19965657600

素因数分解:

$2^9\times 3^5\times 5^2\times 7^2\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 1080

約数和(自身を含む): 86853534768

約数和(自身を除く): 66887877168

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, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 105, 108, 112, 120, 126, 128, 131, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 243, 245, 252, 256, 262, 270, 280, 288, 294, 300, 315, 320, 324, 336, 350, 360, 378, 384, 392, 393, 400, 405, 420, 432, 441, 448, 450, 480, 486, 490, 504, 512, 524, 525, 540, 560, 567, 576, 588, 600, 630, 640, 648, 655, 672, 675, 700, 720, 735, 756, 768, 784, 786, 800, 810, 840, 864, 882, 896, 900, 917, 945, 960, 972, 980, 1008, 1048, 1050, 1080, 1120, 1134, 1152, 1176, 1179, 1200, 1215, 1225, 1260, 1280, 1296, 1310, 1323, 1344, 1350, 1400, 1440, 1470, 1512, 1536, 1568, 1572, 1575, 1600, 1620, 1680, 1701, 1728, 1764, 1792, 1800, 1834, 1890, 1920, 1944, 1960, 1965, 2016, 2025, 2096, 2100, 2160, 2205, 2240, 2268, 2304, 2352, 2358, 2400, 2430, 2450, 2520, 2560, 2592, 2620, 2646, 2688, 2700, 2751, 2800, 2835, 2880, 2940, 3024, 3136, 3144, 3150, 3200, 3240, 3275, 3360, 3402, 3456, 3528, 3537, 3584, 3600, 3668, 3675, 3780, 3840, 3888, 3920, 3930, 3969, 4032, 4050, 4192, 4200, 4320, 4410, 4480, 4536, 4585, 4608, 4704, 4716, 4725, 4800, 4860, 4900, 5040, 5184, 5240, 5292, 5376, 5400, 5502, 5600, 5670, 5760, 5880, 5895, 6048, 6075, 6272, 6288, 6300, 6400, 6419, 6480, 6550, 6615, 6720, 6804, 6912, 7056, 7074, 7200, 7336, 7350, 7560, 7680, 7776, 7840, 7860, 7938, 8064, 8100, 8253, 8384, 8400, 8505, 8640, 8820, 8960, 9072, 9170, 9408, 9432, 9450, 9600, 9720, 9800, 9825, 10080, 10368, 10480, 10584, 10611, 10752, 10800, 11004, 11025, 11200, 11340, 11520, 11760, 11790, 11907, 12096, 12150, 12544, 12576, 12600, 12800, 12838, 12960, 13100, 13230, 13440, 13608, 13755, 13824, 14112, 14148, 14175, 14400, 14672, 14700, 15120, 15552, 15680, 15720, 15876, 16128, 16200, 16506, 16768, 16800, 17010, 17280, 17640, 17685, 17920, 18144, 18340, 18816, 18864, 18900, 19200, 19257, 19440, 19600, 19650, 19845, 20160, 20736, 20960, 21168, 21222, 21600, 22008, 22050, 22400, 22680, 22925, 23040, 23520, 23580, 23814, 24192, 24300, 24759, 25088, 25152, 25200, 25676, 25920, 26200, 26460, 26880, 27216, 27510, 28224, 28296, 28350, 28800, 29344, 29400, 29475, 30240, 31104, 31360, 31440, 31752, 31833, 32095, 32256, 32400, 33012, 33075, 33536, 33600, 34020, 34560, 35280, 35370, 36288, 36680, 37632, 37728, 37800, 38400, 38514, 38880, 39200, 39300, 39690, 40320, 41265, 41472, 41920, 42336, 42444, 42525, 43200, 44016, 44100, 44800, 45360, 45850, 47040, 47160, 47628, 48384, 48600, 49518, 50304, 50400, 51352, 51840, 52400, 52920, 53055, 53760, 54432, 55020, 56448, 56592, 56700, 57600, 57771, 58688, 58800, 58950, 59535, 60480, 62208, 62720, 62880, 63504, 63666, 64190, 64800, 66024, 66150, 67072, 67200, 68040, 68775, 69120, 70560, 70740, 72576, 73360, 74277, 75264, 75456, 75600, 77028, 77760, 78400, 78600, 79380, 80640, 82530, 83840, 84672, 84888, 85050, 86400, 88032, 88200, 88425, 89600, 90720, 91700, 94080, 94320, 95256, 96285, 96768, 97200, 99036, 99225, 100608, 100800, 102704, 103680, 104800, 105840, 106110, 108864, 110040, 112896, 113184, 113400, 115200, 115542, 117376, 117600, 117900, 119070, 120960, 123795, 124416, 125440, 125760, 127008, 127332, 128380, 129600, 132048, 132300, 134400, 136080, 137550, 141120, 141480, 145152, 146720, 148554, 150912, 151200, 154056, 155520, 156800, 157200, 158760, 159165, 160475, 161280, 165060, 167680, 169344, 169776, 170100, 172800, 173313, 176064, 176400, 176850, 181440, 183400, 188160, 188640, 190512, 192570, 194400, 198072, 198450, 201216, 201600, 205408, 206325, 207360, 209600, 211680, 212220, 217728, 220080, 222831, 225792, 226368, 226800, 231084, 234752, 235200, 235800, 238140, 241920, 247590, 251520, 254016, 254664, 256760, 259200, 264096, 264600, 265275, 268800, 272160, 275100, 282240, 282960, 288855, 290304, 293440, 297108, 297675, 301824, 302400, 308112, 311040, 313600, 314400, 317520, 318330, 320950, 330120, 335360, 338688, 339552, 340200, 345600, 346626, 352128, 352800, 353700, 362880, 366800, 371385, 376320, 377280, 381024, 385140, 388800, 396144, 396900, 403200, 410816, 412650, 419200, 423360, 424440, 435456, 440160, 445662, 452736, 453600, 462168, 469504, 470400, 471600, 476280, 481425, 483840, 495180, 503040, 508032, 509328, 513520, 518400, 519939, 528192, 529200, 530550, 544320, 550200, 564480, 565920, 577710, 586880, 594216, 595350, 603648, 604800, 616224, 618975, 622080, 627200, 628800, 635040, 636660, 641900, 660240, 677376, 679104, 680400, 693252, 704256, 705600, 707400, 725760, 733600, 742770, 754560, 762048, 770280, 777600, 792288, 793800, 795825, 806400, 821632, 825300, 838400, 846720, 848880, 866565, 870912, 880320, 891324, 905472, 907200, 924336, 940800, 943200, 952560, 962850, 990360, 1006080, 1016064, 1018656, 1027040, 1036800, 1039878, 1056384, 1058400, 1061100, 1088640, 1100400, 1114155, 1128960, 1131840, 1155420, 1173760, 1188432, 1190700, 1209600, 1232448, 1237950, 1257600, 1270080, 1273320, 1283800, 1320480, 1358208, 1360800, 1386504, 1408512, 1411200, 1414800, 1444275, 1451520, 1467200, 1485540, 1509120, 1524096, 1540560, 1555200, 1559817, 1584576, 1587600, 1591650, 1643264, 1650600, 1676800, 1693440, 1697760, 1733130, 1760640, 1782648, 1810944, 1814400, 1848672, 1856925, 1881600, 1886400, 1905120, 1925700, 1980720, 2032128, 2037312, 2054080, 2079756, 2112768, 2116800, 2122200, 2177280, 2200800, 2228310, 2263680, 2310840, 2347520, 2376864, 2381400, 2419200, 2464896, 2475900, 2515200, 2540160, 2546640, 2567600, 2599695, 2640960, 2716416, 2721600, 2773008, 2822400, 2829600, 2888550, 2934400, 2971080, 3018240, 3048192, 3081120, 3110400, 3119634, 3169152, 3175200, 3183300, 3286528, 3301200, 3386880, 3395520, 3466260, 3521280, 3565296, 3628800, 3697344, 3713850, 3772800, 3810240, 3851400, 3961440, 4074624, 4108160, 4159512, 4225536, 4233600, 4244400, 4332825, 4354560, 4401600, 4456620, 4527360, 4621680, 4753728, 4762800, 4929792, 4951800, 5030400, 5080320, 5093280, 5135200, 5199390, 5281920, 5432832, 5443200, 5546016, 5570775, 5644800, 5659200, 5777100, 5868800, 5942160, 6096384, 6162240, 6239268, 6338304, 6350400, 6366600, 6602400, 6791040, 6932520, 7042560, 7130592, 7257600, 7394688, 7427700, 7545600, 7620480, 7702800, 7799085, 7922880, 8149248, 8216320, 8319024, 8467200, 8488800, 8665650, 8803200, 8913240, 9054720, 9243360, 9507456, 9525600, 9859584, 9903600, 10160640, 10186560, 10270400, 10398780, 10563840, 10886400, 11092032, 11141550, 11318400, 11554200, 11737600, 11884320, 12324480, 12478536, 12676608, 12700800, 12733200, 12998475, 13204800, 13582080, 13865040, 14261184, 14789376, 14855400, 15091200, 15240960, 15405600, 15598170, 15845760, 16298496, 16432640, 16638048, 16934400, 16977600, 17331300, 17606400, 17826480, 18486720, 19014912, 19051200, 19807200, 20373120, 20540800, 20797560, 21127680, 21772800, 22184064, 22283100, 22636800, 23108400, 23768640, 24648960, 24957072, 25401600, 25466400, 25996950, 26409600, 27164160, 27730080, 28522368, 29578752, 29710800, 30481920, 30811200, 31196340, 31691520, 33276096, 33955200, 34662600, 35212800, 35652960, 36973440, 38029824, 38102400, 38995425, 39614400, 40746240, 41081600, 41595120, 44368128, 44566200, 45273600, 46216800, 47537280, 49297920, 49914144, 50803200, 50932800, 51993900, 52819200, 55460160, 57044736, 59421600, 61622400, 62392680, 63383040, 66552192, 67910400, 69325200, 71305920, 73946880, 76204800, 77990850, 79228800, 81492480, 82163200, 83190240, 88736256, 89132400, 92433600, 95074560, 99828288, 101865600, 103987800, 105638400, 110920320, 114089472, 118843200, 123244800, 124785360, 133104384, 135820800, 138650400, 142611840, 147893760, 152409600, 155981700, 158457600, 166380480, 178264800, 184867200, 190149120, 199656576, 203731200, 207975600, 221840640, 237686400, 246489600, 249570720, 266208768, 277300800, 285223680, 311963400, 316915200, 332760960, 356529600, 369734400, 399313152, 407462400, 415951200, 443681280, 475372800, 499141440, 554601600, 570447360, 623926800, 665521920, 713059200, 739468800, 798626304, 831902400, 950745600, 998282880, 1109203200, 1247853600, 1331043840, 1426118400, 1663804800, 1996565760, 2218406400, 2495707200, 2852236800, 3327609600, 3993131520, 4991414400, 6655219200, 9982828800, 19965657600]

約数ペア:

[(1, 19965657600), (2, 9982828800), (3, 6655219200), (4, 4991414400), (5, 3993131520), (6, 3327609600), (7, 2852236800), (8, 2495707200), (9, 2218406400), (10, 1996565760), (12, 1663804800), (14, 1426118400), (15, 1331043840), (16, 1247853600), (18, 1109203200), (20, 998282880), (21, 950745600), (24, 831902400), (25, 798626304), (27, 739468800), (28, 713059200), (30, 665521920), (32, 623926800), (35, 570447360), (36, 554601600), (40, 499141440), (42, 475372800), (45, 443681280), (48, 415951200), (49, 407462400), (50, 399313152), (54, 369734400), (56, 356529600), (60, 332760960), (63, 316915200), (64, 311963400), (70, 285223680), (72, 277300800), (75, 266208768), (80, 249570720), (81, 246489600), (84, 237686400), (90, 221840640), (96, 207975600), (98, 203731200), (100, 199656576), (105, 190149120), (108, 184867200), (112, 178264800), (120, 166380480), (126, 158457600), (128, 155981700), (131, 152409600), (135, 147893760), (140, 142611840), (144, 138650400), (147, 135820800), (150, 133104384), (160, 124785360), (162, 123244800), (168, 118843200), (175, 114089472), (180, 110920320), (189, 105638400), (192, 103987800), (196, 101865600), (200, 99828288), (210, 95074560), (216, 92433600), (224, 89132400), (225, 88736256), (240, 83190240), (243, 82163200), (245, 81492480), (252, 79228800), (256, 77990850), (262, 76204800), (270, 73946880), (280, 71305920), (288, 69325200), (294, 67910400), (300, 66552192), (315, 63383040), (320, 62392680), (324, 61622400), (336, 59421600), (350, 57044736), (360, 55460160), (378, 52819200), (384, 51993900), (392, 50932800), (393, 50803200), (400, 49914144), (405, 49297920), (420, 47537280), (432, 46216800), (441, 45273600), (448, 44566200), (450, 44368128), (480, 41595120), (486, 41081600), (490, 40746240), (504, 39614400), (512, 38995425), (524, 38102400), (525, 38029824), (540, 36973440), (560, 35652960), (567, 35212800), (576, 34662600), (588, 33955200), (600, 33276096), (630, 31691520), (640, 31196340), (648, 30811200), (655, 30481920), (672, 29710800), (675, 29578752), (700, 28522368), (720, 27730080), (735, 27164160), (756, 26409600), (768, 25996950), (784, 25466400), (786, 25401600), (800, 24957072), (810, 24648960), (840, 23768640), (864, 23108400), (882, 22636800), (896, 22283100), (900, 22184064), (917, 21772800), (945, 21127680), (960, 20797560), (972, 20540800), (980, 20373120), (1008, 19807200), (1048, 19051200), (1050, 19014912), (1080, 18486720), (1120, 17826480), (1134, 17606400), (1152, 17331300), (1176, 16977600), (1179, 16934400), (1200, 16638048), (1215, 16432640), (1225, 16298496), (1260, 15845760), (1280, 15598170), (1296, 15405600), (1310, 15240960), (1323, 15091200), (1344, 14855400), (1350, 14789376), (1400, 14261184), (1440, 13865040), (1470, 13582080), (1512, 13204800), (1536, 12998475), (1568, 12733200), (1572, 12700800), (1575, 12676608), (1600, 12478536), (1620, 12324480), (1680, 11884320), (1701, 11737600), (1728, 11554200), (1764, 11318400), (1792, 11141550), (1800, 11092032), (1834, 10886400), (1890, 10563840), (1920, 10398780), (1944, 10270400), (1960, 10186560), (1965, 10160640), (2016, 9903600), (2025, 9859584), (2096, 9525600), (2100, 9507456), (2160, 9243360), (2205, 9054720), (2240, 8913240), (2268, 8803200), (2304, 8665650), (2352, 8488800), (2358, 8467200), (2400, 8319024), (2430, 8216320), (2450, 8149248), (2520, 7922880), (2560, 7799085), (2592, 7702800), (2620, 7620480), (2646, 7545600), (2688, 7427700), (2700, 7394688), (2751, 7257600), (2800, 7130592), (2835, 7042560), (2880, 6932520), (2940, 6791040), (3024, 6602400), (3136, 6366600), (3144, 6350400), (3150, 6338304), (3200, 6239268), (3240, 6162240), (3275, 6096384), (3360, 5942160), (3402, 5868800), (3456, 5777100), (3528, 5659200), (3537, 5644800), (3584, 5570775), (3600, 5546016), (3668, 5443200), (3675, 5432832), (3780, 5281920), (3840, 5199390), (3888, 5135200), (3920, 5093280), (3930, 5080320), (3969, 5030400), (4032, 4951800), (4050, 4929792), (4192, 4762800), (4200, 4753728), (4320, 4621680), (4410, 4527360), (4480, 4456620), (4536, 4401600), (4585, 4354560), (4608, 4332825), (4704, 4244400), (4716, 4233600), (4725, 4225536), (4800, 4159512), (4860, 4108160), (4900, 4074624), (5040, 3961440), (5184, 3851400), (5240, 3810240), (5292, 3772800), (5376, 3713850), (5400, 3697344), (5502, 3628800), (5600, 3565296), (5670, 3521280), (5760, 3466260), (5880, 3395520), (5895, 3386880), (6048, 3301200), (6075, 3286528), (6272, 3183300), (6288, 3175200), (6300, 3169152), (6400, 3119634), (6419, 3110400), (6480, 3081120), (6550, 3048192), (6615, 3018240), (6720, 2971080), (6804, 2934400), (6912, 2888550), (7056, 2829600), (7074, 2822400), (7200, 2773008), (7336, 2721600), (7350, 2716416), (7560, 2640960), (7680, 2599695), (7776, 2567600), (7840, 2546640), (7860, 2540160), (7938, 2515200), (8064, 2475900), (8100, 2464896), (8253, 2419200), (8384, 2381400), (8400, 2376864), (8505, 2347520), (8640, 2310840), (8820, 2263680), (8960, 2228310), (9072, 2200800), (9170, 2177280), (9408, 2122200), (9432, 2116800), (9450, 2112768), (9600, 2079756), (9720, 2054080), (9800, 2037312), (9825, 2032128), (10080, 1980720), (10368, 1925700), (10480, 1905120), (10584, 1886400), (10611, 1881600), (10752, 1856925), (10800, 1848672), (11004, 1814400), (11025, 1810944), (11200, 1782648), (11340, 1760640), (11520, 1733130), (11760, 1697760), (11790, 1693440), (11907, 1676800), (12096, 1650600), (12150, 1643264), (12544, 1591650), (12576, 1587600), (12600, 1584576), (12800, 1559817), (12838, 1555200), (12960, 1540560), (13100, 1524096), (13230, 1509120), (13440, 1485540), (13608, 1467200), (13755, 1451520), (13824, 1444275), (14112, 1414800), (14148, 1411200), (14175, 1408512), (14400, 1386504), (14672, 1360800), (14700, 1358208), (15120, 1320480), (15552, 1283800), (15680, 1273320), (15720, 1270080), (15876, 1257600), (16128, 1237950), (16200, 1232448), (16506, 1209600), (16768, 1190700), (16800, 1188432), (17010, 1173760), (17280, 1155420), (17640, 1131840), (17685, 1128960), (17920, 1114155), (18144, 1100400), (18340, 1088640), (18816, 1061100), (18864, 1058400), (18900, 1056384), (19200, 1039878), (19257, 1036800), (19440, 1027040), (19600, 1018656), (19650, 1016064), (19845, 1006080), (20160, 990360), (20736, 962850), (20960, 952560), (21168, 943200), (21222, 940800), (21600, 924336), (22008, 907200), (22050, 905472), (22400, 891324), (22680, 880320), (22925, 870912), (23040, 866565), (23520, 848880), (23580, 846720), (23814, 838400), (24192, 825300), (24300, 821632), (24759, 806400), (25088, 795825), (25152, 793800), (25200, 792288), (25676, 777600), (25920, 770280), (26200, 762048), (26460, 754560), (26880, 742770), (27216, 733600), (27510, 725760), (28224, 707400), (28296, 705600), (28350, 704256), (28800, 693252), (29344, 680400), (29400, 679104), (29475, 677376), (30240, 660240), (31104, 641900), (31360, 636660), (31440, 635040), (31752, 628800), (31833, 627200), (32095, 622080), (32256, 618975), (32400, 616224), (33012, 604800), (33075, 603648), (33536, 595350), (33600, 594216), (34020, 586880), (34560, 577710), (35280, 565920), (35370, 564480), (36288, 550200), (36680, 544320), (37632, 530550), (37728, 529200), (37800, 528192), (38400, 519939), (38514, 518400), (38880, 513520), (39200, 509328), (39300, 508032), (39690, 503040), (40320, 495180), (41265, 483840), (41472, 481425), (41920, 476280), (42336, 471600), (42444, 470400), (42525, 469504), (43200, 462168), (44016, 453600), (44100, 452736), (44800, 445662), (45360, 440160), (45850, 435456), (47040, 424440), (47160, 423360), (47628, 419200), (48384, 412650), (48600, 410816), (49518, 403200), (50304, 396900), (50400, 396144), (51352, 388800), (51840, 385140), (52400, 381024), (52920, 377280), (53055, 376320), (53760, 371385), (54432, 366800), (55020, 362880), (56448, 353700), (56592, 352800), (56700, 352128), (57600, 346626), (57771, 345600), (58688, 340200), (58800, 339552), (58950, 338688), (59535, 335360), (60480, 330120), (62208, 320950), (62720, 318330), (62880, 317520), (63504, 314400), (63666, 313600), (64190, 311040), (64800, 308112), (66024, 302400), (66150, 301824), (67072, 297675), (67200, 297108), (68040, 293440), (68775, 290304), (69120, 288855), (70560, 282960), (70740, 282240), (72576, 275100), (73360, 272160), (74277, 268800), (75264, 265275), (75456, 264600), (75600, 264096), (77028, 259200), (77760, 256760), (78400, 254664), (78600, 254016), (79380, 251520), (80640, 247590), (82530, 241920), (83840, 238140), (84672, 235800), (84888, 235200), (85050, 234752), (86400, 231084), (88032, 226800), (88200, 226368), (88425, 225792), (89600, 222831), (90720, 220080), (91700, 217728), (94080, 212220), (94320, 211680), (95256, 209600), (96285, 207360), (96768, 206325), (97200, 205408), (99036, 201600), (99225, 201216), (100608, 198450), (100800, 198072), (102704, 194400), (103680, 192570), (104800, 190512), (105840, 188640), (106110, 188160), (108864, 183400), (110040, 181440), (112896, 176850), (113184, 176400), (113400, 176064), (115200, 173313), (115542, 172800), (117376, 170100), (117600, 169776), (117900, 169344), (119070, 167680), (120960, 165060), (123795, 161280), (124416, 160475), (125440, 159165), (125760, 158760), (127008, 157200), (127332, 156800), (128380, 155520), (129600, 154056), (132048, 151200), (132300, 150912), (134400, 148554), (136080, 146720), (137550, 145152), (141120, 141480)]