8431431680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 208

約数和(自身を含む): 23388777984

約数和(自身を除く): 14957346304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 280, 320, 412, 448, 512, 515, 560, 571, 640, 721, 824, 896, 1024, 1030, 1120, 1142, 1280, 1442, 1648, 1792, 2048, 2060, 2240, 2284, 2560, 2855, 2884, 3296, 3584, 3605, 3997, 4096, 4120, 4480, 4568, 5120, 5710, 5768, 6592, 7168, 7210, 7994, 8240, 8960, 9136, 10240, 11420, 11536, 13184, 14336, 14420, 15988, 16480, 17920, 18272, 19985, 20480, 22840, 23072, 26368, 28672, 28840, 31976, 32960, 35840, 36544, 39970, 45680, 46144, 52736, 57680, 58813, 63952, 65920, 71680, 73088, 79940, 91360, 92288, 105472, 115360, 117626, 127904, 131840, 143360, 146176, 159880, 182720, 184576, 210944, 230720, 235252, 255808, 263680, 292352, 294065, 319760, 365440, 369152, 411691, 421888, 461440, 470504, 511616, 527360, 584704, 588130, 639520, 730880, 738304, 823382, 922880, 941008, 1023232, 1054720, 1169408, 1176260, 1279040, 1461760, 1476608, 1646764, 1845760, 1882016, 2046464, 2058455, 2109440, 2338816, 2352520, 2558080, 2923520, 2953216, 3293528, 3691520, 3764032, 4092928, 4116910, 4705040, 5116160, 5847040, 6587056, 7383040, 7528064, 8185856, 8233820, 9410080, 10232320, 11694080, 13174112, 14766080, 15056128, 16371712, 16467640, 18820160, 20464640, 26348224, 30112256, 32935280, 37640320, 40929280, 52696448, 60224512, 65870560, 75280640, 81858560, 105392896, 120449024, 131741120, 150561280, 210785792, 240898048, 263482240, 301122560, 421571584, 526964480, 602245120, 843143168, 1053928960, 1204490240, 1686286336, 2107857920, 4215715840, 8431431680]

約数ペア:

[(1, 8431431680), (2, 4215715840), (4, 2107857920), (5, 1686286336), (7, 1204490240), (8, 1053928960), (10, 843143168), (14, 602245120), (16, 526964480), (20, 421571584), (28, 301122560), (32, 263482240), (35, 240898048), (40, 210785792), (56, 150561280), (64, 131741120), (70, 120449024), (80, 105392896), (103, 81858560), (112, 75280640), (128, 65870560), (140, 60224512), (160, 52696448), (206, 40929280), (224, 37640320), (256, 32935280), (280, 30112256), (320, 26348224), (412, 20464640), (448, 18820160), (512, 16467640), (515, 16371712), (560, 15056128), (571, 14766080), (640, 13174112), (721, 11694080), (824, 10232320), (896, 9410080), (1024, 8233820), (1030, 8185856), (1120, 7528064), (1142, 7383040), (1280, 6587056), (1442, 5847040), (1648, 5116160), (1792, 4705040), (2048, 4116910), (2060, 4092928), (2240, 3764032), (2284, 3691520), (2560, 3293528), (2855, 2953216), (2884, 2923520), (3296, 2558080), (3584, 2352520), (3605, 2338816), (3997, 2109440), (4096, 2058455), (4120, 2046464), (4480, 1882016), (4568, 1845760), (5120, 1646764), (5710, 1476608), (5768, 1461760), (6592, 1279040), (7168, 1176260), (7210, 1169408), (7994, 1054720), (8240, 1023232), (8960, 941008), (9136, 922880), (10240, 823382), (11420, 738304), (11536, 730880), (13184, 639520), (14336, 588130), (14420, 584704), (15988, 527360), (16480, 511616), (17920, 470504), (18272, 461440), (19985, 421888), (20480, 411691), (22840, 369152), (23072, 365440), (26368, 319760), (28672, 294065), (28840, 292352), (31976, 263680), (32960, 255808), (35840, 235252), (36544, 230720), (39970, 210944), (45680, 184576), (46144, 182720), (52736, 159880), (57680, 146176), (58813, 143360), (63952, 131840), (65920, 127904), (71680, 117626), (73088, 115360), (79940, 105472), (91360, 92288)]