1977507840

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 672

約数和(自身を含む): 8367125760

約数和(自身を除く): 6389617920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 121, 128, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 192, 209, 210, 220, 224, 228, 231, 240, 242, 256, 264, 266, 280, 285, 304, 308, 320, 330, 336, 352, 363, 380, 384, 385, 399, 418, 420, 440, 448, 456, 462, 480, 484, 512, 528, 532, 560, 570, 605, 608, 616, 627, 640, 660, 665, 672, 704, 726, 760, 768, 770, 798, 836, 840, 847, 880, 896, 912, 924, 960, 968, 1024, 1045, 1056, 1064, 1120, 1140, 1155, 1210, 1216, 1232, 1254, 1280, 1320, 1330, 1344, 1408, 1452, 1463, 1520, 1536, 1540, 1596, 1672, 1680, 1694, 1760, 1792, 1815, 1824, 1848, 1920, 1936, 1995, 2048, 2090, 2112, 2128, 2240, 2280, 2299, 2310, 2420, 2432, 2464, 2508, 2541, 2560, 2640, 2660, 2688, 2816, 2904, 2926, 3040, 3072, 3080, 3135, 3192, 3344, 3360, 3388, 3520, 3584, 3630, 3648, 3696, 3840, 3872, 3990, 4096, 4180, 4224, 4235, 4256, 4389, 4480, 4560, 4598, 4620, 4840, 4864, 4928, 5016, 5082, 5120, 5280, 5320, 5376, 5632, 5808, 5852, 6080, 6144, 6160, 6270, 6384, 6688, 6720, 6776, 6897, 7040, 7168, 7260, 7296, 7315, 7392, 7680, 7744, 7980, 8192, 8360, 8448, 8470, 8512, 8778, 8960, 9120, 9196, 9240, 9680, 9728, 9856, 10032, 10164, 10240, 10560, 10640, 10752, 11264, 11495, 11616, 11704, 12160, 12288, 12320, 12540, 12705, 12768, 13376, 13440, 13552, 13794, 14080, 14336, 14520, 14592, 14630, 14784, 15360, 15488, 15960, 16093, 16720, 16896, 16940, 17024, 17556, 17920, 18240, 18392, 18480, 19360, 19456, 19712, 20064, 20328, 20480, 21120, 21280, 21504, 21945, 22528, 22990, 23232, 23408, 24320, 24576, 24640, 25080, 25410, 25536, 26752, 26880, 27104, 27588, 28160, 28672, 29040, 29184, 29260, 29568, 30720, 30976, 31920, 32186, 33440, 33792, 33880, 34048, 34485, 35112, 35840, 36480, 36784, 36960, 38720, 38912, 39424, 40128, 40656, 40960, 42240, 42560, 43008, 43890, 45056, 45980, 46464, 46816, 48279, 48640, 49280, 50160, 50820, 51072, 53504, 53760, 54208, 55176, 56320, 57344, 58080, 58368, 58520, 59136, 61440, 61952, 63840, 64372, 66880, 67584, 67760, 68096, 68970, 70224, 71680, 72960, 73568, 73920, 77440, 77824, 78848, 80256, 80465, 81312, 84480, 85120, 86016, 87780, 90112, 91960, 92928, 93632, 96558, 97280, 98560, 100320, 101640, 102144, 107008, 107520, 108416, 110352, 112640, 116160, 116736, 117040, 118272, 122880, 123904, 127680, 128744, 133760, 135168, 135520, 136192, 137940, 140448, 143360, 145920, 147136, 147840, 154880, 155648, 157696, 160512, 160930, 162624, 168960, 170240, 172032, 175560, 183920, 185856, 187264, 193116, 194560, 197120, 200640, 203280, 204288, 214016, 215040, 216832, 220704, 225280, 232320, 233472, 234080, 236544, 241395, 247808, 255360, 257488, 267520, 270336, 271040, 272384, 275880, 280896, 286720, 291840, 294272, 295680, 309760, 315392, 321024, 321860, 325248, 337920, 340480, 351120, 367840, 371712, 374528, 386232, 389120, 394240, 401280, 406560, 408576, 428032, 430080, 433664, 441408, 450560, 464640, 466944, 468160, 473088, 482790, 495616, 510720, 514976, 535040, 542080, 544768, 551760, 561792, 583680, 588544, 591360, 619520, 630784, 642048, 643720, 650496, 675840, 680960, 702240, 735680, 743424, 749056, 772464, 778240, 788480, 802560, 813120, 817152, 856064, 860160, 867328, 882816, 929280, 936320, 946176, 965580, 991232, 1021440, 1029952, 1070080, 1084160, 1089536, 1103520, 1123584, 1167360, 1177088, 1182720, 1239040, 1284096, 1287440, 1300992, 1351680, 1361920, 1404480, 1471360, 1486848, 1498112, 1544928, 1576960, 1605120, 1626240, 1634304, 1712128, 1734656, 1765632, 1858560, 1872640, 1892352, 1931160, 2042880, 2059904, 2140160, 2168320, 2207040, 2247168, 2334720, 2354176, 2365440, 2478080, 2568192, 2574880, 2601984, 2723840, 2808960, 2942720, 2973696, 2996224, 3089856, 3153920, 3210240, 3252480, 3268608, 3469312, 3531264, 3717120, 3745280, 3862320, 4085760, 4119808, 4280320, 4336640, 4414080, 4494336, 4708352, 4730880, 4956160, 5136384, 5149760, 5203968, 5447680, 5617920, 5885440, 5992448, 6179712, 6420480, 6504960, 6938624, 7062528, 7434240, 7490560, 7724640, 8171520, 8239616, 8560640, 8673280, 8828160, 8988672, 9416704, 9461760, 10299520, 10407936, 11235840, 11770880, 11984896, 12359424, 12840960, 13009920, 14125056, 14868480, 14981120, 15449280, 16343040, 16479232, 17346560, 17656320, 17977344, 18833408, 20599040, 20815872, 22471680, 23541760, 24718848, 25681920, 26019840, 28250112, 29962240, 30898560, 32958464, 34693120, 35312640, 35954688, 41198080, 44943360, 47083520, 49437696, 52039680, 56500224, 59924480, 61797120, 65916928, 70625280, 82396160, 89886720, 94167040, 98875392, 104079360, 123594240, 131833856, 141250560, 164792320, 179773440, 197750784, 247188480, 282501120, 329584640, 395501568, 494376960, 659169280, 988753920, 1977507840]

約数ペア:

[(1, 1977507840), (2, 988753920), (3, 659169280), (4, 494376960), (5, 395501568), (6, 329584640), (7, 282501120), (8, 247188480), (10, 197750784), (11, 179773440), (12, 164792320), (14, 141250560), (15, 131833856), (16, 123594240), (19, 104079360), (20, 98875392), (21, 94167040), (22, 89886720), (24, 82396160), (28, 70625280), (30, 65916928), (32, 61797120), (33, 59924480), (35, 56500224), (38, 52039680), (40, 49437696), (42, 47083520), (44, 44943360), (48, 41198080), (55, 35954688), (56, 35312640), (57, 34693120), (60, 32958464), (64, 30898560), (66, 29962240), (70, 28250112), (76, 26019840), (77, 25681920), (80, 24718848), (84, 23541760), (88, 22471680), (95, 20815872), (96, 20599040), (105, 18833408), (110, 17977344), (112, 17656320), (114, 17346560), (120, 16479232), (121, 16343040), (128, 15449280), (132, 14981120), (133, 14868480), (140, 14125056), (152, 13009920), (154, 12840960), (160, 12359424), (165, 11984896), (168, 11770880), (176, 11235840), (190, 10407936), (192, 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1892352), (1056, 1872640), (1064, 1858560), (1120, 1765632), (1140, 1734656), (1155, 1712128), (1210, 1634304), (1216, 1626240), (1232, 1605120), (1254, 1576960), (1280, 1544928), (1320, 1498112), (1330, 1486848), (1344, 1471360), (1408, 1404480), (1452, 1361920), (1463, 1351680), (1520, 1300992), (1536, 1287440), (1540, 1284096), (1596, 1239040), (1672, 1182720), (1680, 1177088), (1694, 1167360), (1760, 1123584), (1792, 1103520), (1815, 1089536), (1824, 1084160), (1848, 1070080), (1920, 1029952), (1936, 1021440), (1995, 991232), (2048, 965580), (2090, 946176), (2112, 936320), (2128, 929280), (2240, 882816), (2280, 867328), (2299, 860160), (2310, 856064), (2420, 817152), (2432, 813120), (2464, 802560), (2508, 788480), (2541, 778240), (2560, 772464), (2640, 749056), (2660, 743424), (2688, 735680), (2816, 702240), (2904, 680960), (2926, 675840), (3040, 650496), (3072, 643720), (3080, 642048), (3135, 630784), (3192, 619520), (3344, 591360), (3360, 588544), (3388, 583680), (3520, 561792), 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(10240, 193116), (10560, 187264), (10640, 185856), (10752, 183920), (11264, 175560), (11495, 172032), (11616, 170240), (11704, 168960), (12160, 162624), (12288, 160930), (12320, 160512), (12540, 157696), (12705, 155648), (12768, 154880), (13376, 147840), (13440, 147136), (13552, 145920), (13794, 143360), (14080, 140448), (14336, 137940), (14520, 136192), (14592, 135520), (14630, 135168), (14784, 133760), (15360, 128744), (15488, 127680), (15960, 123904), (16093, 122880), (16720, 118272), (16896, 117040), (16940, 116736), (17024, 116160), (17556, 112640), (17920, 110352), (18240, 108416), (18392, 107520), (18480, 107008), (19360, 102144), (19456, 101640), (19712, 100320), (20064, 98560), (20328, 97280), (20480, 96558), (21120, 93632), (21280, 92928), (21504, 91960), (21945, 90112), (22528, 87780), (22990, 86016), (23232, 85120), (23408, 84480), (24320, 81312), (24576, 80465), (24640, 80256), (25080, 78848), (25410, 77824), (25536, 77440), (26752, 73920), (26880, 73568), (27104, 72960), 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