640853216640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3384

約数の個数: 1024

約数和(自身を含む): 2816335872000

約数和(自身を除く): 2175482655360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 127, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 254, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 381, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 508, 520, 540, 546, 560, 576, 585, 624, 630, 635, 640, 672, 702, 720, 728, 756, 762, 780, 819, 832, 840, 864, 889, 896, 910, 936, 945, 960, 1008, 1016, 1040, 1080, 1092, 1120, 1143, 1152, 1170, 1248, 1260, 1270, 1344, 1365, 1404, 1440, 1456, 1512, 1524, 1560, 1638, 1651, 1664, 1680, 1728, 1755, 1778, 1820, 1872, 1890, 1905, 1920, 2016, 2032, 2080, 2160, 2184, 2240, 2286, 2340, 2457, 2496, 2520, 2540, 2667, 2688, 2730, 2808, 2880, 2912, 3024, 3048, 3120, 3209, 3276, 3302, 3360, 3429, 3456, 3510, 3556, 3640, 3744, 3780, 3810, 4032, 4064, 4095, 4160, 4320, 4368, 4445, 4480, 4572, 4680, 4914, 4953, 4992, 5040, 5080, 5334, 5460, 5616, 5715, 5760, 5824, 6048, 6096, 6240, 6418, 6552, 6604, 6720, 6858, 7020, 7112, 7280, 7488, 7560, 7620, 8001, 8064, 8128, 8190, 8255, 8320, 8640, 8736, 8890, 9144, 9360, 9627, 9828, 9906, 10080, 10160, 10668, 10920, 11232, 11430, 11557, 11648, 12096, 12192, 12285, 12480, 12836, 13104, 13208, 13335, 13440, 13716, 14040, 14224, 14560, 14859, 14976, 15120, 15240, 16002, 16045, 16256, 16380, 16510, 17145, 17280, 17472, 17780, 18288, 18720, 19254, 19656, 19812, 20160, 20320, 21336, 21840, 22463, 22464, 22860, 23114, 24003, 24192, 24384, 24570, 24765, 24960, 25672, 26208, 26416, 26670, 27432, 28080, 28448, 28881, 29120, 29718, 30240, 30480, 32004, 32090, 32760, 33020, 34290, 34671, 34944, 35560, 36576, 37440, 38508, 39312, 39624, 40005, 40320, 40640, 41717, 42672, 43680, 44577, 44926, 44928, 45720, 46228, 48006, 48135, 48768, 49140, 49530, 51344, 52416, 52832, 53340, 54864, 56160, 56896, 57762, 57785, 58240, 59436, 60480, 60960, 64008, 64180, 65520, 66040, 67389, 68580, 69342, 71120, 73152, 74295, 74880, 77016, 78624, 79248, 80010, 81280, 83434, 85344, 86643, 87360, 89154, 89852, 91440, 92456, 96012, 96270, 98280, 99060, 102688, 104013, 104832, 105664, 106680, 109728, 112315, 112320, 113792, 115524, 115570, 118872, 120015, 120960, 121920, 125151, 128016, 128360, 131040, 132080, 134778, 137160, 138684, 142240, 144405, 146304, 148590, 154032, 157248, 158496, 160020, 166868, 170688, 173286, 173355, 174720, 178308, 179704, 182880, 184912, 192024, 192540, 196560, 198120, 202167, 205376, 208026, 208585, 211328, 213360, 219456, 222885, 224630, 224640, 231048, 231140, 237744, 240030, 243840, 250302, 256032, 256720, 262080, 264160, 269556, 274320, 277368, 284480, 288810, 292019, 297180, 308064, 312039, 314496, 316992, 320040, 333736, 336945, 341376, 346572, 346710, 356616, 359408, 365760, 369824, 375453, 384048, 385080, 393120, 396240, 404334, 407543, 410752, 416052, 417170, 426720, 433215, 438912, 445770, 449260, 462096, 462280, 475488, 480060, 500604, 512064, 513440, 520065, 524160, 528320, 539112, 548640, 554736, 568960, 577620, 584038, 594360, 606501, 616128, 624078, 625755, 633984, 640080, 667472, 673890, 693144, 693420, 713232, 718816, 731520, 739648, 750906, 768096, 770160, 786240, 792480, 808668, 815086, 832104, 834340, 853440, 866430, 876057, 891540, 898520, 924192, 924560, 950976, 960120, 1001208, 1010835, 1024128, 1026880, 1040130, 1056640, 1078224, 1097280, 1109472, 1126359, 1155240, 1168076, 1188720, 1213002, 1222629, 1232256, 1248156, 1251510, 1280160, 1334944, 1347780, 1386288, 1386840, 1426464, 1437632, 1460095, 1479296, 1501812, 1536192, 1540320, 1560195, 1572480, 1584960, 1617336, 1630172, 1664208, 1668680, 1706880, 1732860, 1752114, 1783080, 1797040, 1848384, 1849120, 1877265, 1901952, 1920240, 2002416, 2021670, 2037715, 2053760, 2080260, 2156448, 2194560, 2218944, 2252718, 2310480, 2336152, 2377440, 2426004, 2445258, 2496312, 2503020, 2560320, 2628171, 2669888, 2695560, 2772576, 2773680, 2852801, 2852928, 2875264, 2920190, 3003624, 3032505, 3072384, 3080640, 3120390, 3169920, 3234672, 3260344, 3328416, 3337360, 3465720, 3504228, 3566160, 3594080, 3667887, 3696768, 3698240, 3754530, 3840480, 4004832, 4043340, 4075430, 4160520, 4312896, 4380285, 4437888, 4505436, 4620960, 4672304, 4754880, 4852008, 4890516, 4992624, 5006040, 5120640, 5256342, 5298059, 5339776, 5391120, 5545152, 5547360, 5631795, 5705602, 5705856, 5840380, 6007248, 6065010, 6113145, 6161280, 6240780, 6469344, 6520688, 6656832, 6674720, 6931440, 7008456, 7132320, 7188160, 7335774, 7396480, 7509060, 7680960, 7884513, 8009664, 8086680, 8150860, 8321040, 8558403, 8625792, 8760570, 9010872, 9241920, 9344608, 9509760, 9704016, 9781032, 9985248, 10012080, 10512684, 10596118, 10782240, 11003661, 11090304, 11094720, 11263590, 11411204, 11680760, 12014496, 12130020, 12226290, 12481560, 12938688, 13041376, 13140855, 13313664, 13349440, 13862880, 14016912, 14264005, 14264640, 14376320, 14671548, 15018120, 15361920, 15769026, 15894177, 16019328, 16173360, 16301720, 16642080, 17116806, 17521140, 18021744, 18339435, 18483840, 18689216, 19408032, 19562064, 19970496, 20024160, 21025368, 21192236, 21564480, 22007322, 22189440, 22527180, 22822408, 23361520, 24028992, 24260040, 24452580, 24963120, 25675209, 25877376, 26082752, 26281710, 26490295, 26698880, 27725760, 28033824, 28528010, 28529280, 29343096, 30036240, 31538052, 31788354, 32346720, 32603440, 33284160, 34233612, 35042280, 36043488, 36678870, 37086413, 37378432, 38816064, 39124128, 39422565, 39940992, 40048320, 42050736, 42384472, 42792015, 43128960, 44014644, 45054360, 45644816, 46723040, 47682531, 48057984, 48520080, 48905160, 49926240, 51350418, 52165504, 52563420, 52980590, 55018305, 55451520, 56067648, 57056020, 58686192, 60072480, 63076104, 63576708, 64693440, 65206880, 66568320, 68467224, 70084560, 72086976, 73357740, 74172826, 77025627, 77632128, 78248256, 78845130, 79470885, 80096640, 84101472, 84768944, 85584030, 88029288, 90108720, 91289632, 93446080, 95365062, 97040160, 97810320, 99852480, 102700836, 105126840, 105961180, 110036610, 111259239, 112135296, 114112040, 117372384, 120144960, 126152208, 127153416, 128376045, 129386880, 130413760, 136934448, 140169120, 143047593, 144173952, 146715480, 148345652, 154051254, 156496512, 157690260, 158941770, 168202944, 169537888, 171168060, 176058576, 180217440, 182579264, 185432065, 186892160, 190730124, 194080320, 195620640, 199704960, 205401672, 210253680, 211922360, 220073220, 222518478, 228224080, 234744768, 238412655, 240289920, 252304416, 254306832, 256752090, 260827520, 273868896, 280338240, 286095186, 293430960, 296691304, 308102508, 315380520, 317883540, 333777717, 336405888, 339075776, 342336120, 352117152, 360434880, 365158528, 370864130, 381460248, 385128135, 388160640, 391241280, 410803344, 420507360, 423844720, 440146440, 445036956, 456448160, 469489536, 476825310, 504608832, 508613664, 513504180, 547737792, 556296195, 560676480, 572190372, 586861920, 593382608, 616205016, 630761040, 635767080, 667555434, 678151552, 684672240, 704234304, 715237965, 720869760, 741728260, 762920496, 770256270, 782482560, 821606688, 841014720, 847689440, 880292880, 890073912, 912896320, 953650620, 1001333151, 1009217664, 1017227328, 1027008360, 1095475584, 1112592390, 1144380744, 1173723840, 1186765216, 1232410032, 1261522080, 1271534160, 1335110868, 1369344480, 1408468608, 1430475930, 1483456520, 1525840992, 1540512540, 1643213376, 1668888585, 1682029440, 1695378880, 1760585760, 1780147824, 1825792640, 1907301240, 2002666302, 2034454656, 2054016720, 2225184780, 2288761488, 2347447680, 2373530432, 2464820064, 2523044160, 2543068320, 2670221736, 2738688960, 2860951860, 2966913040, 3051681984, 3081025080, 3286426752, 3337777170, 3390757760, 3521171520, 3560295648, 3814602480, 4005332604, 4108033440, 4450369560, 4577522976, 4747060864, 4929640128, 5006665755, 5046088320, 5086136640, 5340443472, 5477377920, 5721903720, 5933826080, 6103363968, 6162050160, 6675554340, 7042343040, 7120591296, 7629204960, 8010665208, 8216066880, 8900739120, 9155045952, 9859280256, 10013331510, 10172273280, 10680886944, 11443807440, 11867652160, 12324100320, 13351108680, 14241182592, 15258409920, 16021330416, 16432133760, 17801478240, 18310091904, 20026663020, 21361773888, 22887614880, 23735304320, 24648200640, 26702217360, 30516819840, 32042660832, 35602956480, 40053326040, 42723547776, 45775229760, 49296401280, 53404434720, 64085321664, 71205912960, 80106652080, 91550459520, 106808869440, 128170643328, 160213304160, 213617738880, 320426608320, 640853216640]

約数ペア:

[(1, 640853216640), (2, 320426608320), (3, 213617738880), (4, 160213304160), (5, 128170643328), (6, 106808869440), (7, 91550459520), (8, 80106652080), (9, 71205912960), (10, 64085321664), (12, 53404434720), (13, 49296401280), (14, 45775229760), (15, 42723547776), (16, 40053326040), (18, 35602956480), (20, 32042660832), (21, 30516819840), (24, 26702217360), (26, 24648200640), (27, 23735304320), (28, 22887614880), (30, 21361773888), (32, 20026663020), (35, 18310091904), (36, 17801478240), (39, 16432133760), (40, 16021330416), (42, 15258409920), (45, 14241182592), (48, 13351108680), (52, 12324100320), (54, 11867652160), (56, 11443807440), (60, 10680886944), (63, 10172273280), (64, 10013331510), (65, 9859280256), (70, 9155045952), (72, 8900739120), (78, 8216066880), (80, 8010665208), (84, 7629204960), (90, 7120591296), (91, 7042343040), (96, 6675554340), (104, 6162050160), (105, 6103363968), (108, 5933826080), (112, 5721903720), (117, 5477377920), (120, 5340443472), (126, 5086136640), (127, 5046088320), (128, 5006665755), (130, 4929640128), (135, 4747060864), (140, 4577522976), (144, 4450369560), (156, 4108033440), (160, 4005332604), (168, 3814602480), (180, 3560295648), (182, 3521171520), (189, 3390757760), (192, 3337777170), (195, 3286426752), (208, 3081025080), (210, 3051681984), (216, 2966913040), (224, 2860951860), (234, 2738688960), (240, 2670221736), (252, 2543068320), (254, 2523044160), (260, 2464820064), (270, 2373530432), (273, 2347447680), (280, 2288761488), (288, 2225184780), (312, 2054016720), (315, 2034454656), (320, 2002666302), (336, 1907301240), (351, 1825792640), (360, 1780147824), (364, 1760585760), (378, 1695378880), (381, 1682029440), (384, 1668888585), (390, 1643213376), (416, 1540512540), (420, 1525840992), (432, 1483456520), (448, 1430475930), (455, 1408468608), (468, 1369344480), (480, 1335110868), (504, 1271534160), (508, 1261522080), (520, 1232410032), (540, 1186765216), (546, 1173723840), (560, 1144380744), (576, 1112592390), (585, 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(5760, 111259239), (5824, 110036610), (6048, 105961180), (6096, 105126840), (6240, 102700836), (6418, 99852480), (6552, 97810320), (6604, 97040160), (6720, 95365062), (6858, 93446080), (7020, 91289632), (7112, 90108720), (7280, 88029288), (7488, 85584030), (7560, 84768944), (7620, 84101472), (8001, 80096640), (8064, 79470885), (8128, 78845130), (8190, 78248256), (8255, 77632128), (8320, 77025627), (8640, 74172826), (8736, 73357740), (8890, 72086976), (9144, 70084560), (9360, 68467224), (9627, 66568320), (9828, 65206880), (9906, 64693440), (10080, 63576708), (10160, 63076104), (10668, 60072480), (10920, 58686192), (11232, 57056020), (11430, 56067648), (11557, 55451520), (11648, 55018305), (12096, 52980590), (12192, 52563420), (12285, 52165504), (12480, 51350418), (12836, 49926240), (13104, 48905160), (13208, 48520080), (13335, 48057984), (13440, 47682531), (13716, 46723040), (14040, 45644816), (14224, 45054360), (14560, 44014644), (14859, 43128960), (14976, 42792015), (15120, 42384472), (15240, 42050736), (16002, 40048320), (16045, 39940992), (16256, 39422565), (16380, 39124128), (16510, 38816064), (17145, 37378432), (17280, 37086413), (17472, 36678870), (17780, 36043488), (18288, 35042280), (18720, 34233612), (19254, 33284160), (19656, 32603440), (19812, 32346720), (20160, 31788354), (20320, 31538052), (21336, 30036240), (21840, 29343096), (22463, 28529280), (22464, 28528010), (22860, 28033824), (23114, 27725760), (24003, 26698880), (24192, 26490295), (24384, 26281710), (24570, 26082752), (24765, 25877376), (24960, 25675209), (25672, 24963120), (26208, 24452580), (26416, 24260040), (26670, 24028992), (27432, 23361520), (28080, 22822408), (28448, 22527180), (28881, 22189440), (29120, 22007322), (29718, 21564480), (30240, 21192236), (30480, 21025368), (32004, 20024160), (32090, 19970496), (32760, 19562064), (33020, 19408032), (34290, 18689216), (34671, 18483840), (34944, 18339435), (35560, 18021744), (36576, 17521140), (37440, 17116806), (38508, 16642080), (39312, 16301720), (39624, 16173360), (40005, 16019328), (40320, 15894177), (40640, 15769026), (41717, 15361920), (42672, 15018120), (43680, 14671548), (44577, 14376320), (44926, 14264640), (44928, 14264005), (45720, 14016912), (46228, 13862880), (48006, 13349440), (48135, 13313664), (48768, 13140855), (49140, 13041376), (49530, 12938688), (51344, 12481560), (52416, 12226290), (52832, 12130020), (53340, 12014496), (54864, 11680760), (56160, 11411204), (56896, 11263590), (57762, 11094720), (57785, 11090304), (58240, 11003661), (59436, 10782240), (60480, 10596118), (60960, 10512684), (64008, 10012080), (64180, 9985248), (65520, 9781032), (66040, 9704016), (67389, 9509760), (68580, 9344608), (69342, 9241920), (71120, 9010872), (73152, 8760570), (74295, 8625792), (74880, 8558403), (77016, 8321040), (78624, 8150860), (79248, 8086680), (80010, 8009664), (81280, 7884513), (83434, 7680960), (85344, 7509060), (86643, 7396480), (87360, 7335774), (89154, 7188160), (89852, 7132320), (91440, 7008456), 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