20522073600

素因数分解:

$2^9\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 960

約数和(自身を含む): 91333440000

約数和(自身を除く): 70811366400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 50, 51, 54, 56, 60, 63, 64, 68, 70, 72, 75, 80, 84, 85, 90, 96, 100, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 150, 153, 160, 168, 170, 175, 180, 189, 192, 200, 204, 210, 216, 224, 225, 238, 240, 252, 255, 256, 270, 272, 280, 288, 300, 306, 315, 320, 336, 340, 350, 357, 360, 378, 384, 400, 408, 420, 425, 432, 448, 450, 459, 476, 480, 499, 504, 510, 512, 525, 540, 544, 560, 576, 595, 600, 612, 630, 640, 672, 675, 680, 700, 714, 720, 756, 765, 768, 800, 816, 840, 850, 864, 896, 900, 918, 945, 952, 960, 998, 1008, 1020, 1050, 1071, 1080, 1088, 1120, 1152, 1190, 1200, 1224, 1260, 1275, 1280, 1344, 1350, 1360, 1400, 1428, 1440, 1497, 1512, 1530, 1536, 1575, 1600, 1632, 1680, 1700, 1728, 1785, 1792, 1800, 1836, 1890, 1904, 1920, 1996, 2016, 2040, 2100, 2142, 2160, 2176, 2240, 2295, 2304, 2380, 2400, 2448, 2495, 2520, 2550, 2560, 2688, 2700, 2720, 2800, 2856, 2880, 2975, 2994, 3024, 3060, 3150, 3200, 3213, 3264, 3360, 3400, 3456, 3493, 3570, 3584, 3600, 3672, 3780, 3808, 3825, 3840, 3992, 4032, 4080, 4200, 4284, 4320, 4352, 4480, 4491, 4590, 4608, 4725, 4760, 4800, 4896, 4990, 5040, 5100, 5355, 5376, 5400, 5440, 5600, 5712, 5760, 5950, 5988, 6048, 6120, 6300, 6400, 6426, 6528, 6720, 6800, 6912, 6986, 7140, 7200, 7344, 7485, 7560, 7616, 7650, 7680, 7984, 8064, 8160, 8400, 8483, 8568, 8640, 8704, 8925, 8960, 8982, 9180, 9450, 9520, 9600, 9792, 9980, 10080, 10200, 10479, 10710, 10752, 10800, 10880, 11200, 11424, 11475, 11520, 11900, 11976, 12096, 12240, 12475, 12600, 12800, 12852, 13056, 13440, 13473, 13600, 13824, 13972, 14280, 14400, 14688, 14970, 15120, 15232, 15300, 15968, 16065, 16128, 16320, 16800, 16966, 17136, 17280, 17465, 17850, 17920, 17964, 18360, 18900, 19040, 19200, 19584, 19960, 20160, 20400, 20958, 21420, 21600, 21760, 22400, 22455, 22848, 22950, 23040, 23800, 23952, 24192, 24480, 24950, 25200, 25449, 25704, 26112, 26775, 26880, 26946, 27200, 27944, 28560, 28800, 29376, 29940, 30240, 30464, 30600, 31437, 31936, 32130, 32256, 32640, 33600, 33932, 34272, 34560, 34930, 35700, 35928, 36720, 37425, 37800, 38080, 38400, 39168, 39920, 40320, 40800, 41916, 42415, 42840, 43200, 43520, 44800, 44910, 45696, 45900, 47600, 47904, 48384, 48960, 49900, 50400, 50898, 51408, 52395, 53550, 53760, 53892, 54400, 55888, 57120, 57600, 58752, 59381, 59880, 60480, 60928, 61200, 62874, 63872, 64260, 65280, 67200, 67365, 67864, 68544, 69120, 69860, 71400, 71856, 73440, 74850, 75600, 76160, 76347, 78336, 79840, 80325, 80640, 81600, 83832, 84830, 85680, 86400, 87325, 89600, 89820, 91392, 91800, 94311, 95200, 95808, 96768, 97920, 99800, 100800, 101796, 102816, 104790, 107100, 107784, 108800, 111776, 112275, 114240, 115200, 117504, 118762, 119760, 120960, 122400, 125748, 127245, 127744, 128520, 130560, 134400, 134730, 135728, 137088, 139720, 142800, 143712, 146880, 149700, 151200, 152320, 152694, 157185, 159680, 160650, 161280, 163200, 167664, 169660, 171360, 172800, 174650, 178143, 179640, 182784, 183600, 188622, 190400, 191616, 195840, 199600, 201600, 203592, 205632, 209580, 212075, 214200, 215568, 217600, 223552, 224550, 228480, 229041, 235008, 237524, 239520, 241920, 244800, 251496, 254490, 255488, 257040, 261975, 268800, 269460, 271456, 274176, 279440, 285600, 287424, 293760, 296905, 299400, 302400, 304640, 305388, 314370, 319360, 321300, 326400, 335328, 336825, 339320, 342720, 345600, 349300, 356286, 359280, 367200, 377244, 380800, 381735, 383232, 391680, 399200, 403200, 407184, 411264, 419160, 424150, 428400, 431136, 447104, 449100, 456960, 458082, 471555, 475048, 479040, 483840, 489600, 502992, 508980, 514080, 523950, 534429, 538920, 542912, 548352, 558880, 571200, 574848, 587520, 593810, 598800, 604800, 610776, 628740, 636225, 638720, 642600, 652800, 670656, 673650, 678640, 685440, 698600, 712572, 718560, 734400, 754488, 761600, 763470, 766464, 785925, 798400, 806400, 814368, 822528, 838320, 848300, 856800, 862272, 890715, 894208, 898200, 913920, 916164, 943110, 950096, 958080, 979200, 1005984, 1017960, 1028160, 1047900, 1068858, 1077840, 1085824, 1117760, 1142400, 1145205, 1149696, 1175040, 1187620, 1197600, 1209600, 1221552, 1257480, 1272450, 1277440, 1285200, 1341312, 1347300, 1357280, 1370880, 1397200, 1425144, 1437120, 1468800, 1484525, 1508976, 1523200, 1526940, 1571850, 1596800, 1603287, 1628736, 1645056, 1676640, 1696600, 1713600, 1724544, 1781430, 1788416, 1796400, 1832328, 1886220, 1900192, 1908675, 1916160, 1958400, 2011968, 2035920, 2056320, 2095800, 2137716, 2155680, 2171648, 2235520, 2284800, 2290410, 2299392, 2357775, 2375240, 2395200, 2419200, 2443104, 2514960, 2544900, 2570400, 2672145, 2682624, 2694600, 2714560, 2741760, 2794400, 2850288, 2874240, 2937600, 2969050, 3017952, 3053880, 3143700, 3193600, 3206574, 3257472, 3353280, 3393200, 3427200, 3449088, 3562860, 3592800, 3664656, 3772440, 3800384, 3817350, 3832320, 4023936, 4071840, 4112640, 4191600, 4275432, 4311360, 4343296, 4453575, 4471040, 4569600, 4580820, 4715550, 4750480, 4790400, 4886208, 5029920, 5089800, 5140800, 5344290, 5365248, 5389200, 5429120, 5588800, 5700576, 5726025, 5748480, 5875200, 5938100, 6035904, 6107760, 6287400, 6387200, 6413148, 6514944, 6706560, 6786400, 6854400, 6898176, 7125720, 7185600, 7329312, 7544880, 7600768, 7634700, 8016435, 8047872, 8143680, 8225280, 8383200, 8550864, 8622720, 8907150, 8942080, 9161640, 9431100, 9500960, 9580800, 9772416, 10059840, 10179600, 10281600, 10688580, 10778400, 10858240, 11177600, 11401152, 11452050, 11496960, 11876200, 12071808, 12215520, 12574800, 12826296, 13029888, 13360725, 13413120, 13572800, 13708800, 14251440, 14371200, 14658624, 15089760, 15201536, 15269400, 16032870, 16095744, 16287360, 16766400, 17101728, 17245440, 17814300, 18323280, 18862200, 19001920, 19161600, 19544832, 20119680, 20359200, 20563200, 21377160, 21556800, 21716480, 22355200, 22802304, 22904100, 23752400, 24143616, 24431040, 25149600, 25652592, 26721450, 26826240, 27145600, 28502880, 28742400, 29317248, 30179520, 30403072, 30538800, 32065740, 32574720, 33532800, 34203456, 34490880, 35628600, 36646560, 37724400, 38003840, 39089664, 40082175, 40239360, 40718400, 41126400, 42754320, 43113600, 44710400, 45604608, 45808200, 47504800, 48287232, 48862080, 50299200, 51305184, 53442900, 54291200, 57005760, 57484800, 58634496, 60359040, 61077600, 64131480, 65149440, 67065600, 68406912, 71257200, 73293120, 75448800, 76007680, 80164350, 80478720, 81436800, 85508640, 86227200, 91209216, 91616400, 95009600, 97724160, 100598400, 102610368, 106885800, 108582400, 114011520, 117268992, 120718080, 122155200, 128262960, 134131200, 136813824, 142514400, 146586240, 150897600, 152015360, 160328700, 162873600, 171017280, 172454400, 183232800, 190019200, 195448320, 201196800, 205220736, 213771600, 228023040, 241436160, 244310400, 256525920, 273627648, 285028800, 293172480, 301795200, 320657400, 325747200, 342034560, 366465600, 380038400, 402393600, 410441472, 427543200, 456046080, 488620800, 513051840, 570057600, 586344960, 603590400, 641314800, 684069120, 732931200, 760076800, 820882944, 855086400, 977241600, 1026103680, 1140115200, 1207180800, 1282629600, 1368138240, 1465862400, 1710172800, 2052207360, 2280230400, 2565259200, 2931724800, 3420345600, 4104414720, 5130518400, 6840691200, 10261036800, 20522073600]

約数ペア:

[(1, 20522073600), (2, 10261036800), (3, 6840691200), (4, 5130518400), (5, 4104414720), (6, 3420345600), (7, 2931724800), (8, 2565259200), (9, 2280230400), (10, 2052207360), (12, 1710172800), (14, 1465862400), (15, 1368138240), (16, 1282629600), (17, 1207180800), (18, 1140115200), (20, 1026103680), (21, 977241600), (24, 855086400), (25, 820882944), (27, 760076800), (28, 732931200), (30, 684069120), (32, 641314800), (34, 603590400), (35, 586344960), (36, 570057600), (40, 513051840), (42, 488620800), (45, 456046080), (48, 427543200), (50, 410441472), (51, 402393600), (54, 380038400), (56, 366465600), (60, 342034560), (63, 325747200), (64, 320657400), (68, 301795200), (70, 293172480), (72, 285028800), (75, 273627648), (80, 256525920), (84, 244310400), (85, 241436160), (90, 228023040), (96, 213771600), (100, 205220736), (102, 201196800), (105, 195448320), (108, 190019200), (112, 183232800), (119, 172454400), (120, 171017280), (126, 162873600), (128, 160328700), (135, 152015360), (136, 150897600), (140, 146586240), (144, 142514400), (150, 136813824), (153, 134131200), (160, 128262960), (168, 122155200), (170, 120718080), (175, 117268992), (180, 114011520), (189, 108582400), (192, 106885800), (200, 102610368), (204, 100598400), (210, 97724160), (216, 95009600), (224, 91616400), (225, 91209216), (238, 86227200), (240, 85508640), (252, 81436800), (255, 80478720), (256, 80164350), (270, 76007680), (272, 75448800), (280, 73293120), (288, 71257200), (300, 68406912), (306, 67065600), (315, 65149440), (320, 64131480), (336, 61077600), (340, 60359040), (350, 58634496), (357, 57484800), (360, 57005760), (378, 54291200), (384, 53442900), (400, 51305184), (408, 50299200), (420, 48862080), (425, 48287232), (432, 47504800), (448, 45808200), (450, 45604608), (459, 44710400), (476, 43113600), (480, 42754320), (499, 41126400), (504, 40718400), (510, 40239360), (512, 40082175), (525, 39089664), (540, 38003840), (544, 37724400), (560, 36646560), (576, 35628600), (595, 34490880), (600, 34203456), (612, 33532800), (630, 32574720), (640, 32065740), (672, 30538800), (675, 30403072), (680, 30179520), (700, 29317248), (714, 28742400), (720, 28502880), (756, 27145600), (765, 26826240), (768, 26721450), (800, 25652592), (816, 25149600), (840, 24431040), (850, 24143616), (864, 23752400), (896, 22904100), (900, 22802304), (918, 22355200), (945, 21716480), (952, 21556800), (960, 21377160), (998, 20563200), (1008, 20359200), (1020, 20119680), (1050, 19544832), (1071, 19161600), (1080, 19001920), (1088, 18862200), (1120, 18323280), (1152, 17814300), (1190, 17245440), (1200, 17101728), (1224, 16766400), (1260, 16287360), (1275, 16095744), (1280, 16032870), (1344, 15269400), (1350, 15201536), (1360, 15089760), (1400, 14658624), (1428, 14371200), (1440, 14251440), (1497, 13708800), (1512, 13572800), (1530, 13413120), (1536, 13360725), (1575, 13029888), (1600, 12826296), (1632, 12574800), (1680, 12215520), (1700, 12071808), (1728, 11876200), (1785, 11496960), (1792, 11452050), (1800, 11401152), (1836, 11177600), (1890, 10858240), (1904, 10778400), (1920, 10688580), (1996, 10281600), (2016, 10179600), (2040, 10059840), (2100, 9772416), (2142, 9580800), (2160, 9500960), (2176, 9431100), (2240, 9161640), (2295, 8942080), (2304, 8907150), (2380, 8622720), (2400, 8550864), (2448, 8383200), (2495, 8225280), (2520, 8143680), (2550, 8047872), (2560, 8016435), (2688, 7634700), (2700, 7600768), (2720, 7544880), (2800, 7329312), (2856, 7185600), (2880, 7125720), (2975, 6898176), (2994, 6854400), (3024, 6786400), (3060, 6706560), (3150, 6514944), (3200, 6413148), (3213, 6387200), (3264, 6287400), (3360, 6107760), (3400, 6035904), (3456, 5938100), (3493, 5875200), (3570, 5748480), (3584, 5726025), (3600, 5700576), (3672, 5588800), (3780, 5429120), (3808, 5389200), (3825, 5365248), (3840, 5344290), (3992, 5140800), (4032, 5089800), (4080, 5029920), (4200, 4886208), (4284, 4790400), (4320, 4750480), (4352, 4715550), (4480, 4580820), (4491, 4569600), (4590, 4471040), (4608, 4453575), (4725, 4343296), (4760, 4311360), (4800, 4275432), (4896, 4191600), (4990, 4112640), (5040, 4071840), (5100, 4023936), (5355, 3832320), (5376, 3817350), (5400, 3800384), (5440, 3772440), (5600, 3664656), (5712, 3592800), (5760, 3562860), (5950, 3449088), (5988, 3427200), (6048, 3393200), (6120, 3353280), (6300, 3257472), (6400, 3206574), (6426, 3193600), (6528, 3143700), (6720, 3053880), (6800, 3017952), (6912, 2969050), (6986, 2937600), (7140, 2874240), (7200, 2850288), (7344, 2794400), (7485, 2741760), (7560, 2714560), (7616, 2694600), (7650, 2682624), (7680, 2672145), (7984, 2570400), (8064, 2544900), (8160, 2514960), (8400, 2443104), (8483, 2419200), (8568, 2395200), (8640, 2375240), (8704, 2357775), (8925, 2299392), (8960, 2290410), (8982, 2284800), (9180, 2235520), (9450, 2171648), (9520, 2155680), (9600, 2137716), (9792, 2095800), (9980, 2056320), (10080, 2035920), (10200, 2011968), (10479, 1958400), (10710, 1916160), (10752, 1908675), (10800, 1900192), (10880, 1886220), (11200, 1832328), (11424, 1796400), (11475, 1788416), (11520, 1781430), (11900, 1724544), (11976, 1713600), (12096, 1696600), (12240, 1676640), (12475, 1645056), (12600, 1628736), (12800, 1603287), (12852, 1596800), (13056, 1571850), (13440, 1526940), (13473, 1523200), (13600, 1508976), (13824, 1484525), (13972, 1468800), (14280, 1437120), (14400, 1425144), (14688, 1397200), (14970, 1370880), (15120, 1357280), (15232, 1347300), (15300, 1341312), (15968, 1285200), (16065, 1277440), (16128, 1272450), (16320, 1257480), (16800, 1221552), (16966, 1209600), (17136, 1197600), (17280, 1187620), (17465, 1175040), (17850, 1149696), (17920, 1145205), (17964, 1142400), (18360, 1117760), (18900, 1085824), (19040, 1077840), (19200, 1068858), (19584, 1047900), (19960, 1028160), (20160, 1017960), (20400, 1005984), (20958, 979200), (21420, 958080), (21600, 950096), (21760, 943110), (22400, 916164), (22455, 913920), (22848, 898200), (22950, 894208), (23040, 890715), (23800, 862272), (23952, 856800), (24192, 848300), (24480, 838320), (24950, 822528), (25200, 814368), (25449, 806400), (25704, 798400), (26112, 785925), (26775, 766464), (26880, 763470), (26946, 761600), (27200, 754488), (27944, 734400), (28560, 718560), (28800, 712572), (29376, 698600), (29940, 685440), (30240, 678640), (30464, 673650), (30600, 670656), (31437, 652800), (31936, 642600), (32130, 638720), (32256, 636225), (32640, 628740), (33600, 610776), (33932, 604800), (34272, 598800), (34560, 593810), (34930, 587520), (35700, 574848), (35928, 571200), (36720, 558880), (37425, 548352), (37800, 542912), (38080, 538920), (38400, 534429), (39168, 523950), (39920, 514080), (40320, 508980), (40800, 502992), (41916, 489600), (42415, 483840), (42840, 479040), (43200, 475048), (43520, 471555), (44800, 458082), (44910, 456960), (45696, 449100), (45900, 447104), (47600, 431136), (47904, 428400), (48384, 424150), (48960, 419160), (49900, 411264), (50400, 407184), (50898, 403200), (51408, 399200), (52395, 391680), (53550, 383232), (53760, 381735), (53892, 380800), (54400, 377244), (55888, 367200), (57120, 359280), (57600, 356286), (58752, 349300), (59381, 345600), (59880, 342720), (60480, 339320), (60928, 336825), (61200, 335328), (62874, 326400), (63872, 321300), (64260, 319360), (65280, 314370), (67200, 305388), (67365, 304640), (67864, 302400), (68544, 299400), (69120, 296905), (69860, 293760), (71400, 287424), (71856, 285600), (73440, 279440), (74850, 274176), (75600, 271456), (76160, 269460), (76347, 268800), (78336, 261975), (79840, 257040), (80325, 255488), (80640, 254490), (81600, 251496), (83832, 244800), (84830, 241920), (85680, 239520), (86400, 237524), (87325, 235008), (89600, 229041), (89820, 228480), (91392, 224550), (91800, 223552), (94311, 217600), (95200, 215568), (95808, 214200), (96768, 212075), (97920, 209580), (99800, 205632), (100800, 203592), (101796, 201600), (102816, 199600), (104790, 195840), (107100, 191616), (107784, 190400), (108800, 188622), (111776, 183600), (112275, 182784), (114240, 179640), (115200, 178143), (117504, 174650), (118762, 172800), (119760, 171360), (120960, 169660), (122400, 167664), (125748, 163200), (127245, 161280), (127744, 160650), (128520, 159680), (130560, 157185), (134400, 152694), (134730, 152320), (135728, 151200), (137088, 149700), (139720, 146880), (142800, 143712)]