71315077280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:983

約数の個数: 192

約数和(自身を含む): 179441982720

約数和(自身を除く): 108126905440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 151, 152, 160, 190, 302, 304, 337, 380, 461, 604, 608, 674, 755, 760, 922, 1208, 1348, 1510, 1520, 1685, 1844, 2305, 2416, 2696, 2869, 3020, 3040, 3370, 3688, 4610, 4832, 5392, 5738, 6040, 6403, 6740, 7376, 8759, 9220, 10784, 11476, 12080, 12806, 13480, 14345, 14752, 17518, 18440, 22952, 24160, 25612, 26960, 28690, 32015, 35036, 36880, 43795, 45904, 50887, 51224, 53920, 57380, 64030, 69611, 70072, 73760, 87590, 91808, 101774, 102448, 114760, 128060, 139222, 140144, 155357, 175180, 203548, 204896, 229520, 254435, 256120, 278444, 280288, 310714, 348055, 350360, 407096, 459040, 508870, 512240, 556888, 621428, 696110, 700720, 776785, 814192, 966853, 1017740, 1024480, 1113776, 1242856, 1322609, 1392220, 1401440, 1553570, 1628384, 1933706, 2035480, 2227552, 2485712, 2645218, 2784440, 2951783, 3107140, 3867412, 4070960, 4834265, 4971424, 5290436, 5568880, 5903566, 6214280, 6613045, 7734824, 8141920, 9668530, 10580872, 11137760, 11807132, 12428560, 13226090, 14758915, 15469648, 19337060, 21161744, 23458907, 23614264, 24857120, 26452180, 29517830, 30939296, 38674120, 42323488, 46917814, 47228528, 52904360, 59035660, 77348240, 93835628, 94457056, 105808720, 117294535, 118071320, 154696480, 187671256, 211617440, 234589070, 236142640, 375342512, 445719233, 469178140, 472285280, 750685024, 891438466, 938356280, 1782876932, 1876712560, 2228596165, 3565753864, 3753425120, 4457192330, 7131507728, 8914384660, 14263015456, 17828769320, 35657538640, 71315077280]

約数ペア:

[(1, 71315077280), (2, 35657538640), (4, 17828769320), (5, 14263015456), (8, 8914384660), (10, 7131507728), (16, 4457192330), (19, 3753425120), (20, 3565753864), (32, 2228596165), (38, 1876712560), (40, 1782876932), (76, 938356280), (80, 891438466), (95, 750685024), (151, 472285280), (152, 469178140), (160, 445719233), (190, 375342512), (302, 236142640), (304, 234589070), (337, 211617440), (380, 187671256), (461, 154696480), (604, 118071320), (608, 117294535), (674, 105808720), (755, 94457056), (760, 93835628), (922, 77348240), (1208, 59035660), (1348, 52904360), (1510, 47228528), (1520, 46917814), (1685, 42323488), (1844, 38674120), (2305, 30939296), (2416, 29517830), (2696, 26452180), (2869, 24857120), (3020, 23614264), (3040, 23458907), (3370, 21161744), (3688, 19337060), (4610, 15469648), (4832, 14758915), (5392, 13226090), (5738, 12428560), (6040, 11807132), (6403, 11137760), (6740, 10580872), (7376, 9668530), (8759, 8141920), (9220, 7734824), (10784, 6613045), (11476, 6214280), (12080, 5903566), (12806, 5568880), (13480, 5290436), (14345, 4971424), (14752, 4834265), (17518, 4070960), (18440, 3867412), (22952, 3107140), (24160, 2951783), (25612, 2784440), (26960, 2645218), (28690, 2485712), (32015, 2227552), (35036, 2035480), (36880, 1933706), (43795, 1628384), (45904, 1553570), (50887, 1401440), (51224, 1392220), (53920, 1322609), (57380, 1242856), (64030, 1113776), (69611, 1024480), (70072, 1017740), (73760, 966853), (87590, 814192), (91808, 776785), (101774, 700720), (102448, 696110), (114760, 621428), (128060, 556888), (139222, 512240), (140144, 508870), (155357, 459040), (175180, 407096), (203548, 350360), (204896, 348055), (229520, 310714), (254435, 280288), (256120, 278444)]