289055088640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:646

約数の個数: 224

約数和(自身を含む): 705304664064

約数和(自身を除く): 416249575424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 181, 254, 256, 307, 320, 362, 508, 512, 614, 635, 640, 724, 905, 1016, 1024, 1228, 1270, 1280, 1448, 1535, 1810, 2032, 2048, 2456, 2540, 2560, 2896, 3070, 3620, 4064, 4096, 4912, 5080, 5120, 5792, 6140, 7240, 8128, 8192, 9824, 10160, 10240, 11584, 12280, 14480, 16256, 19648, 20320, 20480, 22987, 23168, 24560, 28960, 32512, 38989, 39296, 40640, 40960, 45974, 46336, 49120, 55567, 57920, 65024, 77978, 78592, 81280, 91948, 92672, 98240, 111134, 114935, 115840, 130048, 155956, 157184, 162560, 183896, 185344, 194945, 196480, 222268, 229870, 231680, 260096, 277835, 311912, 314368, 325120, 367792, 370688, 389890, 392960, 444536, 459740, 463360, 520192, 555670, 623824, 628736, 650240, 735584, 741376, 779780, 785920, 889072, 919480, 926720, 1040384, 1111340, 1247648, 1257472, 1300480, 1471168, 1482752, 1559560, 1571840, 1778144, 1838960, 1853440, 2222680, 2495296, 2514944, 2600960, 2942336, 3119120, 3143680, 3556288, 3677920, 3706880, 4445360, 4990592, 5201920, 5884672, 6238240, 6287360, 7057009, 7112576, 7355840, 7413760, 8890720, 9981184, 11769344, 12476480, 12574720, 14114018, 14225152, 14711680, 17781440, 19962368, 23538688, 24952960, 28228036, 28450304, 29423360, 35285045, 35562880, 39924736, 47077376, 49905920, 56456072, 56900608, 58846720, 70570090, 71125760, 79849472, 94154752, 99811840, 112912144, 113801216, 117693440, 141140180, 142251520, 159698944, 188309504, 199623680, 225824288, 227602432, 235386880, 282280360, 284503040, 319397888, 399247360, 451648576, 455204864, 470773760, 564560720, 569006080, 798494720, 903297152, 941547520, 1129121440, 1138012160, 1596989440, 1806594304, 2258242880, 2276024320, 3613188608, 4516485760, 7226377216, 9032971520, 14452754432, 18065943040, 28905508864, 36131886080, 57811017728, 72263772160, 144527544320, 289055088640]

約数ペア:

[(1, 289055088640), (2, 144527544320), (4, 72263772160), (5, 57811017728), (8, 36131886080), (10, 28905508864), (16, 18065943040), (20, 14452754432), (32, 9032971520), (40, 7226377216), (64, 4516485760), (80, 3613188608), (127, 2276024320), (128, 2258242880), (160, 1806594304), (181, 1596989440), (254, 1138012160), (256, 1129121440), (307, 941547520), (320, 903297152), (362, 798494720), (508, 569006080), (512, 564560720), (614, 470773760), (635, 455204864), (640, 451648576), (724, 399247360), (905, 319397888), (1016, 284503040), (1024, 282280360), (1228, 235386880), (1270, 227602432), (1280, 225824288), (1448, 199623680), (1535, 188309504), (1810, 159698944), (2032, 142251520), (2048, 141140180), (2456, 117693440), (2540, 113801216), (2560, 112912144), (2896, 99811840), (3070, 94154752), (3620, 79849472), (4064, 71125760), (4096, 70570090), (4912, 58846720), (5080, 56900608), (5120, 56456072), (5792, 49905920), (6140, 47077376), (7240, 39924736), (8128, 35562880), (8192, 35285045), (9824, 29423360), (10160, 28450304), (10240, 28228036), (11584, 24952960), (12280, 23538688), (14480, 19962368), (16256, 17781440), (19648, 14711680), (20320, 14225152), (20480, 14114018), (22987, 12574720), (23168, 12476480), (24560, 11769344), (28960, 9981184), (32512, 8890720), (38989, 7413760), (39296, 7355840), (40640, 7112576), (40960, 7057009), (45974, 6287360), (46336, 6238240), (49120, 5884672), (55567, 5201920), (57920, 4990592), (65024, 4445360), (77978, 3706880), (78592, 3677920), (81280, 3556288), (91948, 3143680), (92672, 3119120), (98240, 2942336), (111134, 2600960), (114935, 2514944), (115840, 2495296), (130048, 2222680), (155956, 1853440), (157184, 1838960), (162560, 1778144), (183896, 1571840), (185344, 1559560), (194945, 1482752), (196480, 1471168), (222268, 1300480), (229870, 1257472), (231680, 1247648), (260096, 1111340), (277835, 1040384), (311912, 926720), (314368, 919480), (325120, 889072), (367792, 785920), (370688, 779780), (389890, 741376), (392960, 735584), (444536, 650240), (459740, 628736), (463360, 623824), (520192, 555670)]