21637082880

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{4259}}^1$

素因数の和:4306

約数の個数: 540

約数和(自身を含む): 90082820520

約数和(自身を除く): 68445737640

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, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2268, 2304, 2352, 2520, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3456, 3528, 3780, 3840, 3920, 3969, 4032, 4259, 4320, 4410, 4480, 4536, 4704, 5040, 5184, 5292, 5376, 5670, 5760, 5880, 6048, 6272, 6480, 6615, 6720, 6912, 7056, 7560, 7840, 7938, 8064, 8518, 8640, 8820, 8960, 9072, 9408, 10080, 10368, 10584, 11340, 11520, 11760, 12096, 12544, 12777, 12960, 13230, 13440, 14112, 15120, 15680, 15876, 16128, 17036, 17280, 17640, 18144, 18816, 19845, 20160, 20736, 21168, 21295, 22680, 23520, 24192, 25554, 25920, 26460, 26880, 28224, 29813, 30240, 31360, 31752, 34072, 34560, 35280, 36288, 37632, 38331, 39690, 40320, 42336, 42590, 45360, 47040, 48384, 51108, 51840, 52920, 56448, 59626, 60480, 62720, 63504, 63885, 68144, 70560, 72576, 76662, 79380, 80640, 84672, 85180, 89439, 90720, 94080, 102216, 103680, 105840, 112896, 114993, 119252, 120960, 127008, 127770, 136288, 141120, 145152, 149065, 153324, 158760, 169344, 170360, 178878, 181440, 188160, 191655, 204432, 208691, 211680, 229986, 238504, 241920, 254016, 255540, 268317, 272576, 282240, 298130, 306648, 317520, 338688, 340720, 344979, 357756, 362880, 383310, 408864, 417382, 423360, 447195, 459972, 477008, 508032, 511080, 536634, 545152, 564480, 574965, 596260, 613296, 626073, 635040, 681440, 689958, 715512, 725760, 766620, 804951, 817728, 834764, 846720, 894390, 919944, 954016, 1016064, 1022160, 1043455, 1073268, 1090304, 1149930, 1192520, 1226592, 1252146, 1270080, 1341585, 1362880, 1379916, 1431024, 1533240, 1609902, 1635456, 1669528, 1693440, 1724895, 1788780, 1839888, 1878219, 1908032, 2044320, 2086910, 2146536, 2299860, 2385040, 2414853, 2453184, 2504292, 2540160, 2683170, 2725760, 2759832, 2862048, 3066480, 3130365, 3219804, 3270912, 3339056, 3449790, 3577560, 3679776, 3756438, 3816064, 4024755, 4088640, 4173820, 4293072, 4599720, 4770080, 4829706, 4906368, 5008584, 5080320, 5366340, 5451520, 5519664, 5634657, 5724096, 6132960, 6260730, 6439608, 6678112, 6899580, 7155120, 7359552, 7512876, 7632128, 8049510, 8177280, 8347640, 8586144, 9199440, 9391095, 9540160, 9659412, 9812736, 10017168, 10732680, 11039328, 11269314, 11448192, 12074265, 12265920, 12521460, 12879216, 13356224, 13799160, 14310240, 14719104, 15025752, 16099020, 16354560, 16695280, 16903971, 17172288, 18398880, 18782190, 19080320, 19318824, 20034336, 21465360, 22078656, 22538628, 22896384, 24148530, 24531840, 25042920, 25758432, 26712448, 27598320, 28173285, 28620480, 29438208, 30051504, 32198040, 33390560, 33807942, 34344576, 36797760, 37564380, 38160640, 38637648, 40068672, 42930720, 44157312, 45077256, 48297060, 49063680, 50085840, 51516864, 53424896, 55196640, 56346570, 57240960, 60103008, 64396080, 66781120, 67615884, 68689152, 73595520, 75128760, 77275296, 80137344, 84519855, 85861440, 88314624, 90154512, 96594120, 100171680, 103033728, 110393280, 112693140, 114481920, 120206016, 128792160, 133562240, 135231768, 147191040, 150257520, 154550592, 160274688, 169039710, 171722880, 180309024, 193188240, 200343360, 206067456, 220786560, 225386280, 240412032, 257584320, 267124480, 270463536, 300515040, 309101184, 338079420, 343445760, 360618048, 386376480, 400686720, 441573120, 450772560, 480824064, 515168640, 540927072, 601030080, 618202368, 676158840, 721236096, 772752960, 801373440, 901545120, 1030337280, 1081854144, 1202060160, 1352317680, 1442472192, 1545505920, 1803090240, 2163708288, 2404120320, 2704635360, 3091011840, 3606180480, 4327416576, 5409270720, 7212360960, 10818541440, 21637082880]

約数ペア:

[(1, 21637082880), (2, 10818541440), (3, 7212360960), (4, 5409270720), (5, 4327416576), (6, 3606180480), (7, 3091011840), (8, 2704635360), (9, 2404120320), (10, 2163708288), (12, 1803090240), (14, 1545505920), (15, 1442472192), (16, 1352317680), (18, 1202060160), (20, 1081854144), (21, 1030337280), (24, 901545120), (27, 801373440), (28, 772752960), (30, 721236096), (32, 676158840), (35, 618202368), (36, 601030080), (40, 540927072), (42, 515168640), (45, 480824064), (48, 450772560), (49, 441573120), (54, 400686720), (56, 386376480), (60, 360618048), (63, 343445760), (64, 338079420), (70, 309101184), (72, 300515040), (80, 270463536), (81, 267124480), (84, 257584320), (90, 240412032), (96, 225386280), (98, 220786560), (105, 206067456), (108, 200343360), (112, 193188240), (120, 180309024), (126, 171722880), (128, 169039710), (135, 160274688), (140, 154550592), (144, 150257520), (147, 147191040), (160, 135231768), (162, 133562240), (168, 128792160), (180, 120206016), (189, 114481920), (192, 112693140), (196, 110393280), (210, 103033728), (216, 100171680), (224, 96594120), (240, 90154512), (245, 88314624), (252, 85861440), (256, 84519855), (270, 80137344), (280, 77275296), (288, 75128760), (294, 73595520), (315, 68689152), (320, 67615884), (324, 66781120), (336, 64396080), (360, 60103008), (378, 57240960), (384, 56346570), (392, 55196640), (405, 53424896), (420, 51516864), (432, 50085840), (441, 49063680), (448, 48297060), (480, 45077256), (490, 44157312), (504, 42930720), (540, 40068672), (560, 38637648), (567, 38160640), (576, 37564380), (588, 36797760), (630, 34344576), (640, 33807942), (648, 33390560), (672, 32198040), (720, 30051504), (735, 29438208), (756, 28620480), (768, 28173285), (784, 27598320), (810, 26712448), (840, 25758432), (864, 25042920), (882, 24531840), (896, 24148530), (945, 22896384), (960, 22538628), (980, 22078656), (1008, 21465360), (1080, 20034336), (1120, 19318824), (1134, 19080320), (1152, 18782190), (1176, 18398880), (1260, 17172288), (1280, 16903971), (1296, 16695280), (1323, 16354560), (1344, 16099020), (1440, 15025752), (1470, 14719104), (1512, 14310240), (1568, 13799160), (1620, 13356224), (1680, 12879216), (1728, 12521460), (1764, 12265920), (1792, 12074265), (1890, 11448192), (1920, 11269314), (1960, 11039328), (2016, 10732680), (2160, 10017168), (2205, 9812736), (2240, 9659412), (2268, 9540160), (2304, 9391095), (2352, 9199440), (2520, 8586144), (2592, 8347640), (2646, 8177280), (2688, 8049510), (2835, 7632128), (2880, 7512876), (2940, 7359552), (3024, 7155120), (3136, 6899580), (3240, 6678112), (3360, 6439608), (3456, 6260730), (3528, 6132960), (3780, 5724096), (3840, 5634657), (3920, 5519664), (3969, 5451520), (4032, 5366340), (4259, 5080320), (4320, 5008584), (4410, 4906368), (4480, 4829706), (4536, 4770080), (4704, 4599720), (5040, 4293072), (5184, 4173820), (5292, 4088640), (5376, 4024755), (5670, 3816064), (5760, 3756438), (5880, 3679776), (6048, 3577560), (6272, 3449790), (6480, 3339056), (6615, 3270912), (6720, 3219804), (6912, 3130365), (7056, 3066480), (7560, 2862048), (7840, 2759832), (7938, 2725760), (8064, 2683170), (8518, 2540160), (8640, 2504292), (8820, 2453184), (8960, 2414853), (9072, 2385040), (9408, 2299860), (10080, 2146536), (10368, 2086910), (10584, 2044320), (11340, 1908032), (11520, 1878219), (11760, 1839888), (12096, 1788780), (12544, 1724895), (12777, 1693440), (12960, 1669528), (13230, 1635456), (13440, 1609902), (14112, 1533240), (15120, 1431024), (15680, 1379916), (15876, 1362880), (16128, 1341585), (17036, 1270080), (17280, 1252146), (17640, 1226592), (18144, 1192520), (18816, 1149930), (19845, 1090304), (20160, 1073268), (20736, 1043455), (21168, 1022160), (21295, 1016064), (22680, 954016), (23520, 919944), (24192, 894390), (25554, 846720), (25920, 834764), (26460, 817728), (26880, 804951), (28224, 766620), (29813, 725760), (30240, 715512), (31360, 689958), (31752, 681440), (34072, 635040), (34560, 626073), (35280, 613296), (36288, 596260), (37632, 574965), (38331, 564480), (39690, 545152), (40320, 536634), (42336, 511080), (42590, 508032), (45360, 477008), (47040, 459972), (48384, 447195), (51108, 423360), (51840, 417382), (52920, 408864), (56448, 383310), (59626, 362880), (60480, 357756), (62720, 344979), (63504, 340720), (63885, 338688), (68144, 317520), (70560, 306648), (72576, 298130), (76662, 282240), (79380, 272576), (80640, 268317), (84672, 255540), (85180, 254016), (89439, 241920), (90720, 238504), (94080, 229986), (102216, 211680), (103680, 208691), (105840, 204432), (112896, 191655), (114993, 188160), (119252, 181440), (120960, 178878), (127008, 170360), (127770, 169344), (136288, 158760), (141120, 153324), (145152, 149065)]