217545170640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1440

約数の個数: 640

約数和(自身を含む): 830518272000

約数和(自身を除く): 612973101360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 89, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 178, 184, 196, 210, 230, 240, 245, 267, 276, 280, 294, 322, 336, 343, 345, 356, 368, 392, 420, 445, 460, 483, 490, 534, 552, 560, 588, 623, 644, 686, 690, 712, 735, 784, 805, 840, 890, 920, 966, 980, 1029, 1068, 1104, 1127, 1176, 1246, 1288, 1291, 1335, 1372, 1380, 1424, 1470, 1610, 1680, 1715, 1780, 1840, 1869, 1932, 1960, 2047, 2058, 2136, 2254, 2352, 2415, 2492, 2576, 2582, 2670, 2744, 2760, 2940, 3115, 3220, 3381, 3430, 3560, 3738, 3864, 3873, 3920, 4094, 4116, 4272, 4361, 4508, 4830, 4984, 5145, 5164, 5340, 5488, 5520, 5635, 5880, 6141, 6230, 6440, 6455, 6762, 6860, 7120, 7476, 7728, 7746, 7889, 8188, 8232, 8722, 9016, 9037, 9345, 9660, 9968, 10235, 10290, 10328, 10680, 11270, 11760, 12282, 12460, 12880, 12910, 13083, 13524, 13720, 14329, 14952, 15492, 15778, 16376, 16464, 16905, 17444, 18032, 18074, 18690, 19320, 19365, 20470, 20580, 20656, 21360, 21805, 22540, 23667, 24564, 24920, 25820, 26166, 27048, 27111, 27440, 28658, 29693, 29904, 30527, 30705, 30984, 31556, 32752, 33810, 34888, 36148, 37380, 38640, 38730, 39445, 40940, 41160, 42987, 43610, 45080, 45185, 47334, 49128, 49840, 51640, 52332, 54096, 54222, 57316, 59386, 61054, 61410, 61968, 63112, 63259, 65415, 67620, 69776, 71645, 72296, 74760, 77460, 78890, 81880, 82320, 85974, 87220, 89079, 90160, 90370, 91581, 94668, 98256, 100303, 103280, 104664, 108444, 114632, 114899, 118335, 118772, 122108, 122820, 126224, 126518, 130830, 135240, 135555, 143290, 144592, 148465, 149520, 152635, 154920, 157780, 163760, 171948, 174440, 178158, 180740, 183162, 189336, 189777, 200606, 207851, 209328, 214935, 216888, 229264, 229798, 236670, 237544, 244216, 245640, 253036, 261660, 270480, 271110, 286580, 296930, 300909, 305270, 309840, 315560, 316295, 343896, 344697, 348880, 356316, 361480, 366324, 378672, 379554, 401212, 415702, 429870, 433776, 442813, 445395, 457905, 459596, 473340, 475088, 488432, 491280, 501515, 506072, 523320, 542220, 573160, 574495, 593860, 601818, 610540, 623553, 631120, 632590, 687792, 689394, 702121, 712632, 722960, 732648, 759108, 802424, 804293, 831404, 859740, 885626, 890790, 915810, 919192, 946680, 948885, 1003030, 1012144, 1039255, 1046640, 1084440, 1146320, 1148990, 1187720, 1203636, 1221080, 1247106, 1265180, 1328439, 1378788, 1404242, 1425264, 1454957, 1465296, 1504545, 1518216, 1604848, 1608586, 1662808, 1719480, 1723485, 1771252, 1781580, 1831620, 1838384, 1893360, 1897770, 2006060, 2078510, 2106363, 2168880, 2214065, 2297980, 2375440, 2407272, 2412879, 2442160, 2494212, 2530360, 2642677, 2656878, 2757576, 2808484, 2909914, 3009090, 3036432, 3117765, 3217172, 3325616, 3438960, 3446970, 3510605, 3542504, 3563160, 3663240, 3795540, 4012120, 4021465, 4157020, 4212726, 4364871, 4428130, 4595960, 4814544, 4825758, 4988424, 5060720, 5285354, 5313756, 5515152, 5616968, 5630051, 5819828, 6018180, 6235530, 6434344, 6642195, 6893940, 7021210, 7085008, 7126320, 7274785, 7326480, 7591080, 7928031, 8024240, 8042930, 8314040, 8425452, 8729742, 8856260, 9191920, 9651516, 9976848, 10184699, 10531815, 10570708, 10627512, 11233936, 11260102, 11639656, 12036360, 12064395, 12471060, 12868688, 13213385, 13284390, 13787880, 14042420, 14549570, 15182160, 15856062, 16085860, 16628080, 16850904, 16890153, 17459484, 17712520, 18498739, 19303032, 20369398, 21063630, 21141416, 21255024, 21824355, 22520204, 23279312, 24072720, 24128790, 24942120, 26426770, 26568780, 27575760, 28084840, 28150255, 29099140, 30554097, 31712124, 32171720, 33701808, 33780306, 34918968, 35425040, 36997478, 38606064, 39410357, 39640155, 40738796, 42127260, 42282832, 43648710, 45040408, 48257580, 49884240, 50923495, 52853540, 53137560, 55496217, 56169680, 56300510, 58198280, 61108194, 63424248, 64343440, 67560612, 69837936, 73994956, 78820714, 79280310, 81477592, 84254520, 84450765, 87297420, 90080816, 92493695, 96515160, 101846990, 105707080, 106275120, 110992434, 112601020, 116396560, 118231071, 122216388, 126848496, 129491173, 135121224, 147989912, 152770485, 157641428, 158560620, 162955184, 168509040, 168901530, 174594840, 184987390, 193030320, 197051785, 203693980, 211414160, 221984868, 225202040, 236462142, 244432776, 258982346, 270242448, 277481085, 295979824, 305540970, 315282856, 317121240, 337803060, 349189680, 369974780, 388473519, 394103570, 407387960, 443969736, 450404080, 472924284, 488865552, 517964692, 554962170, 591155355, 611081940, 630565712, 634242480, 647455865, 675606120, 739949560, 776947038, 788207140, 814775920, 887939472, 906438211, 945848568, 1035929384, 1109924340, 1182310710, 1222163880, 1294911730, 1351212240, 1479899120, 1553894076, 1576414280, 1812876422, 1891697136, 1942367595, 2071858768, 2219848680, 2364621420, 2444327760, 2589823460, 2719314633, 3107788152, 3152828560, 3625752844, 3884735190, 4439697360, 4532191055, 4729242840, 5179646920, 5438629266, 6215576304, 7251505688, 7769470380, 9064382110, 9458485680, 10359293840, 10877258532, 13596573165, 14503011376, 15538940760, 18128764220, 21754517064, 27193146330, 31077881520, 36257528440, 43509034128, 54386292660, 72515056880, 108772585320, 217545170640]

約数ペア:

[(1, 217545170640), (2, 108772585320), (3, 72515056880), (4, 54386292660), (5, 43509034128), (6, 36257528440), (7, 31077881520), (8, 27193146330), (10, 21754517064), (12, 18128764220), (14, 15538940760), (15, 14503011376), (16, 13596573165), (20, 10877258532), (21, 10359293840), (23, 9458485680), (24, 9064382110), (28, 7769470380), (30, 7251505688), (35, 6215576304), (40, 5438629266), (42, 5179646920), (46, 4729242840), (48, 4532191055), (49, 4439697360), (56, 3884735190), (60, 3625752844), (69, 3152828560), (70, 3107788152), (80, 2719314633), (84, 2589823460), (89, 2444327760), (92, 2364621420), (98, 2219848680), (105, 2071858768), (112, 1942367595), (115, 1891697136), (120, 1812876422), (138, 1576414280), (140, 1553894076), (147, 1479899120), (161, 1351212240), (168, 1294911730), (178, 1222163880), (184, 1182310710), (196, 1109924340), (210, 1035929384), (230, 945848568), (240, 906438211), (245, 887939472), (267, 814775920), (276, 788207140), (280, 776947038), (294, 739949560), (322, 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92493695), (2415, 90080816), (2492, 87297420), (2576, 84450765), (2582, 84254520), (2670, 81477592), (2744, 79280310), (2760, 78820714), (2940, 73994956), (3115, 69837936), (3220, 67560612), (3381, 64343440), (3430, 63424248), (3560, 61108194), (3738, 58198280), (3864, 56300510), (3873, 56169680), (3920, 55496217), (4094, 53137560), (4116, 52853540), (4272, 50923495), (4361, 49884240), (4508, 48257580), (4830, 45040408), (4984, 43648710), (5145, 42282832), (5164, 42127260), (5340, 40738796), (5488, 39640155), (5520, 39410357), (5635, 38606064), (5880, 36997478), (6141, 35425040), (6230, 34918968), (6440, 33780306), (6455, 33701808), (6762, 32171720), (6860, 31712124), (7120, 30554097), (7476, 29099140), (7728, 28150255), (7746, 28084840), (7889, 27575760), (8188, 26568780), (8232, 26426770), (8722, 24942120), (9016, 24128790), (9037, 24072720), (9345, 23279312), (9660, 22520204), (9968, 21824355), (10235, 21255024), (10290, 21141416), (10328, 21063630), (10680, 20369398), (11270, 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