1968295680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 432

約数和(自身を含む): 7585774560

約数和(自身を除く): 5617478880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 337, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 520, 540, 576, 585, 624, 640, 674, 676, 702, 720, 768, 780, 832, 845, 864, 936, 960, 1011, 1014, 1040, 1080, 1152, 1170, 1248, 1280, 1348, 1352, 1404, 1440, 1521, 1560, 1664, 1685, 1690, 1728, 1755, 1872, 1920, 2022, 2028, 2080, 2160, 2304, 2340, 2496, 2535, 2696, 2704, 2808, 2880, 3033, 3042, 3120, 3328, 3370, 3380, 3456, 3510, 3744, 3840, 4044, 4056, 4160, 4320, 4381, 4563, 4680, 4992, 5055, 5070, 5392, 5408, 5616, 5760, 6066, 6084, 6240, 6740, 6760, 6912, 7020, 7488, 7605, 8088, 8112, 8320, 8640, 8762, 9099, 9126, 9360, 9984, 10110, 10140, 10784, 10816, 11232, 11520, 12132, 12168, 12480, 13143, 13480, 13520, 14040, 14976, 15165, 15210, 16176, 16224, 16640, 17280, 17524, 18198, 18252, 18720, 20220, 20280, 21568, 21632, 21905, 22464, 22815, 24264, 24336, 24960, 26286, 26960, 27040, 28080, 29952, 30330, 30420, 32352, 32448, 34560, 35048, 36396, 36504, 37440, 39429, 40440, 40560, 43136, 43264, 43810, 44928, 45495, 45630, 48528, 48672, 49920, 52572, 53920, 54080, 56160, 56953, 60660, 60840, 64704, 64896, 65715, 70096, 72792, 73008, 74880, 78858, 80880, 81120, 86272, 87620, 89856, 90990, 91260, 97056, 97344, 105144, 107840, 108160, 112320, 113906, 118287, 121320, 121680, 129408, 129792, 131430, 140192, 145584, 146016, 149760, 157716, 161760, 162240, 170859, 175240, 181980, 182520, 194112, 194688, 197145, 210288, 215680, 216320, 224640, 227812, 236574, 242640, 243360, 258816, 262860, 280384, 284765, 291168, 292032, 315432, 323520, 324480, 341718, 350480, 363960, 365040, 388224, 389376, 394290, 420576, 431360, 449280, 455624, 473148, 485280, 486720, 512577, 525720, 560768, 569530, 582336, 584064, 591435, 630864, 647040, 648960, 683436, 700960, 727920, 730080, 776448, 788580, 841152, 854295, 911248, 946296, 970560, 973440, 1025154, 1051440, 1121536, 1139060, 1164672, 1168128, 1182870, 1261728, 1294080, 1366872, 1401920, 1455840, 1460160, 1537731, 1577160, 1682304, 1708590, 1822496, 1892592, 1941120, 1946880, 2050308, 2102880, 2278120, 2329344, 2365740, 2523456, 2562885, 2733744, 2803840, 2911680, 2920320, 3075462, 3154320, 3364608, 3417180, 3644992, 3785184, 3882240, 4100616, 4205760, 4556240, 4731480, 5046912, 5125770, 5467488, 5607680, 5823360, 5840640, 6150924, 6308640, 6834360, 7289984, 7570368, 7688655, 8201232, 8411520, 9112480, 9462960, 10093824, 10251540, 10934976, 11646720, 12301848, 12617280, 13668720, 14579968, 15140736, 15377310, 16402464, 16823040, 18224960, 18925920, 20503080, 21869952, 24603696, 25234560, 27337440, 30281472, 30754620, 32804928, 36449920, 37851840, 41006160, 43739904, 49207392, 50469120, 54674880, 61509240, 65609856, 72899840, 75703680, 82012320, 98414784, 109349760, 123018480, 131219712, 151407360, 164024640, 196829568, 218699520, 246036960, 328049280, 393659136, 492073920, 656098560, 984147840, 1968295680]

約数ペア:

[(1, 1968295680), (2, 984147840), (3, 656098560), (4, 492073920), (5, 393659136), (6, 328049280), (8, 246036960), (9, 218699520), (10, 196829568), (12, 164024640), (13, 151407360), (15, 131219712), (16, 123018480), (18, 109349760), (20, 98414784), (24, 82012320), (26, 75703680), (27, 72899840), (30, 65609856), (32, 61509240), (36, 54674880), (39, 50469120), (40, 49207392), (45, 43739904), (48, 41006160), (52, 37851840), (54, 36449920), (60, 32804928), (64, 30754620), (65, 30281472), (72, 27337440), (78, 25234560), (80, 24603696), (90, 21869952), (96, 20503080), (104, 18925920), (108, 18224960), (117, 16823040), (120, 16402464), (128, 15377310), (130, 15140736), (135, 14579968), (144, 13668720), (156, 12617280), (160, 12301848), (169, 11646720), (180, 10934976), (192, 10251540), (195, 10093824), (208, 9462960), (216, 9112480), (234, 8411520), (240, 8201232), (256, 7688655), (260, 7570368), (270, 7289984), (288, 6834360), (312, 6308640), (320, 6150924), (337, 5840640), (338, 5823360), (351, 5607680), (360, 5467488), (384, 5125770), (390, 5046912), (416, 4731480), (432, 4556240), (468, 4205760), (480, 4100616), (507, 3882240), (520, 3785184), (540, 3644992), (576, 3417180), (585, 3364608), (624, 3154320), (640, 3075462), (674, 2920320), (676, 2911680), (702, 2803840), (720, 2733744), (768, 2562885), (780, 2523456), (832, 2365740), (845, 2329344), (864, 2278120), (936, 2102880), (960, 2050308), (1011, 1946880), (1014, 1941120), (1040, 1892592), (1080, 1822496), (1152, 1708590), (1170, 1682304), (1248, 1577160), (1280, 1537731), (1348, 1460160), (1352, 1455840), (1404, 1401920), (1440, 1366872), (1521, 1294080), (1560, 1261728), (1664, 1182870), (1685, 1168128), (1690, 1164672), (1728, 1139060), (1755, 1121536), (1872, 1051440), (1920, 1025154), (2022, 973440), (2028, 970560), (2080, 946296), (2160, 911248), (2304, 854295), (2340, 841152), (2496, 788580), (2535, 776448), (2696, 730080), (2704, 727920), (2808, 700960), (2880, 683436), (3033, 648960), (3042, 647040), (3120, 630864), (3328, 591435), (3370, 584064), (3380, 582336), (3456, 569530), (3510, 560768), (3744, 525720), (3840, 512577), (4044, 486720), (4056, 485280), (4160, 473148), (4320, 455624), (4381, 449280), (4563, 431360), (4680, 420576), (4992, 394290), (5055, 389376), (5070, 388224), (5392, 365040), (5408, 363960), (5616, 350480), (5760, 341718), (6066, 324480), (6084, 323520), (6240, 315432), (6740, 292032), (6760, 291168), (6912, 284765), (7020, 280384), (7488, 262860), (7605, 258816), (8088, 243360), (8112, 242640), (8320, 236574), (8640, 227812), (8762, 224640), (9099, 216320), (9126, 215680), (9360, 210288), (9984, 197145), (10110, 194688), (10140, 194112), (10784, 182520), (10816, 181980), (11232, 175240), (11520, 170859), (12132, 162240), (12168, 161760), (12480, 157716), (13143, 149760), (13480, 146016), (13520, 145584), (14040, 140192), (14976, 131430), (15165, 129792), (15210, 129408), (16176, 121680), (16224, 121320), (16640, 118287), (17280, 113906), (17524, 112320), (18198, 108160), (18252, 107840), (18720, 105144), (20220, 97344), (20280, 97056), (21568, 91260), (21632, 90990), (21905, 89856), (22464, 87620), (22815, 86272), (24264, 81120), (24336, 80880), (24960, 78858), (26286, 74880), (26960, 73008), (27040, 72792), (28080, 70096), (29952, 65715), (30330, 64896), (30420, 64704), (32352, 60840), (32448, 60660), (34560, 56953), (35048, 56160), (36396, 54080), (36504, 53920), (37440, 52572), (39429, 49920), (40440, 48672), (40560, 48528), (43136, 45630), (43264, 45495), (43810, 44928)]