247868887040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:920

約数の個数: 208

約数和(自身を含む): 604308652032

約数和(自身を除く): 356439764992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 157, 160, 254, 256, 314, 320, 508, 512, 607, 628, 635, 640, 785, 1016, 1024, 1214, 1256, 1270, 1280, 1570, 2032, 2048, 2428, 2512, 2540, 2560, 3035, 3140, 4064, 4096, 4856, 5024, 5080, 5120, 6070, 6280, 8128, 9712, 10048, 10160, 10240, 12140, 12560, 16256, 19424, 19939, 20096, 20320, 20480, 24280, 25120, 32512, 38848, 39878, 40192, 40640, 48560, 50240, 65024, 77089, 77696, 79756, 80384, 81280, 95299, 97120, 99695, 100480, 130048, 154178, 155392, 159512, 160768, 162560, 190598, 194240, 199390, 200960, 260096, 308356, 310784, 319024, 321536, 325120, 381196, 385445, 388480, 398780, 401920, 476495, 520192, 616712, 621568, 638048, 643072, 650240, 762392, 770890, 776960, 797560, 803840, 952990, 1233424, 1243136, 1276096, 1300480, 1524784, 1541780, 1553920, 1595120, 1607680, 1905980, 2466848, 2486272, 2552192, 2600960, 3049568, 3083560, 3107840, 3190240, 3215360, 3811960, 4933696, 5104384, 6099136, 6167120, 6215680, 6380480, 7623920, 9867392, 10208768, 12102973, 12198272, 12334240, 12431360, 12760960, 15247840, 19734784, 20417536, 24205946, 24396544, 24668480, 25521920, 30495680, 39469568, 40835072, 48411892, 48793088, 49336960, 51043840, 60514865, 60991360, 78939136, 81670144, 96823784, 97586176, 98673920, 102087680, 121029730, 121982720, 157878272, 193647568, 195172352, 197347840, 204175360, 242059460, 243965440, 315756544, 387295136, 390344704, 394695680, 408350720, 484118920, 487930880, 774590272, 789391360, 968237840, 975861760, 1549180544, 1578782720, 1936475680, 1951723520, 3098361088, 3872951360, 6196722176, 7745902720, 12393444352, 15491805440, 24786888704, 30983610880, 49573777408, 61967221760, 123934443520, 247868887040]

約数ペア:

[(1, 247868887040), (2, 123934443520), (4, 61967221760), (5, 49573777408), (8, 30983610880), (10, 24786888704), (16, 15491805440), (20, 12393444352), (32, 7745902720), (40, 6196722176), (64, 3872951360), (80, 3098361088), (127, 1951723520), (128, 1936475680), (157, 1578782720), (160, 1549180544), (254, 975861760), (256, 968237840), (314, 789391360), (320, 774590272), (508, 487930880), (512, 484118920), (607, 408350720), (628, 394695680), (635, 390344704), (640, 387295136), (785, 315756544), (1016, 243965440), (1024, 242059460), (1214, 204175360), (1256, 197347840), (1270, 195172352), (1280, 193647568), (1570, 157878272), (2032, 121982720), (2048, 121029730), (2428, 102087680), (2512, 98673920), (2540, 97586176), (2560, 96823784), (3035, 81670144), (3140, 78939136), (4064, 60991360), (4096, 60514865), (4856, 51043840), (5024, 49336960), (5080, 48793088), (5120, 48411892), (6070, 40835072), (6280, 39469568), (8128, 30495680), (9712, 25521920), (10048, 24668480), (10160, 24396544), (10240, 24205946), (12140, 20417536), (12560, 19734784), (16256, 15247840), (19424, 12760960), (19939, 12431360), (20096, 12334240), (20320, 12198272), (20480, 12102973), (24280, 10208768), (25120, 9867392), (32512, 7623920), (38848, 6380480), (39878, 6215680), (40192, 6167120), (40640, 6099136), (48560, 5104384), (50240, 4933696), (65024, 3811960), (77089, 3215360), (77696, 3190240), (79756, 3107840), (80384, 3083560), (81280, 3049568), (95299, 2600960), (97120, 2552192), (99695, 2486272), (100480, 2466848), (130048, 1905980), (154178, 1607680), (155392, 1595120), (159512, 1553920), (160768, 1541780), (162560, 1524784), (190598, 1300480), (194240, 1276096), (199390, 1243136), (200960, 1233424), (260096, 952990), (308356, 803840), (310784, 797560), (319024, 776960), (321536, 770890), (325120, 762392), (381196, 650240), (385445, 643072), (388480, 638048), (398780, 621568), (401920, 616712), (476495, 520192)]