20441030400

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 1080

約数和(自身を含む): 89060383104

約数和(自身を除く): 68619352704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 86, 90, 96, 100, 105, 108, 112, 120, 126, 128, 129, 131, 135, 140, 144, 150, 160, 162, 168, 172, 175, 180, 189, 192, 200, 210, 215, 216, 224, 225, 240, 252, 256, 258, 262, 270, 280, 288, 300, 301, 315, 320, 324, 336, 344, 350, 360, 378, 384, 387, 393, 400, 405, 420, 430, 432, 448, 450, 480, 504, 516, 524, 525, 540, 560, 567, 576, 600, 602, 630, 640, 645, 648, 655, 672, 675, 688, 700, 720, 756, 768, 774, 786, 800, 810, 840, 860, 864, 896, 900, 903, 917, 945, 960, 1008, 1032, 1048, 1050, 1075, 1080, 1120, 1134, 1152, 1161, 1179, 1200, 1204, 1260, 1280, 1290, 1296, 1310, 1344, 1350, 1376, 1400, 1440, 1505, 1512, 1548, 1572, 1575, 1600, 1620, 1680, 1720, 1728, 1792, 1800, 1806, 1834, 1890, 1920, 1935, 1965, 2016, 2025, 2064, 2096, 2100, 2150, 2160, 2240, 2268, 2304, 2322, 2358, 2400, 2408, 2520, 2580, 2592, 2620, 2688, 2700, 2709, 2751, 2752, 2800, 2835, 2880, 3010, 3024, 3096, 3144, 3150, 3200, 3225, 3240, 3275, 3360, 3440, 3456, 3483, 3537, 3600, 3612, 3668, 3780, 3840, 3870, 3930, 4032, 4050, 4128, 4192, 4200, 4300, 4320, 4480, 4515, 4536, 4585, 4644, 4716, 4725, 4800, 4816, 5040, 5160, 5184, 5240, 5376, 5400, 5418, 5502, 5504, 5600, 5633, 5670, 5760, 5805, 5895, 6020, 6048, 6192, 6288, 6300, 6400, 6450, 6480, 6550, 6720, 6880, 6912, 6966, 7074, 7200, 7224, 7336, 7525, 7560, 7740, 7860, 8064, 8100, 8127, 8253, 8256, 8384, 8400, 8600, 8640, 8960, 9030, 9072, 9170, 9288, 9432, 9450, 9600, 9632, 9675, 9825, 10080, 10320, 10368, 10480, 10611, 10800, 10836, 11004, 11008, 11200, 11266, 11340, 11520, 11610, 11790, 12040, 12096, 12384, 12576, 12600, 12900, 12960, 13100, 13440, 13545, 13755, 13760, 13932, 14148, 14175, 14400, 14448, 14672, 15050, 15120, 15480, 15720, 16128, 16200, 16254, 16506, 16512, 16768, 16800, 16899, 17200, 17280, 17415, 17685, 18060, 18144, 18340, 18576, 18864, 18900, 19200, 19264, 19350, 19650, 20160, 20640, 20736, 20960, 21222, 21600, 21672, 22008, 22400, 22532, 22575, 22680, 22925, 23220, 23580, 24080, 24192, 24381, 24759, 24768, 25152, 25200, 25800, 25920, 26200, 26880, 27090, 27510, 27520, 27864, 28165, 28296, 28350, 28800, 28896, 29025, 29344, 29475, 30100, 30240, 30960, 31440, 32400, 32508, 33012, 33024, 33536, 33600, 33798, 34400, 34560, 34830, 35370, 36120, 36288, 36680, 37152, 37728, 37800, 38528, 38700, 39300, 39431, 40320, 40635, 41265, 41280, 41920, 42444, 43200, 43344, 44016, 44800, 45064, 45150, 45360, 45850, 46440, 47160, 48160, 48384, 48762, 49518, 49536, 50304, 50400, 50697, 51600, 51840, 52400, 53055, 54180, 55020, 55040, 55728, 56330, 56592, 56700, 57600, 57792, 58050, 58688, 58950, 60200, 60480, 61920, 62880, 64800, 65016, 66024, 67200, 67596, 67725, 68775, 68800, 69660, 70740, 72240, 72576, 73360, 74277, 74304, 75456, 75600, 77056, 77400, 78600, 78862, 80640, 81270, 82530, 82560, 83840, 84495, 84888, 86400, 86688, 87075, 88032, 88425, 90128, 90300, 90720, 91700, 92880, 94320, 96320, 97524, 99036, 99072, 100608, 100800, 101394, 103200, 103680, 104800, 106110, 108360, 110040, 111456, 112660, 113184, 113400, 115584, 116100, 117376, 117900, 118293, 120400, 120960, 121905, 123795, 123840, 125760, 129600, 130032, 132048, 134400, 135192, 135450, 137550, 137600, 139320, 140825, 141480, 144480, 145152, 146720, 148554, 148608, 150912, 151200, 152091, 154800, 157200, 157724, 162540, 165060, 165120, 167680, 168990, 169776, 172800, 173376, 174150, 176064, 176850, 180256, 180600, 181440, 183400, 185760, 188640, 192640, 195048, 197155, 198072, 201600, 202788, 203175, 206325, 206400, 209600, 212220, 216720, 220080, 222912, 225320, 226368, 226800, 231168, 232200, 234752, 235800, 236586, 240800, 241920, 243810, 247590, 247680, 251520, 253485, 259200, 260064, 264096, 265275, 270384, 270900, 275100, 275200, 278640, 281650, 282960, 288960, 293440, 297108, 297216, 301824, 302400, 304182, 309600, 314400, 315448, 325080, 330120, 337980, 339552, 346752, 348300, 352128, 353700, 354879, 360512, 361200, 362880, 366800, 371385, 371520, 377280, 385280, 390096, 394310, 396144, 403200, 405576, 406350, 412650, 412800, 419200, 422475, 424440, 433440, 440160, 445824, 450640, 452736, 453600, 456273, 464400, 471600, 473172, 481600, 487620, 495180, 495360, 503040, 506970, 518400, 520128, 528192, 530550, 540768, 541800, 550200, 557280, 563300, 565920, 577920, 586880, 591465, 594216, 604800, 608364, 609525, 618975, 619200, 628800, 630896, 650160, 660240, 675960, 679104, 693504, 696600, 704256, 707400, 709758, 721024, 722400, 725760, 733600, 742770, 743040, 754560, 760455, 780192, 788620, 792288, 811152, 812700, 825300, 825600, 838400, 844950, 848880, 866880, 880320, 891648, 901280, 905472, 907200, 912546, 928800, 943200, 946344, 963200, 975240, 985775, 990360, 1013940, 1040256, 1056384, 1061100, 1064637, 1081536, 1083600, 1100400, 1114560, 1126600, 1131840, 1155840, 1173760, 1182930, 1188432, 1209600, 1216728, 1219050, 1237950, 1238400, 1257600, 1261792, 1267425, 1300320, 1320480, 1351920, 1358208, 1393200, 1414800, 1419516, 1442048, 1444800, 1467200, 1485540, 1486080, 1509120, 1520910, 1560384, 1577240, 1584576, 1622304, 1625400, 1650600, 1689900, 1697760, 1733760, 1760640, 1774395, 1802560, 1814400, 1825092, 1856925, 1857600, 1886400, 1892688, 1926400, 1950480, 1971550, 1980720, 2027880, 2080512, 2112768, 2122200, 2129274, 2163072, 2167200, 2200800, 2229120, 2253200, 2263680, 2281365, 2365860, 2376864, 2433456, 2438100, 2475900, 2476800, 2515200, 2523584, 2534850, 2600640, 2640960, 2703840, 2716416, 2786400, 2829600, 2839032, 2889600, 2934400, 2957325, 2971080, 3041820, 3120768, 3154480, 3169152, 3193911, 3244608, 3250800, 3301200, 3379800, 3395520, 3467520, 3521280, 3548790, 3605120, 3628800, 3650184, 3713850, 3715200, 3772800, 3785376, 3802275, 3900960, 3943100, 3961440, 4055760, 4244400, 4258548, 4326144, 4334400, 4401600, 4458240, 4506400, 4527360, 4562730, 4731720, 4753728, 4866912, 4876200, 4951800, 5047168, 5069700, 5201280, 5281920, 5323185, 5407680, 5572800, 5659200, 5678064, 5779200, 5868800, 5914650, 5942160, 6083640, 6241536, 6308960, 6338304, 6387822, 6489216, 6501600, 6602400, 6759600, 6791040, 7097580, 7210240, 7300368, 7427700, 7430400, 7545600, 7570752, 7604550, 7801920, 7886200, 7922880, 8111520, 8488800, 8517096, 8668800, 8803200, 8871975, 9012800, 9125460, 9463440, 9507456, 9733824, 9752400, 9903600, 10094336, 10139400, 10402560, 10563840, 10646370, 10815360, 11145600, 11318400, 11356128, 11406825, 11829300, 11884320, 12167280, 12617920, 12775644, 12978432, 13003200, 13204800, 13519200, 13582080, 14195160, 14600736, 14855400, 15141504, 15209100, 15603840, 15772400, 15845760, 15969555, 16223040, 16977600, 17034192, 17337600, 17606400, 17743950, 18025600, 18250920, 18926880, 19014912, 19467648, 19504800, 19807200, 20278800, 21292740, 21630720, 22291200, 22636800, 22712256, 22813650, 23658600, 23768640, 24334560, 25235840, 25551288, 26006400, 26409600, 26615925, 27038400, 28390320, 29201472, 29710800, 30283008, 30418200, 31207680, 31544800, 31691520, 31939110, 32446080, 33955200, 34068384, 35487900, 36051200, 36501840, 37853760, 38935296, 39009600, 39614400, 40557600, 42585480, 45424512, 45627300, 47317200, 47537280, 48669120, 50471680, 51102576, 52012800, 52819200, 53231850, 54076800, 56780640, 58402944, 59421600, 60836400, 63089600, 63878220, 64892160, 67910400, 68136768, 70975800, 73003680, 75707520, 78019200, 79228800, 79847775, 81115200, 85170960, 90849024, 91254600, 94634400, 95074560, 97338240, 102205152, 106463700, 108153600, 113561280, 116805888, 118843200, 121672800, 126179200, 127756440, 136273536, 141951600, 146007360, 151415040, 156038400, 158457600, 159695550, 162230400, 170341920, 182509200, 189268800, 194676480, 204410304, 212927400, 227122560, 237686400, 243345600, 252358400, 255512880, 272547072, 283903200, 292014720, 319391100, 324460800, 340683840, 365018400, 378537600, 408820608, 425854800, 454245120, 475372800, 486691200, 511025760, 567806400, 584029440, 638782200, 681367680, 730036800, 757075200, 817641216, 851709600, 973382400, 1022051520, 1135612800, 1277564400, 1362735360, 1460073600, 1703419200, 2044103040, 2271225600, 2555128800, 2920147200, 3406838400, 4088206080, 5110257600, 6813676800, 10220515200, 20441030400]

約数ペア:

[(1, 20441030400), (2, 10220515200), (3, 6813676800), (4, 5110257600), (5, 4088206080), (6, 3406838400), (7, 2920147200), (8, 2555128800), (9, 2271225600), (10, 2044103040), (12, 1703419200), (14, 1460073600), (15, 1362735360), (16, 1277564400), (18, 1135612800), (20, 1022051520), (21, 973382400), (24, 851709600), (25, 817641216), (27, 757075200), (28, 730036800), (30, 681367680), (32, 638782200), (35, 584029440), (36, 567806400), (40, 511025760), (42, 486691200), (43, 475372800), (45, 454245120), (48, 425854800), (50, 408820608), (54, 378537600), (56, 365018400), (60, 340683840), (63, 324460800), (64, 319391100), (70, 292014720), (72, 283903200), (75, 272547072), (80, 255512880), (81, 252358400), (84, 243345600), (86, 237686400), (90, 227122560), (96, 212927400), (100, 204410304), (105, 194676480), (108, 189268800), (112, 182509200), (120, 170341920), (126, 162230400), (128, 159695550), (129, 158457600), (131, 156038400), (135, 151415040), (140, 146007360), (144, 141951600), (150, 136273536), (160, 127756440), (162, 126179200), (168, 121672800), (172, 118843200), (175, 116805888), (180, 113561280), (189, 108153600), (192, 106463700), (200, 102205152), (210, 97338240), (215, 95074560), (216, 94634400), (224, 91254600), (225, 90849024), (240, 85170960), (252, 81115200), (256, 79847775), (258, 79228800), (262, 78019200), (270, 75707520), (280, 73003680), (288, 70975800), (300, 68136768), (301, 67910400), (315, 64892160), (320, 63878220), (324, 63089600), (336, 60836400), (344, 59421600), (350, 58402944), (360, 56780640), (378, 54076800), (384, 53231850), (387, 52819200), (393, 52012800), (400, 51102576), (405, 50471680), (420, 48669120), (430, 47537280), (432, 47317200), (448, 45627300), (450, 45424512), (480, 42585480), (504, 40557600), (516, 39614400), (524, 39009600), (525, 38935296), (540, 37853760), (560, 36501840), (567, 36051200), (576, 35487900), (600, 34068384), (602, 33955200), (630, 32446080), (640, 31939110), (645, 31691520), (648, 31544800), (655, 31207680), (672, 30418200), (675, 30283008), (688, 29710800), (700, 29201472), (720, 28390320), (756, 27038400), (768, 26615925), (774, 26409600), (786, 26006400), (800, 25551288), (810, 25235840), (840, 24334560), (860, 23768640), (864, 23658600), (896, 22813650), (900, 22712256), (903, 22636800), (917, 22291200), (945, 21630720), (960, 21292740), (1008, 20278800), (1032, 19807200), (1048, 19504800), (1050, 19467648), (1075, 19014912), (1080, 18926880), (1120, 18250920), (1134, 18025600), (1152, 17743950), (1161, 17606400), (1179, 17337600), (1200, 17034192), (1204, 16977600), (1260, 16223040), (1280, 15969555), (1290, 15845760), (1296, 15772400), (1310, 15603840), (1344, 15209100), (1350, 15141504), (1376, 14855400), (1400, 14600736), (1440, 14195160), (1505, 13582080), (1512, 13519200), (1548, 13204800), (1572, 13003200), (1575, 12978432), (1600, 12775644), (1620, 12617920), (1680, 12167280), (1720, 11884320), (1728, 11829300), (1792, 11406825), (1800, 11356128), (1806, 11318400), (1834, 11145600), (1890, 10815360), (1920, 10646370), (1935, 10563840), (1965, 10402560), (2016, 10139400), (2025, 10094336), (2064, 9903600), (2096, 9752400), (2100, 9733824), (2150, 9507456), (2160, 9463440), (2240, 9125460), (2268, 9012800), (2304, 8871975), (2322, 8803200), (2358, 8668800), (2400, 8517096), (2408, 8488800), (2520, 8111520), (2580, 7922880), (2592, 7886200), (2620, 7801920), (2688, 7604550), (2700, 7570752), (2709, 7545600), (2751, 7430400), (2752, 7427700), (2800, 7300368), (2835, 7210240), (2880, 7097580), (3010, 6791040), (3024, 6759600), (3096, 6602400), (3144, 6501600), (3150, 6489216), (3200, 6387822), (3225, 6338304), (3240, 6308960), (3275, 6241536), (3360, 6083640), (3440, 5942160), (3456, 5914650), (3483, 5868800), (3537, 5779200), (3600, 5678064), (3612, 5659200), (3668, 5572800), (3780, 5407680), (3840, 5323185), (3870, 5281920), (3930, 5201280), (4032, 5069700), (4050, 5047168), (4128, 4951800), (4192, 4876200), (4200, 4866912), (4300, 4753728), (4320, 4731720), (4480, 4562730), (4515, 4527360), (4536, 4506400), (4585, 4458240), (4644, 4401600), (4716, 4334400), (4725, 4326144), (4800, 4258548), (4816, 4244400), (5040, 4055760), (5160, 3961440), (5184, 3943100), (5240, 3900960), (5376, 3802275), (5400, 3785376), (5418, 3772800), (5502, 3715200), (5504, 3713850), (5600, 3650184), (5633, 3628800), (5670, 3605120), (5760, 3548790), (5805, 3521280), (5895, 3467520), (6020, 3395520), (6048, 3379800), (6192, 3301200), (6288, 3250800), (6300, 3244608), (6400, 3193911), (6450, 3169152), (6480, 3154480), (6550, 3120768), (6720, 3041820), (6880, 2971080), (6912, 2957325), (6966, 2934400), (7074, 2889600), (7200, 2839032), (7224, 2829600), (7336, 2786400), (7525, 2716416), (7560, 2703840), (7740, 2640960), (7860, 2600640), (8064, 2534850), (8100, 2523584), (8127, 2515200), (8253, 2476800), (8256, 2475900), (8384, 2438100), (8400, 2433456), (8600, 2376864), (8640, 2365860), (8960, 2281365), (9030, 2263680), (9072, 2253200), (9170, 2229120), (9288, 2200800), (9432, 2167200), (9450, 2163072), (9600, 2129274), (9632, 2122200), (9675, 2112768), (9825, 2080512), (10080, 2027880), (10320, 1980720), (10368, 1971550), (10480, 1950480), (10611, 1926400), (10800, 1892688), (10836, 1886400), (11004, 1857600), (11008, 1856925), (11200, 1825092), (11266, 1814400), (11340, 1802560), (11520, 1774395), (11610, 1760640), (11790, 1733760), (12040, 1697760), (12096, 1689900), (12384, 1650600), (12576, 1625400), (12600, 1622304), (12900, 1584576), (12960, 1577240), (13100, 1560384), (13440, 1520910), (13545, 1509120), (13755, 1486080), (13760, 1485540), (13932, 1467200), (14148, 1444800), (14175, 1442048), (14400, 1419516), (14448, 1414800), (14672, 1393200), (15050, 1358208), (15120, 1351920), (15480, 1320480), (15720, 1300320), (16128, 1267425), (16200, 1261792), (16254, 1257600), (16506, 1238400), (16512, 1237950), (16768, 1219050), (16800, 1216728), (16899, 1209600), (17200, 1188432), (17280, 1182930), (17415, 1173760), (17685, 1155840), (18060, 1131840), (18144, 1126600), (18340, 1114560), (18576, 1100400), (18864, 1083600), (18900, 1081536), (19200, 1064637), (19264, 1061100), (19350, 1056384), (19650, 1040256), (20160, 1013940), (20640, 990360), (20736, 985775), (20960, 975240), (21222, 963200), (21600, 946344), (21672, 943200), (22008, 928800), (22400, 912546), (22532, 907200), (22575, 905472), (22680, 901280), (22925, 891648), (23220, 880320), (23580, 866880), (24080, 848880), (24192, 844950), (24381, 838400), (24759, 825600), (24768, 825300), (25152, 812700), (25200, 811152), (25800, 792288), (25920, 788620), (26200, 780192), (26880, 760455), (27090, 754560), (27510, 743040), (27520, 742770), (27864, 733600), (28165, 725760), (28296, 722400), (28350, 721024), (28800, 709758), (28896, 707400), (29025, 704256), (29344, 696600), (29475, 693504), (30100, 679104), (30240, 675960), (30960, 660240), (31440, 650160), (32400, 630896), (32508, 628800), (33012, 619200), (33024, 618975), (33536, 609525), (33600, 608364), (33798, 604800), (34400, 594216), (34560, 591465), (34830, 586880), (35370, 577920), (36120, 565920), (36288, 563300), (36680, 557280), (37152, 550200), (37728, 541800), (37800, 540768), (38528, 530550), (38700, 528192), (39300, 520128), (39431, 518400), (40320, 506970), (40635, 503040), (41265, 495360), (41280, 495180), (41920, 487620), (42444, 481600), (43200, 473172), (43344, 471600), (44016, 464400), (44800, 456273), (45064, 453600), (45150, 452736), (45360, 450640), (45850, 445824), (46440, 440160), (47160, 433440), (48160, 424440), (48384, 422475), (48762, 419200), (49518, 412800), (49536, 412650), (50304, 406350), (50400, 405576), (50697, 403200), (51600, 396144), (51840, 394310), (52400, 390096), (53055, 385280), (54180, 377280), (55020, 371520), (55040, 371385), (55728, 366800), (56330, 362880), (56592, 361200), (56700, 360512), (57600, 354879), (57792, 353700), (58050, 352128), (58688, 348300), (58950, 346752), (60200, 339552), (60480, 337980), (61920, 330120), (62880, 325080), (64800, 315448), (65016, 314400), (66024, 309600), (67200, 304182), (67596, 302400), (67725, 301824), (68775, 297216), (68800, 297108), (69660, 293440), (70740, 288960), (72240, 282960), (72576, 281650), (73360, 278640), (74277, 275200), (74304, 275100), (75456, 270900), (75600, 270384), (77056, 265275), (77400, 264096), (78600, 260064), (78862, 259200), (80640, 253485), (81270, 251520), (82530, 247680), (82560, 247590), (83840, 243810), (84495, 241920), (84888, 240800), (86400, 236586), (86688, 235800), (87075, 234752), (88032, 232200), (88425, 231168), (90128, 226800), (90300, 226368), (90720, 225320), (91700, 222912), (92880, 220080), (94320, 216720), (96320, 212220), (97524, 209600), (99036, 206400), (99072, 206325), (100608, 203175), (100800, 202788), (101394, 201600), (103200, 198072), (103680, 197155), (104800, 195048), (106110, 192640), (108360, 188640), (110040, 185760), (111456, 183400), (112660, 181440), (113184, 180600), (113400, 180256), (115584, 176850), (116100, 176064), (117376, 174150), (117900, 173376), (118293, 172800), (120400, 169776), (120960, 168990), (121905, 167680), (123795, 165120), (123840, 165060), (125760, 162540), (129600, 157724), (130032, 157200), (132048, 154800), (134400, 152091), (135192, 151200), (135450, 150912), (137550, 148608), (137600, 148554), (139320, 146720), (140825, 145152), (141480, 144480)]