20877786720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 1152

約数和(自身を含む): 93078720000

約数和(自身を除く): 72200933280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 58, 60, 63, 70, 72, 76, 80, 84, 87, 90, 95, 96, 98, 105, 108, 112, 114, 116, 120, 126, 133, 135, 140, 144, 145, 147, 152, 160, 168, 171, 174, 179, 180, 189, 190, 196, 203, 210, 216, 224, 228, 232, 240, 245, 252, 261, 266, 270, 280, 285, 288, 290, 294, 304, 315, 336, 342, 348, 358, 360, 378, 380, 392, 399, 406, 420, 432, 435, 441, 456, 464, 480, 490, 504, 513, 522, 532, 537, 540, 551, 560, 570, 580, 588, 608, 609, 630, 665, 672, 684, 696, 716, 720, 735, 756, 760, 783, 784, 798, 812, 840, 855, 864, 870, 882, 895, 912, 928, 931, 945, 980, 1008, 1015, 1026, 1044, 1064, 1074, 1080, 1102, 1120, 1140, 1160, 1176, 1197, 1218, 1253, 1260, 1305, 1323, 1330, 1368, 1392, 1421, 1432, 1440, 1470, 1512, 1520, 1566, 1568, 1596, 1611, 1624, 1653, 1680, 1710, 1740, 1764, 1790, 1824, 1827, 1862, 1890, 1960, 1995, 2016, 2030, 2052, 2088, 2128, 2148, 2160, 2204, 2205, 2280, 2320, 2352, 2394, 2436, 2506, 2520, 2565, 2610, 2646, 2660, 2685, 2736, 2755, 2784, 2793, 2842, 2864, 2940, 3024, 3040, 3045, 3132, 3192, 3222, 3248, 3306, 3360, 3401, 3420, 3480, 3528, 3580, 3591, 3654, 3724, 3759, 3780, 3857, 3915, 3920, 3990, 4060, 4104, 4176, 4256, 4263, 4296, 4320, 4408, 4410, 4560, 4640, 4655, 4704, 4788, 4833, 4872, 4959, 5012, 5040, 5130, 5191, 5220, 5292, 5320, 5370, 5472, 5481, 5510, 5586, 5684, 5728, 5880, 5985, 6048, 6090, 6264, 6265, 6384, 6444, 6496, 6612, 6615, 6802, 6840, 6960, 7056, 7105, 7160, 7182, 7308, 7448, 7518, 7560, 7714, 7830, 7840, 7980, 8055, 8120, 8208, 8265, 8352, 8379, 8526, 8592, 8771, 8816, 8820, 9120, 9135, 9310, 9576, 9666, 9744, 9918, 10024, 10080, 10203, 10260, 10382, 10440, 10584, 10640, 10740, 10962, 11020, 11172, 11277, 11368, 11571, 11760, 11970, 12180, 12528, 12530, 12768, 12789, 12888, 13224, 13230, 13604, 13680, 13920, 13965, 14112, 14210, 14320, 14364, 14616, 14877, 14896, 15036, 15120, 15428, 15573, 15660, 15960, 16110, 16240, 16416, 16530, 16758, 17005, 17052, 17184, 17542, 17632, 17640, 17955, 18270, 18620, 18795, 19152, 19285, 19332, 19488, 19836, 20048, 20406, 20520, 20764, 20880, 21168, 21280, 21315, 21480, 21924, 22040, 22344, 22554, 22736, 23142, 23520, 23807, 23940, 24165, 24360, 24795, 25056, 25060, 25137, 25578, 25776, 25955, 26313, 26448, 26460, 26999, 27208, 27360, 27405, 27930, 28420, 28640, 28728, 29232, 29754, 29792, 30072, 30240, 30609, 30856, 31146, 31320, 31920, 32220, 32480, 33060, 33516, 33831, 34010, 34104, 34713, 35084, 35280, 35910, 36337, 36540, 37240, 37590, 38304, 38367, 38570, 38664, 39672, 40096, 40812, 41040, 41528, 41760, 41895, 42336, 42630, 42960, 43848, 43855, 44080, 44688, 45108, 45472, 46284, 46719, 47614, 47880, 48330, 48720, 49590, 50120, 50274, 51015, 51156, 51552, 51910, 52626, 52896, 52920, 53998, 54416, 54810, 55860, 56385, 56840, 57456, 57855, 58464, 59508, 60144, 61218, 61712, 62292, 62640, 63840, 63945, 64440, 66120, 67032, 67662, 68020, 68208, 69426, 70168, 70560, 71421, 71820, 72674, 73080, 74385, 74480, 75180, 76734, 77140, 77328, 77865, 78939, 79344, 80997, 81624, 82080, 83056, 83790, 85260, 85920, 87696, 87710, 88160, 89376, 90216, 91827, 92568, 93438, 95228, 95760, 96660, 97440, 98629, 99180, 100240, 100548, 102030, 102312, 103820, 104139, 105252, 105840, 107996, 108832, 109011, 109620, 111720, 112770, 113680, 114912, 115710, 119016, 119035, 120288, 122436, 123424, 124584, 125280, 125685, 127890, 128880, 131565, 132240, 134064, 134995, 135324, 136040, 136416, 138852, 140157, 140336, 142842, 143640, 145348, 146160, 148770, 148960, 150360, 153045, 153468, 154280, 154656, 155730, 157878, 158688, 161994, 163248, 166112, 166649, 167580, 169155, 170520, 173565, 175392, 175420, 180432, 181685, 183654, 185136, 186876, 190456, 191520, 191835, 193320, 197258, 198360, 200480, 201096, 204060, 204624, 207640, 208278, 210504, 211680, 214263, 215992, 218022, 219240, 223440, 225540, 227360, 231420, 233595, 236817, 238032, 238070, 242991, 244872, 249168, 251370, 254359, 255780, 257760, 263130, 264480, 268128, 269990, 270648, 272080, 277704, 280314, 280672, 285684, 287280, 290696, 292320, 295887, 297540, 300720, 306090, 306936, 308560, 311460, 315756, 323988, 326496, 327033, 333298, 335160, 338310, 341040, 347130, 350840, 357105, 360864, 363370, 367308, 370272, 373752, 380912, 383670, 386640, 394516, 394695, 396720, 402192, 404985, 408120, 409248, 415280, 416556, 421008, 428526, 431984, 436044, 438480, 446880, 451080, 459135, 462840, 467190, 473634, 476064, 476140, 485982, 489744, 493145, 498336, 499947, 502740, 508718, 511560, 520695, 526260, 539980, 541296, 544160, 545055, 555408, 560628, 571368, 574560, 581392, 591774, 595080, 601440, 612180, 613872, 617120, 622920, 631512, 642789, 647976, 654066, 666596, 670320, 676620, 682080, 690403, 694260, 700785, 701680, 714210, 726740, 728973, 734616, 747504, 761824, 763077, 767340, 773280, 789032, 789390, 793440, 804384, 809970, 816240, 830560, 833112, 833245, 842016, 857052, 863968, 872088, 876960, 887661, 902160, 918270, 925680, 934380, 947268, 952280, 971964, 979488, 981099, 986290, 999894, 1005480, 1017436, 1023120, 1041390, 1052520, 1071315, 1079960, 1082592, 1090110, 1110816, 1121256, 1142736, 1162784, 1183548, 1184085, 1190160, 1214955, 1224360, 1227744, 1245840, 1263024, 1271795, 1285578, 1295952, 1308132, 1333192, 1340640, 1353240, 1380806, 1388520, 1401570, 1403360, 1428420, 1453480, 1457946, 1469232, 1479435, 1495008, 1499841, 1526154, 1534680, 1578064, 1578780, 1619940, 1632480, 1635165, 1666224, 1666490, 1714104, 1744176, 1775322, 1804320, 1836540, 1851360, 1868760, 1894536, 1904560, 1943928, 1962198, 1972580, 1999788, 2010960, 2034872, 2046240, 2071209, 2082780, 2105040, 2142630, 2159920, 2180220, 2242512, 2285472, 2289231, 2367096, 2368170, 2380320, 2429910, 2448720, 2491680, 2499735, 2526048, 2543590, 2571156, 2591904, 2616264, 2662983, 2666384, 2706480, 2761612, 2777040, 2803140, 2856840, 2906960, 2915892, 2938464, 2958870, 2999682, 3052308, 3069360, 3156128, 3157560, 3213945, 3239880, 3270330, 3332448, 3332980, 3428208, 3452015, 3488352, 3550644, 3644865, 3673080, 3737520, 3789072, 3809120, 3815385, 3887856, 3924396, 3945160, 3999576, 4021920, 4069744, 4142418, 4165560, 4210080, 4285260, 4319840, 4360440, 4438305, 4485024, 4499523, 4578462, 4734192, 4736340, 4832821, 4859820, 4897440, 4905495, 4999470, 5087180, 5142312, 5232528, 5325966, 5332768, 5412960, 5523224, 5554080, 5606280, 5713680, 5813920, 5831784, 5917740, 5999364, 6104616, 6138720, 6213627, 6315120, 6427890, 6479760, 6540660, 6665960, 6856416, 6867693, 6904030, 7101288, 7289730, 7346160, 7475040, 7499205, 7578144, 7630770, 7775712, 7848792, 7890320, 7999152, 8139488, 8284836, 8331120, 8570520, 8720880, 8876610, 8999046, 9156924, 9468384, 9472680, 9665642, 9719640, 9810990, 9998940, 10174360, 10284624, 10356045, 10465056, 10651932, 11046448, 11212560, 11427360, 11446155, 11663568, 11835480, 11998728, 12209232, 12427254, 12630240, 12855780, 12959520, 13081320, 13314915, 13331920, 13735386, 13808060, 14202576, 14498463, 14579460, 14692320, 14998410, 15261540, 15697584, 15780640, 15998304, 16569672, 16662240, 17141040, 17441760, 17753220, 17998092, 18313848, 18640881, 18945360, 19331284, 19439280, 19621980, 19997880, 20348720, 20569248, 20712090, 21303864, 22092896, 22425120, 22497615, 22892310, 23327136, 23670960, 23997456, 24164105, 24418464, 24854508, 25711560, 26162640, 26629830, 26663840, 27470772, 27616120, 28405152, 28996926, 29158920, 29996820, 30523080, 31068135, 31395168, 33139344, 34282080, 34338465, 35506440, 35996184, 36627696, 37281762, 37890720, 38662568, 38878560, 39243960, 39995760, 40697440, 41424180, 42607728, 43495389, 44995230, 45784620, 47341920, 47994912, 48328210, 49709016, 51423120, 52325280, 53259660, 54941544, 55232240, 57993852, 58317840, 59993640, 61046160, 62136270, 66278688, 68676930, 71012880, 71992368, 72492315, 73255392, 74563524, 77325136, 78487920, 79991520, 82848360, 85215456, 86990778, 89990460, 91569240, 93204405, 96656420, 99418032, 102846240, 106519320, 109883088, 110464480, 115987704, 116635680, 119987280, 122092320, 124272540, 130486167, 137353860, 142025760, 143984736, 144984630, 149127048, 154650272, 156975840, 165696720, 173981556, 179980920, 183138480, 186408810, 193312840, 198836064, 213038640, 217476945, 219766176, 231975408, 239974560, 248545080, 260972334, 274707720, 289969260, 298254096, 331393440, 347963112, 359961840, 366276960, 372817620, 386625680, 426077280, 434953890, 463950816, 497090160, 521944668, 549415440, 579938520, 596508192, 652430835, 695926224, 719923680, 745635240, 773251360, 869907780, 994180320, 1043889336, 1098830880, 1159877040, 1304861670, 1391852448, 1491270480, 1739815560, 2087778672, 2319754080, 2609723340, 2982540960, 3479631120, 4175557344, 5219446680, 6959262240, 10438893360, 20877786720]

約数ペア:

[(1, 20877786720), (2, 10438893360), (3, 6959262240), (4, 5219446680), (5, 4175557344), (6, 3479631120), (7, 2982540960), (8, 2609723340), (9, 2319754080), (10, 2087778672), (12, 1739815560), (14, 1491270480), (15, 1391852448), (16, 1304861670), (18, 1159877040), (19, 1098830880), (20, 1043889336), (21, 994180320), (24, 869907780), (27, 773251360), (28, 745635240), (29, 719923680), (30, 695926224), (32, 652430835), (35, 596508192), (36, 579938520), (38, 549415440), (40, 521944668), (42, 497090160), (45, 463950816), (48, 434953890), (49, 426077280), (54, 386625680), (56, 372817620), (57, 366276960), (58, 359961840), (60, 347963112), (63, 331393440), (70, 298254096), (72, 289969260), (76, 274707720), (80, 260972334), (84, 248545080), (87, 239974560), (90, 231975408), (95, 219766176), (96, 217476945), (98, 213038640), (105, 198836064), (108, 193312840), (112, 186408810), (114, 183138480), (116, 179980920), (120, 173981556), (126, 165696720), (133, 156975840), (135, 154650272), (140, 149127048), (144, 144984630), (145, 143984736), (147, 142025760), (152, 137353860), (160, 130486167), (168, 124272540), (171, 122092320), (174, 119987280), (179, 116635680), (180, 115987704), (189, 110464480), (190, 109883088), (196, 106519320), (203, 102846240), (210, 99418032), (216, 96656420), (224, 93204405), (228, 91569240), (232, 89990460), (240, 86990778), (245, 85215456), (252, 82848360), (261, 79991520), (266, 78487920), (270, 77325136), (280, 74563524), (285, 73255392), (288, 72492315), (290, 71992368), (294, 71012880), (304, 68676930), (315, 66278688), (336, 62136270), (342, 61046160), (348, 59993640), (358, 58317840), (360, 57993852), (378, 55232240), (380, 54941544), (392, 53259660), (399, 52325280), (406, 51423120), (420, 49709016), (432, 48328210), (435, 47994912), (441, 47341920), (456, 45784620), (464, 44995230), (480, 43495389), (490, 42607728), (504, 41424180), (513, 40697440), (522, 39995760), (532, 39243960), (537, 38878560), (540, 38662568), (551, 37890720), (560, 37281762), (570, 36627696), (580, 35996184), (588, 35506440), (608, 34338465), (609, 34282080), (630, 33139344), (665, 31395168), (672, 31068135), (684, 30523080), (696, 29996820), (716, 29158920), (720, 28996926), (735, 28405152), (756, 27616120), (760, 27470772), (783, 26663840), (784, 26629830), (798, 26162640), (812, 25711560), (840, 24854508), (855, 24418464), (864, 24164105), (870, 23997456), (882, 23670960), (895, 23327136), (912, 22892310), (928, 22497615), (931, 22425120), (945, 22092896), (980, 21303864), (1008, 20712090), (1015, 20569248), (1026, 20348720), (1044, 19997880), (1064, 19621980), (1074, 19439280), (1080, 19331284), (1102, 18945360), (1120, 18640881), (1140, 18313848), (1160, 17998092), (1176, 17753220), (1197, 17441760), (1218, 17141040), (1253, 16662240), (1260, 16569672), (1305, 15998304), (1323, 15780640), (1330, 15697584), (1368, 15261540), (1392, 14998410), (1421, 14692320), (1432, 14579460), (1440, 14498463), (1470, 14202576), (1512, 13808060), (1520, 13735386), (1566, 13331920), (1568, 13314915), (1596, 13081320), (1611, 12959520), (1624, 12855780), (1653, 12630240), (1680, 12427254), (1710, 12209232), (1740, 11998728), (1764, 11835480), (1790, 11663568), (1824, 11446155), (1827, 11427360), (1862, 11212560), (1890, 11046448), (1960, 10651932), (1995, 10465056), (2016, 10356045), (2030, 10284624), (2052, 10174360), (2088, 9998940), (2128, 9810990), (2148, 9719640), (2160, 9665642), (2204, 9472680), (2205, 9468384), (2280, 9156924), (2320, 8999046), (2352, 8876610), (2394, 8720880), (2436, 8570520), (2506, 8331120), (2520, 8284836), (2565, 8139488), (2610, 7999152), (2646, 7890320), (2660, 7848792), (2685, 7775712), (2736, 7630770), (2755, 7578144), (2784, 7499205), (2793, 7475040), (2842, 7346160), (2864, 7289730), (2940, 7101288), (3024, 6904030), (3040, 6867693), (3045, 6856416), (3132, 6665960), (3192, 6540660), (3222, 6479760), (3248, 6427890), (3306, 6315120), (3360, 6213627), (3401, 6138720), (3420, 6104616), (3480, 5999364), (3528, 5917740), (3580, 5831784), (3591, 5813920), (3654, 5713680), (3724, 5606280), (3759, 5554080), (3780, 5523224), (3857, 5412960), (3915, 5332768), (3920, 5325966), (3990, 5232528), (4060, 5142312), (4104, 5087180), (4176, 4999470), (4256, 4905495), (4263, 4897440), (4296, 4859820), (4320, 4832821), (4408, 4736340), (4410, 4734192), (4560, 4578462), (4640, 4499523), (4655, 4485024), (4704, 4438305), (4788, 4360440), (4833, 4319840), (4872, 4285260), (4959, 4210080), (5012, 4165560), (5040, 4142418), (5130, 4069744), (5191, 4021920), (5220, 3999576), (5292, 3945160), (5320, 3924396), (5370, 3887856), (5472, 3815385), (5481, 3809120), (5510, 3789072), (5586, 3737520), (5684, 3673080), (5728, 3644865), (5880, 3550644), (5985, 3488352), (6048, 3452015), (6090, 3428208), (6264, 3332980), (6265, 3332448), (6384, 3270330), (6444, 3239880), (6496, 3213945), (6612, 3157560), (6615, 3156128), (6802, 3069360), (6840, 3052308), (6960, 2999682), (7056, 2958870), (7105, 2938464), (7160, 2915892), (7182, 2906960), (7308, 2856840), (7448, 2803140), (7518, 2777040), (7560, 2761612), (7714, 2706480), (7830, 2666384), (7840, 2662983), (7980, 2616264), (8055, 2591904), (8120, 2571156), (8208, 2543590), (8265, 2526048), (8352, 2499735), (8379, 2491680), (8526, 2448720), (8592, 2429910), (8771, 2380320), (8816, 2368170), (8820, 2367096), (9120, 2289231), (9135, 2285472), (9310, 2242512), (9576, 2180220), (9666, 2159920), (9744, 2142630), (9918, 2105040), (10024, 2082780), (10080, 2071209), (10203, 2046240), (10260, 2034872), (10382, 2010960), (10440, 1999788), (10584, 1972580), (10640, 1962198), (10740, 1943928), (10962, 1904560), (11020, 1894536), (11172, 1868760), (11277, 1851360), (11368, 1836540), (11571, 1804320), (11760, 1775322), (11970, 1744176), (12180, 1714104), (12528, 1666490), (12530, 1666224), (12768, 1635165), (12789, 1632480), (12888, 1619940), (13224, 1578780), (13230, 1578064), (13604, 1534680), (13680, 1526154), (13920, 1499841), (13965, 1495008), (14112, 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