, 115155), (6210, 109184), (6624, 102360), (6824, 99360), (6912, 98095), (7360, 92124), (7677, 88320), (8280, 81888), (8530, 79488), (8640, 78476), (8832, 76770), (9936, 68240), (10236, 66240), (11040, 61416), (11520, 58857), (12420, 54592), (12795, 52992), (13248, 51180), (13648, 49680), (14720, 46062), (15354, 44160), (16560, 40944), (17060, 39744), (17280, 39238), (17664, 38385), (19619, 34560), (19872, 34120), (20472, 33120), (22080, 30708), (23031, 29440), (24840, 27296), (25590, 26496)]