327164354560

素因数分解:

$2^{13}\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:844

約数の個数: 224

約数和(自身を含む): 799972715520

約数和(自身を除く): 472808360960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 127, 128, 160, 218, 254, 256, 320, 436, 508, 512, 545, 577, 635, 640, 872, 1016, 1024, 1090, 1154, 1270, 1280, 1744, 2032, 2048, 2180, 2308, 2540, 2560, 2885, 3488, 4064, 4096, 4360, 4616, 5080, 5120, 5770, 6976, 8128, 8192, 8720, 9232, 10160, 10240, 11540, 13843, 13952, 16256, 17440, 18464, 20320, 20480, 23080, 27686, 27904, 32512, 34880, 36928, 40640, 40960, 46160, 55372, 55808, 62893, 65024, 69215, 69760, 73279, 73856, 81280, 92320, 110744, 111616, 125786, 130048, 138430, 139520, 146558, 147712, 162560, 184640, 221488, 223232, 251572, 260096, 276860, 279040, 293116, 295424, 314465, 325120, 366395, 369280, 442976, 446464, 503144, 520192, 553720, 558080, 586232, 590848, 628930, 650240, 732790, 738560, 885952, 892928, 1006288, 1040384, 1107440, 1116160, 1172464, 1181696, 1257860, 1300480, 1465580, 1477120, 1771904, 2012576, 2214880, 2232320, 2344928, 2363392, 2515720, 2600960, 2931160, 2954240, 3543808, 4025152, 4429760, 4464640, 4689856, 4726784, 5031440, 5201920, 5862320, 5908480, 7087616, 7987411, 8050304, 8859520, 9379712, 10062880, 11724640, 11816960, 14175232, 15974822, 16100608, 17719040, 18759424, 20125760, 23449280, 23633920, 28350464, 31949644, 32201216, 35438080, 37518848, 39937055, 40251520, 46898560, 56700928, 63899288, 64402432, 70876160, 75037696, 79874110, 80503040, 93797120, 113401856, 127798576, 128804864, 141752320, 150075392, 159748220, 161006080, 187594240, 255597152, 257609728, 283504640, 300150784, 319496440, 322012160, 375188480, 511194304, 515219456, 567009280, 600301568, 638992880, 644024320, 750376960, 1022388608, 1277985760, 1288048640, 1500753920, 2044777216, 2555971520, 2576097280, 3001507840, 4089554432, 5111943040, 8179108864, 10223886080, 16358217728, 20447772160, 32716435456, 40895544320, 65432870912, 81791088640, 163582177280, 327164354560]

約数ペア:

[(1, 327164354560), (2, 163582177280), (4, 81791088640), (5, 65432870912), (8, 40895544320), (10, 32716435456), (16, 20447772160), (20, 16358217728), (32, 10223886080), (40, 8179108864), (64, 5111943040), (80, 4089554432), (109, 3001507840), (127, 2576097280), (128, 2555971520), (160, 2044777216), (218, 1500753920), (254, 1288048640), (256, 1277985760), (320, 1022388608), (436, 750376960), (508, 644024320), (512, 638992880), (545, 600301568), (577, 567009280), (635, 515219456), (640, 511194304), (872, 375188480), (1016, 322012160), (1024, 319496440), (1090, 300150784), (1154, 283504640), (1270, 257609728), (1280, 255597152), (1744, 187594240), (2032, 161006080), (2048, 159748220), (2180, 150075392), (2308, 141752320), (2540, 128804864), (2560, 127798576), (2885, 113401856), (3488, 93797120), (4064, 80503040), (4096, 79874110), (4360, 75037696), (4616, 70876160), (5080, 64402432), (5120, 63899288), (5770, 56700928), (6976, 46898560), (8128, 40251520), (8192, 39937055), (8720, 37518848), (9232, 35438080), (10160, 32201216), (10240, 31949644), (11540, 28350464), (13843, 23633920), (13952, 23449280), (16256, 20125760), (17440, 18759424), (18464, 17719040), (20320, 16100608), (20480, 15974822), (23080, 14175232), (27686, 11816960), (27904, 11724640), (32512, 10062880), (34880, 9379712), (36928, 8859520), (40640, 8050304), (40960, 7987411), (46160, 7087616), (55372, 5908480), (55808, 5862320), (62893, 5201920), (65024, 5031440), (69215, 4726784), (69760, 4689856), (73279, 4464640), (73856, 4429760), (81280, 4025152), (92320, 3543808), (110744, 2954240), (111616, 2931160), (125786, 2600960), (130048, 2515720), (138430, 2363392), (139520, 2344928), (146558, 2232320), (147712, 2214880), (162560, 2012576), (184640, 1771904), (221488, 1477120), (223232, 1465580), (251572, 1300480), (260096, 1257860), (276860, 1181696), (279040, 1172464), (293116, 1116160), (295424, 1107440), (314465, 1040384), (325120, 1006288), (366395, 892928), (369280, 885952), (442976, 738560), (446464, 732790), (503144, 650240), (520192, 628930), (553720, 590848), (558080, 586232)]