1991485440

素因数分解:

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

素因数の和:67

約数の個数: 600

約数和(自身を含む): 8327288970

約数和(自身を除く): 6335803530

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 343, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 686, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1024, 1029, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1372, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1715, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2048, 2058, 2160, 2205, 2240, 2268, 2304, 2352, 2401, 2520, 2560, 2592, 2646, 2688, 2744, 2835, 2880, 2940, 3024, 3072, 3087, 3136, 3240, 3360, 3430, 3456, 3528, 3584, 3780, 3840, 3920, 3969, 4032, 4116, 4320, 4410, 4480, 4536, 4608, 4704, 4802, 5040, 5120, 5145, 5184, 5292, 5376, 5488, 5670, 5760, 5880, 6048, 6144, 6174, 6272, 6480, 6615, 6720, 6860, 6912, 7056, 7168, 7203, 7560, 7680, 7840, 7938, 8064, 8232, 8640, 8820, 8960, 9072, 9216, 9261, 9408, 9604, 10080, 10240, 10290, 10368, 10584, 10752, 10976, 11340, 11520, 11760, 12005, 12096, 12348, 12544, 12960, 13230, 13440, 13720, 13824, 14112, 14336, 14406, 15120, 15360, 15435, 15680, 15876, 16128, 16464, 17280, 17640, 17920, 18144, 18432, 18522, 18816, 19208, 19845, 20160, 20580, 20736, 21168, 21504, 21609, 21952, 22680, 23040, 23520, 24010, 24192, 24696, 25088, 25920, 26460, 26880, 27440, 27648, 27783, 28224, 28812, 30240, 30720, 30870, 31360, 31752, 32256, 32928, 34560, 35280, 35840, 36015, 36288, 37044, 37632, 38416, 39690, 40320, 41160, 41472, 42336, 43008, 43218, 43904, 45360, 46080, 46305, 47040, 48020, 48384, 49392, 50176, 51840, 52920, 53760, 54880, 55296, 55566, 56448, 57624, 60480, 61740, 62720, 63504, 64512, 64827, 65856, 69120, 70560, 71680, 72030, 72576, 74088, 75264, 76832, 79380, 80640, 82320, 82944, 84672, 86436, 87808, 90720, 92160, 92610, 94080, 96040, 96768, 98784, 100352, 103680, 105840, 107520, 108045, 109760, 111132, 112896, 115248, 120960, 123480, 125440, 127008, 129024, 129654, 131712, 138240, 138915, 141120, 144060, 145152, 148176, 150528, 153664, 158760, 161280, 164640, 165888, 169344, 172872, 175616, 181440, 185220, 188160, 192080, 193536, 194481, 197568, 207360, 211680, 215040, 216090, 219520, 222264, 225792, 230496, 241920, 246960, 250880, 254016, 259308, 263424, 276480, 277830, 282240, 288120, 290304, 296352, 301056, 307328, 317520, 322560, 324135, 329280, 338688, 345744, 351232, 362880, 370440, 376320, 384160, 387072, 388962, 395136, 414720, 423360, 432180, 439040, 444528, 451584, 460992, 483840, 493920, 501760, 508032, 518616, 526848, 555660, 564480, 576240, 580608, 592704, 614656, 635040, 645120, 648270, 658560, 677376, 691488, 702464, 725760, 740880, 752640, 768320, 777924, 790272, 829440, 846720, 864360, 878080, 889056, 903168, 921984, 967680, 972405, 987840, 1016064, 1037232, 1053696, 1111320, 1128960, 1152480, 1161216, 1185408, 1229312, 1270080, 1296540, 1317120, 1354752, 1382976, 1451520, 1481760, 1505280, 1536640, 1555848, 1580544, 1693440, 1728720, 1756160, 1778112, 1843968, 1935360, 1944810, 1975680, 2032128, 2074464, 2107392, 2222640, 2257920, 2304960, 2370816, 2458624, 2540160, 2593080, 2634240, 2709504, 2765952, 2903040, 2963520, 3073280, 3111696, 3161088, 3386880, 3457440, 3512320, 3556224, 3687936, 3889620, 3951360, 4064256, 4148928, 4445280, 4515840, 4609920, 4741632, 4917248, 5080320, 5186160, 5268480, 5531904, 5806080, 5927040, 6146560, 6223392, 6322176, 6773760, 6914880, 7112448, 7375872, 7779240, 7902720, 8128512, 8297856, 8890560, 9219840, 9483264, 10160640, 10372320, 10536960, 11063808, 11854080, 12293120, 12446784, 13547520, 13829760, 14224896, 14751744, 15558480, 15805440, 16595712, 17781120, 18439680, 18966528, 20321280, 20744640, 22127616, 23708160, 24586240, 24893568, 27659520, 28449792, 31116960, 31610880, 33191424, 35562240, 36879360, 40642560, 41489280, 44255232, 47416320, 49787136, 55319040, 56899584, 62233920, 66382848, 71124480, 73758720, 82978560, 94832640, 99574272, 110638080, 124467840, 132765696, 142248960, 165957120, 199148544, 221276160, 248935680, 284497920, 331914240, 398297088, 497871360, 663828480, 995742720, 1991485440]

約数ペア:

[(1, 1991485440), (2, 995742720), (3, 663828480), (4, 497871360), (5, 398297088), (6, 331914240), (7, 284497920), (8, 248935680), (9, 221276160), (10, 199148544), (12, 165957120), (14, 142248960), (15, 132765696), (16, 124467840), (18, 110638080), (20, 99574272), (21, 94832640), (24, 82978560), (27, 73758720), (28, 71124480), (30, 66382848), (32, 62233920), (35, 56899584), (36, 55319040), (40, 49787136), (42, 47416320), (45, 44255232), (48, 41489280), (49, 40642560), (54, 36879360), (56, 35562240), (60, 33191424), (63, 31610880), (64, 31116960), (70, 28449792), (72, 27659520), (80, 24893568), (81, 24586240), (84, 23708160), (90, 22127616), (96, 20744640), (98, 20321280), (105, 18966528), (108, 18439680), (112, 17781120), (120, 16595712), (126, 15805440), (128, 15558480), (135, 14751744), (140, 14224896), (144, 13829760), (147, 13547520), (160, 12446784), (162, 12293120), (168, 11854080), (180, 11063808), (189, 10536960), (192, 10372320), (196, 10160640), (210, 9483264), (216, 9219840), (224, 8890560), (240, 8297856), (245, 8128512), (252, 7902720), (256, 7779240), (270, 7375872), (280, 7112448), (288, 6914880), (294, 6773760), (315, 6322176), (320, 6223392), (324, 6146560), (336, 5927040), (343, 5806080), (360, 5531904), (378, 5268480), (384, 5186160), (392, 5080320), (405, 4917248), (420, 4741632), (432, 4609920), (441, 4515840), (448, 4445280), (480, 4148928), (490, 4064256), (504, 3951360), (512, 3889620), (540, 3687936), (560, 3556224), (567, 3512320), (576, 3457440), (588, 3386880), (630, 3161088), (640, 3111696), (648, 3073280), (672, 2963520), (686, 2903040), (720, 2765952), (735, 2709504), (756, 2634240), (768, 2593080), (784, 2540160), (810, 2458624), (840, 2370816), (864, 2304960), (882, 2257920), (896, 2222640), (945, 2107392), (960, 2074464), (980, 2032128), (1008, 1975680), (1024, 1944810), (1029, 1935360), (1080, 1843968), (1120, 1778112), (1134, 1756160), (1152, 1728720), (1176, 1693440), (1260, 1580544), (1280, 1555848), (1296, 1536640), (1323, 1505280), (1344, 1481760), (1372, 1451520), (1440, 1382976), (1470, 1354752), (1512, 1317120), (1536, 1296540), (1568, 1270080), (1620, 1229312), (1680, 1185408), (1715, 1161216), (1728, 1152480), (1764, 1128960), (1792, 1111320), (1890, 1053696), (1920, 1037232), (1960, 1016064), (2016, 987840), (2048, 972405), (2058, 967680), (2160, 921984), (2205, 903168), (2240, 889056), (2268, 878080), (2304, 864360), (2352, 846720), (2401, 829440), (2520, 790272), (2560, 777924), (2592, 768320), (2646, 752640), (2688, 740880), (2744, 725760), (2835, 702464), (2880, 691488), (2940, 677376), (3024, 658560), (3072, 648270), (3087, 645120), (3136, 635040), (3240, 614656), (3360, 592704), (3430, 580608), (3456, 576240), (3528, 564480), (3584, 555660), (3780, 526848), (3840, 518616), (3920, 508032), (3969, 501760), (4032, 493920), (4116, 483840), (4320, 460992), (4410, 451584), (4480, 444528), (4536, 439040), (4608, 432180), (4704, 423360), (4802, 414720), (5040, 395136), (5120, 388962), (5145, 387072), (5184, 384160), (5292, 376320), (5376, 370440), (5488, 362880), (5670, 351232), (5760, 345744), (5880, 338688), (6048, 329280), (6144, 324135), (6174, 322560), (6272, 317520), (6480, 307328), (6615, 301056), (6720, 296352), (6860, 290304), (6912, 288120), (7056, 282240), (7168, 277830), (7203, 276480), (7560, 263424), (7680, 259308), (7840, 254016), (7938, 250880), (8064, 246960), (8232, 241920), (8640, 230496), (8820, 225792), (8960, 222264), (9072, 219520), (9216, 216090), (9261, 215040), (9408, 211680), (9604, 207360), (10080, 197568), (10240, 194481), (10290, 193536), (10368, 192080), (10584, 188160), (10752, 185220), (10976, 181440), (11340, 175616), (11520, 172872), (11760, 169344), (12005, 165888), (12096, 164640), (12348, 161280), (12544, 158760), (12960, 153664), (13230, 150528), (13440, 148176), (13720, 145152), (13824, 144060), (14112, 141120), (14336, 138915), (14406, 138240), (15120, 131712), (15360, 129654), (15435, 129024), (15680, 127008), (15876, 125440), (16128, 123480), (16464, 120960), (17280, 115248), (17640, 112896), (17920, 111132), (18144, 109760), (18432, 108045), (18522, 107520), (18816, 105840), (19208, 103680), (19845, 100352), (20160, 98784), (20580, 96768), (20736, 96040), (21168, 94080), (21504, 92610), (21609, 92160), (21952, 90720), (22680, 87808), (23040, 86436), (23520, 84672), (24010, 82944), (24192, 82320), (24696, 80640), (25088, 79380), (25920, 76832), (26460, 75264), (26880, 74088), (27440, 72576), (27648, 72030), (27783, 71680), (28224, 70560), (28812, 69120), (30240, 65856), (30720, 64827), (30870, 64512), (31360, 63504), (31752, 62720), (32256, 61740), (32928, 60480), (34560, 57624), (35280, 56448), (35840, 55566), (36015, 55296), (36288, 54880), (37044, 53760), (37632, 52920), (38416, 51840), (39690, 50176), (40320, 49392), (41160, 48384), (41472, 48020), (42336, 47040), (43008, 46305), (43218, 46080), (43904, 45360)]