12981534720

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^1$

素因数の和:77

約数の個数: 640

約数和(自身を含む): 52866298080

約数和(自身を除く): 39884763360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 256, 264, 280, 294, 308, 320, 330, 336, 343, 352, 384, 385, 392, 420, 440, 448, 462, 480, 490, 512, 528, 539, 560, 588, 616, 640, 660, 672, 686, 704, 735, 768, 770, 784, 840, 880, 896, 924, 960, 980, 1024, 1029, 1056, 1078, 1120, 1155, 1176, 1232, 1280, 1320, 1344, 1372, 1408, 1470, 1536, 1540, 1568, 1617, 1680, 1715, 1760, 1792, 1848, 1920, 1960, 2048, 2058, 2112, 2156, 2240, 2310, 2352, 2401, 2464, 2560, 2640, 2688, 2695, 2744, 2816, 2940, 3072, 3080, 3136, 3234, 3360, 3430, 3520, 3584, 3696, 3773, 3840, 3920, 4096, 4116, 4224, 4312, 4480, 4620, 4704, 4802, 4928, 5120, 5145, 5280, 5376, 5390, 5488, 5632, 5880, 6144, 6160, 6272, 6468, 6720, 6860, 7040, 7168, 7203, 7392, 7546, 7680, 7840, 8085, 8192, 8232, 8448, 8624, 8960, 9240, 9408, 9604, 9856, 10240, 10290, 10560, 10752, 10780, 10976, 11264, 11319, 11760, 12005, 12288, 12320, 12544, 12936, 13440, 13720, 14080, 14336, 14406, 14784, 15092, 15360, 15680, 16170, 16384, 16464, 16896, 17248, 17920, 18480, 18816, 18865, 19208, 19712, 20480, 20580, 21120, 21504, 21560, 21952, 22528, 22638, 23520, 24010, 24576, 24640, 25088, 25872, 26411, 26880, 27440, 28160, 28672, 28812, 29568, 30184, 30720, 31360, 32340, 32768, 32928, 33792, 34496, 35840, 36015, 36960, 37632, 37730, 38416, 39424, 40960, 41160, 42240, 43008, 43120, 43904, 45056, 45276, 47040, 48020, 49152, 49280, 50176, 51744, 52822, 53760, 54880, 56320, 56595, 57344, 57624, 59136, 60368, 61440, 62720, 64680, 65856, 67584, 68992, 71680, 72030, 73920, 75264, 75460, 76832, 78848, 79233, 81920, 82320, 84480, 86016, 86240, 87808, 90112, 90552, 94080, 96040, 98304, 98560, 100352, 103488, 105644, 107520, 109760, 112640, 113190, 114688, 115248, 118272, 120736, 122880, 125440, 129360, 131712, 132055, 135168, 137984, 143360, 144060, 147840, 150528, 150920, 153664, 157696, 158466, 163840, 164640, 168960, 172032, 172480, 175616, 180224, 181104, 188160, 192080, 197120, 200704, 206976, 211288, 215040, 219520, 225280, 226380, 229376, 230496, 236544, 241472, 245760, 250880, 258720, 263424, 264110, 270336, 275968, 286720, 288120, 295680, 301056, 301840, 307328, 315392, 316932, 329280, 337920, 344064, 344960, 351232, 360448, 362208, 376320, 384160, 394240, 396165, 401408, 413952, 422576, 430080, 439040, 450560, 452760, 460992, 473088, 482944, 491520, 501760, 517440, 526848, 528220, 540672, 551936, 573440, 576240, 591360, 602112, 603680, 614656, 630784, 633864, 658560, 675840, 688128, 689920, 702464, 724416, 752640, 768320, 788480, 792330, 802816, 827904, 845152, 860160, 878080, 901120, 905520, 921984, 946176, 965888, 1003520, 1034880, 1053696, 1056440, 1081344, 1103872, 1146880, 1152480, 1182720, 1204224, 1207360, 1229312, 1261568, 1267728, 1317120, 1351680, 1379840, 1404928, 1448832, 1505280, 1536640, 1576960, 1584660, 1605632, 1655808, 1690304, 1720320, 1756160, 1802240, 1811040, 1843968, 1892352, 1931776, 2007040, 2069760, 2107392, 2112880, 2207744, 2304960, 2365440, 2408448, 2414720, 2458624, 2523136, 2535456, 2634240, 2703360, 2759680, 2809856, 2897664, 3010560, 3073280, 3153920, 3169320, 3311616, 3380608, 3440640, 3512320, 3622080, 3687936, 3784704, 3863552, 4014080, 4139520, 4214784, 4225760, 4415488, 4609920, 4730880, 4816896, 4829440, 4917248, 5070912, 5268480, 5406720, 5519360, 5619712, 5795328, 6021120, 6146560, 6307840, 6338640, 6623232, 6761216, 7024640, 7244160, 7375872, 7569408, 7727104, 8028160, 8279040, 8429568, 8451520, 8830976, 9219840, 9461760, 9658880, 9834496, 10141824, 10536960, 11038720, 11239424, 11590656, 12042240, 12293120, 12615680, 12677280, 13246464, 13522432, 14049280, 14488320, 14751744, 15454208, 16558080, 16859136, 16903040, 17661952, 18439680, 18923520, 19317760, 19668992, 20283648, 21073920, 22077440, 23181312, 24084480, 24586240, 25354560, 26492928, 27044864, 28098560, 28976640, 29503488, 30908416, 33116160, 33718272, 33806080, 36879360, 37847040, 38635520, 39337984, 40567296, 42147840, 44154880, 46362624, 49172480, 50709120, 52985856, 54089728, 56197120, 57953280, 59006976, 61816832, 66232320, 67612160, 73758720, 77271040, 78675968, 81134592, 84295680, 88309760, 92725248, 98344960, 101418240, 108179456, 115906560, 118013952, 123633664, 132464640, 135224320, 147517440, 154542080, 162269184, 168591360, 185450496, 196689920, 202836480, 216358912, 231813120, 236027904, 264929280, 270448640, 295034880, 309084160, 324538368, 370900992, 393379840, 405672960, 432717824, 463626240, 540897280, 590069760, 618168320, 649076736, 811345920, 865435648, 927252480, 1081794560, 1180139520, 1298153472, 1622691840, 1854504960, 2163589120, 2596306944, 3245383680, 4327178240, 6490767360, 12981534720]

約数ペア:

[(1, 12981534720), (2, 6490767360), (3, 4327178240), (4, 3245383680), (5, 2596306944), (6, 2163589120), (7, 1854504960), (8, 1622691840), (10, 1298153472), (11, 1180139520), (12, 1081794560), (14, 927252480), (15, 865435648), (16, 811345920), (20, 649076736), (21, 618168320), (22, 590069760), (24, 540897280), (28, 463626240), (30, 432717824), (32, 405672960), (33, 393379840), (35, 370900992), (40, 324538368), (42, 309084160), (44, 295034880), (48, 270448640), (49, 264929280), (55, 236027904), (56, 231813120), (60, 216358912), (64, 202836480), (66, 196689920), (70, 185450496), (77, 168591360), (80, 162269184), (84, 154542080), (88, 147517440), (96, 135224320), (98, 132464640), (105, 123633664), (110, 118013952), (112, 115906560), (120, 108179456), (128, 101418240), (132, 98344960), (140, 92725248), (147, 88309760), (154, 84295680), (160, 81134592), (165, 78675968), (168, 77271040), (176, 73758720), (192, 67612160), (196, 66232320), (210, 61816832), (220, 59006976), (224, 57953280), (231, 56197120), (240, 54089728), (245, 52985856), (256, 50709120), (264, 49172480), (280, 46362624), (294, 44154880), (308, 42147840), (320, 40567296), (330, 39337984), (336, 38635520), (343, 37847040), (352, 36879360), (384, 33806080), (385, 33718272), (392, 33116160), (420, 30908416), (440, 29503488), (448, 28976640), (462, 28098560), (480, 27044864), (490, 26492928), (512, 25354560), (528, 24586240), (539, 24084480), (560, 23181312), (588, 22077440), (616, 21073920), (640, 20283648), (660, 19668992), (672, 19317760), (686, 18923520), (704, 18439680), (735, 17661952), (768, 16903040), (770, 16859136), (784, 16558080), (840, 15454208), (880, 14751744), (896, 14488320), (924, 14049280), (960, 13522432), (980, 13246464), (1024, 12677280), (1029, 12615680), (1056, 12293120), (1078, 12042240), (1120, 11590656), (1155, 11239424), (1176, 11038720), (1232, 10536960), (1280, 10141824), (1320, 9834496), (1344, 9658880), (1372, 9461760), (1408, 9219840), (1470, 8830976), (1536, 8451520), (1540, 8429568), (1568, 8279040), (1617, 8028160), (1680, 7727104), (1715, 7569408), (1760, 7375872), (1792, 7244160), (1848, 7024640), (1920, 6761216), (1960, 6623232), (2048, 6338640), (2058, 6307840), (2112, 6146560), (2156, 6021120), (2240, 5795328), (2310, 5619712), (2352, 5519360), (2401, 5406720), (2464, 5268480), (2560, 5070912), (2640, 4917248), (2688, 4829440), (2695, 4816896), (2744, 4730880), (2816, 4609920), (2940, 4415488), (3072, 4225760), (3080, 4214784), (3136, 4139520), (3234, 4014080), (3360, 3863552), (3430, 3784704), (3520, 3687936), (3584, 3622080), (3696, 3512320), (3773, 3440640), (3840, 3380608), (3920, 3311616), (4096, 3169320), (4116, 3153920), (4224, 3073280), (4312, 3010560), (4480, 2897664), (4620, 2809856), (4704, 2759680), (4802, 2703360), (4928, 2634240), (5120, 2535456), (5145, 2523136), (5280, 2458624), (5376, 2414720), (5390, 2408448), (5488, 2365440), (5632, 2304960), (5880, 2207744), (6144, 2112880), (6160, 2107392), (6272, 2069760), (6468, 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602112), (21952, 591360), (22528, 576240), (22638, 573440), (23520, 551936), (24010, 540672), (24576, 528220), (24640, 526848), (25088, 517440), (25872, 501760), (26411, 491520), (26880, 482944), (27440, 473088), (28160, 460992), (28672, 452760), (28812, 450560), (29568, 439040), (30184, 430080), (30720, 422576), (31360, 413952), (32340, 401408), (32768, 396165), (32928, 394240), (33792, 384160), (34496, 376320), (35840, 362208), (36015, 360448), (36960, 351232), (37632, 344960), (37730, 344064), (38416, 337920), (39424, 329280), (40960, 316932), (41160, 315392), (42240, 307328), (43008, 301840), (43120, 301056), (43904, 295680), (45056, 288120), (45276, 286720), (47040, 275968), (48020, 270336), (49152, 264110), (49280, 263424), (50176, 258720), (51744, 250880), (52822, 245760), (53760, 241472), (54880, 236544), (56320, 230496), (56595, 229376), (57344, 226380), (57624, 225280), (59136, 219520), (60368, 215040), (61440, 211288), (62720, 206976), (64680, 200704), (65856, 197120), (67584, 192080), (68992, 188160), (71680, 181104), (72030, 180224), (73920, 175616), (75264, 172480), (75460, 172032), (76832, 168960), (78848, 164640), (79233, 163840), (81920, 158466), (82320, 157696), (84480, 153664), (86016, 150920), (86240, 150528), (87808, 147840), (90112, 144060), (90552, 143360), (94080, 137984), (96040, 135168), (98304, 132055), (98560, 131712), (100352, 129360), (103488, 125440), (105644, 122880), (107520, 120736), (109760, 118272), (112640, 115248), (113190, 114688)]