831006720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 2943682560

約数和(自身を除く): 2112675840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 127, 128, 142, 144, 160, 180, 192, 213, 240, 254, 256, 284, 288, 320, 355, 360, 381, 384, 426, 480, 508, 512, 568, 576, 635, 639, 640, 710, 720, 762, 768, 852, 960, 1016, 1024, 1065, 1136, 1143, 1152, 1270, 1278, 1280, 1420, 1440, 1524, 1536, 1704, 1905, 1920, 2032, 2048, 2130, 2272, 2286, 2304, 2540, 2556, 2560, 2840, 2880, 3048, 3072, 3195, 3408, 3810, 3840, 4064, 4260, 4544, 4572, 4608, 5080, 5112, 5120, 5680, 5715, 5760, 6096, 6144, 6390, 6816, 7620, 7680, 8128, 8520, 9017, 9088, 9144, 9216, 10160, 10224, 10240, 11360, 11430, 11520, 12192, 12780, 13632, 15240, 15360, 16256, 17040, 18034, 18176, 18288, 18432, 20320, 20448, 22720, 22860, 23040, 24384, 25560, 27051, 27264, 30480, 30720, 32512, 34080, 36068, 36352, 36576, 40640, 40896, 45085, 45440, 45720, 46080, 48768, 51120, 54102, 54528, 60960, 65024, 68160, 72136, 72704, 73152, 81153, 81280, 81792, 90170, 90880, 91440, 92160, 97536, 102240, 108204, 109056, 121920, 130048, 135255, 136320, 144272, 145408, 146304, 162306, 162560, 163584, 180340, 181760, 182880, 195072, 204480, 216408, 218112, 243840, 260096, 270510, 272640, 288544, 292608, 324612, 325120, 327168, 360680, 363520, 365760, 390144, 405765, 408960, 432816, 436224, 487680, 541020, 545280, 577088, 585216, 649224, 650240, 654336, 721360, 727040, 731520, 780288, 811530, 817920, 865632, 975360, 1082040, 1090560, 1154176, 1170432, 1298448, 1300480, 1308672, 1442720, 1463040, 1623060, 1635840, 1731264, 1950720, 2164080, 2181120, 2308352, 2340864, 2596896, 2885440, 2926080, 3246120, 3271680, 3462528, 3901440, 4328160, 4616704, 5193792, 5770880, 5852160, 6492240, 6543360, 6925056, 8656320, 9233408, 10387584, 11541760, 11704320, 12984480, 13850112, 17312640, 18466816, 20775168, 23083520, 25968960, 27700224, 34625280, 41550336, 46167040, 51937920, 55400448, 69250560, 83100672, 92334080, 103875840, 138501120, 166201344, 207751680, 277002240, 415503360, 831006720]

約数ペア:

[(1, 831006720), (2, 415503360), (3, 277002240), (4, 207751680), (5, 166201344), (6, 138501120), (8, 103875840), (9, 92334080), (10, 83100672), (12, 69250560), (15, 55400448), (16, 51937920), (18, 46167040), (20, 41550336), (24, 34625280), (30, 27700224), (32, 25968960), (36, 23083520), (40, 20775168), (45, 18466816), (48, 17312640), (60, 13850112), (64, 12984480), (71, 11704320), (72, 11541760), (80, 10387584), (90, 9233408), (96, 8656320), (120, 6925056), (127, 6543360), (128, 6492240), (142, 5852160), (144, 5770880), (160, 5193792), (180, 4616704), (192, 4328160), (213, 3901440), (240, 3462528), (254, 3271680), (256, 3246120), (284, 2926080), (288, 2885440), (320, 2596896), (355, 2340864), (360, 2308352), (381, 2181120), (384, 2164080), (426, 1950720), (480, 1731264), (508, 1635840), (512, 1623060), (568, 1463040), (576, 1442720), (635, 1308672), (639, 1300480), (640, 1298448), (710, 1170432), (720, 1154176), (762, 1090560), (768, 1082040), (852, 975360), (960, 865632), (1016, 817920), (1024, 811530), (1065, 780288), (1136, 731520), (1143, 727040), (1152, 721360), (1270, 654336), (1278, 650240), (1280, 649224), (1420, 585216), (1440, 577088), (1524, 545280), (1536, 541020), (1704, 487680), (1905, 436224), (1920, 432816), (2032, 408960), (2048, 405765), (2130, 390144), (2272, 365760), (2286, 363520), (2304, 360680), (2540, 327168), (2556, 325120), (2560, 324612), (2840, 292608), (2880, 288544), (3048, 272640), (3072, 270510), (3195, 260096), (3408, 243840), (3810, 218112), (3840, 216408), (4064, 204480), (4260, 195072), (4544, 182880), (4572, 181760), (4608, 180340), (5080, 163584), (5112, 162560), (5120, 162306), (5680, 146304), (5715, 145408), (5760, 144272), (6096, 136320), (6144, 135255), (6390, 130048), (6816, 121920), (7620, 109056), (7680, 108204), (8128, 102240), (8520, 97536), (9017, 92160), (9088, 91440), (9144, 90880), (9216, 90170), (10160, 81792), (10224, 81280), (10240, 81153), (11360, 73152), (11430, 72704), (11520, 72136), (12192, 68160), (12780, 65024), (13632, 60960), (15240, 54528), (15360, 54102), (16256, 51120), (17040, 48768), (18034, 46080), (18176, 45720), (18288, 45440), (18432, 45085), (20320, 40896), (20448, 40640), (22720, 36576), (22860, 36352), (23040, 36068), (24384, 34080), (25560, 32512), (27051, 30720), (27264, 30480)]