21182821440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 504

約数和(自身を含む): 78654225216

約数和(自身を除く): 57471403776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 242, 255, 264, 272, 289, 320, 330, 340, 352, 363, 374, 408, 440, 480, 484, 510, 528, 544, 561, 578, 605, 631, 660, 680, 704, 726, 748, 816, 867, 880, 935, 960, 968, 1020, 1056, 1088, 1122, 1156, 1210, 1262, 1320, 1360, 1445, 1452, 1496, 1632, 1734, 1760, 1815, 1870, 1893, 1936, 2040, 2057, 2112, 2244, 2312, 2420, 2524, 2640, 2720, 2805, 2890, 2904, 2992, 3155, 3179, 3264, 3468, 3520, 3630, 3740, 3786, 3872, 4080, 4114, 4335, 4488, 4624, 4840, 5048, 5280, 5440, 5610, 5780, 5808, 5984, 6171, 6310, 6358, 6936, 6941, 7260, 7480, 7572, 7744, 8160, 8228, 8670, 8976, 9248, 9465, 9537, 9680, 10096, 10285, 10560, 10727, 11220, 11560, 11616, 11968, 12342, 12620, 12716, 13872, 13882, 14520, 14960, 15144, 15895, 16320, 16456, 17340, 17952, 18496, 18930, 19074, 19360, 20192, 20570, 20823, 21454, 22440, 23120, 23232, 24684, 25240, 25432, 27744, 27764, 29040, 29920, 30288, 30855, 31790, 32181, 32912, 34680, 34705, 34969, 35904, 37860, 38148, 38720, 40384, 41140, 41646, 42908, 44880, 46240, 47685, 49368, 50480, 50864, 53635, 55488, 55528, 58080, 59840, 60576, 61710, 63580, 64362, 65824, 69360, 69410, 69938, 75720, 76296, 76351, 82280, 83292, 85816, 89760, 92480, 95370, 98736, 100960, 101728, 104115, 104907, 107270, 111056, 116160, 117997, 121152, 123420, 127160, 128724, 131648, 138720, 138820, 139876, 151440, 152592, 152702, 160905, 164560, 166584, 171632, 174845, 179520, 182359, 190740, 197472, 201920, 203456, 208230, 209814, 214540, 222112, 229053, 235994, 246840, 254320, 257448, 277440, 277640, 279752, 302880, 305184, 305404, 321810, 329120, 333168, 343264, 349690, 353991, 364718, 381480, 381755, 394944, 416460, 419628, 429080, 444224, 458106, 471988, 493680, 508640, 514896, 524535, 547077, 555280, 559504, 589985, 605760, 610368, 610808, 643620, 658240, 666336, 686528, 699380, 707982, 729436, 762960, 763510, 832920, 839256, 858160, 911795, 916212, 943976, 987360, 1017280, 1029792, 1049070, 1094154, 1110560, 1119008, 1145265, 1179970, 1221616, 1287240, 1297967, 1332672, 1398760, 1415964, 1458872, 1525920, 1527020, 1665840, 1678512, 1716320, 1769955, 1823590, 1832424, 1887952, 1974720, 2005949, 2059584, 2098140, 2188308, 2221120, 2238016, 2290530, 2359940, 2443232, 2574480, 2595934, 2735385, 2797520, 2831928, 2917744, 3051840, 3054040, 3331680, 3357024, 3432640, 3539910, 3647180, 3664848, 3775904, 3893901, 4011898, 4196280, 4376616, 4581060, 4719880, 4886464, 5148960, 5191868, 5470770, 5595040, 5663856, 5835488, 6017847, 6108080, 6489835, 6663360, 6714048, 7079820, 7294360, 7329696, 7551808, 7787802, 8023796, 8392560, 8753232, 9162120, 9439760, 10029745, 10297920, 10383736, 10941540, 11190080, 11327712, 11670976, 12035694, 12216160, 12979670, 14159640, 14588720, 14659392, 15575604, 16047592, 16785120, 17506464, 18324240, 18879520, 19469505, 20059490, 20767472, 21883080, 22065439, 22655424, 24071388, 24432320, 25959340, 28319280, 29177440, 30089235, 31151208, 32095184, 33570240, 35012928, 36648480, 37759040, 38939010, 40118980, 41534944, 43766160, 44130878, 48142776, 51918680, 56638560, 58354880, 60178470, 62302416, 64190368, 66196317, 73296960, 77878020, 80237960, 83069888, 87532320, 88261756, 96285552, 103837360, 110327195, 113277120, 120356940, 124604832, 128380736, 132392634, 155756040, 160475920, 175064640, 176523512, 192571104, 207674720, 220654390, 240713880, 249209664, 264785268, 311512080, 320951840, 330981585, 353047024, 385142208, 415349440, 441308780, 481427760, 529570536, 623024160, 641903680, 661963170, 706094048, 882617560, 962855520, 1059141072, 1246048320, 1323926340, 1412188096, 1765235120, 1925711040, 2118282144, 2647852680, 3530470240, 4236564288, 5295705360, 7060940480, 10591410720, 21182821440]

約数ペア:

[(1, 21182821440), (2, 10591410720), (3, 7060940480), (4, 5295705360), (5, 4236564288), (6, 3530470240), (8, 2647852680), (10, 2118282144), (11, 1925711040), (12, 1765235120), (15, 1412188096), (16, 1323926340), (17, 1246048320), (20, 1059141072), (22, 962855520), (24, 882617560), (30, 706094048), (32, 661963170), (33, 641903680), (34, 623024160), (40, 529570536), (44, 481427760), (48, 441308780), (51, 415349440), (55, 385142208), (60, 353047024), (64, 330981585), (66, 320951840), (68, 311512080), (80, 264785268), (85, 249209664), (88, 240713880), (96, 220654390), (102, 207674720), (110, 192571104), (120, 176523512), (121, 175064640), (132, 160475920), (136, 155756040), (160, 132392634), (165, 128380736), (170, 124604832), (176, 120356940), (187, 113277120), (192, 110327195), (204, 103837360), (220, 96285552), (240, 88261756), (242, 87532320), (255, 83069888), (264, 80237960), (272, 77878020), (289, 73296960), (320, 66196317), (330, 64190368), (340, 62302416), (352, 60178470), (363, 58354880), (374, 56638560), (408, 51918680), (440, 48142776), (480, 44130878), (484, 43766160), (510, 41534944), (528, 40118980), (544, 38939010), (561, 37759040), (578, 36648480), (605, 35012928), (631, 33570240), (660, 32095184), (680, 31151208), (704, 30089235), (726, 29177440), (748, 28319280), (816, 25959340), (867, 24432320), (880, 24071388), (935, 22655424), (960, 22065439), (968, 21883080), (1020, 20767472), (1056, 20059490), (1088, 19469505), (1122, 18879520), (1156, 18324240), (1210, 17506464), (1262, 16785120), (1320, 16047592), (1360, 15575604), (1445, 14659392), (1452, 14588720), (1496, 14159640), (1632, 12979670), (1734, 12216160), (1760, 12035694), (1815, 11670976), (1870, 11327712), (1893, 11190080), (1936, 10941540), (2040, 10383736), (2057, 10297920), (2112, 10029745), (2244, 9439760), (2312, 9162120), (2420, 8753232), (2524, 8392560), (2640, 8023796), (2720, 7787802), (2805, 7551808), (2890, 7329696), (2904, 7294360), (2992, 7079820), (3155, 6714048), (3179, 6663360), (3264, 6489835), (3468, 6108080), (3520, 6017847), (3630, 5835488), (3740, 5663856), (3786, 5595040), (3872, 5470770), (4080, 5191868), (4114, 5148960), (4335, 4886464), (4488, 4719880), (4624, 4581060), (4840, 4376616), (5048, 4196280), (5280, 4011898), (5440, 3893901), (5610, 3775904), (5780, 3664848), (5808, 3647180), (5984, 3539910), (6171, 3432640), (6310, 3357024), (6358, 3331680), (6936, 3054040), (6941, 3051840), (7260, 2917744), (7480, 2831928), (7572, 2797520), (7744, 2735385), (8160, 2595934), (8228, 2574480), (8670, 2443232), (8976, 2359940), (9248, 2290530), (9465, 2238016), (9537, 2221120), (9680, 2188308), (10096, 2098140), (10285, 2059584), (10560, 2005949), (10727, 1974720), (11220, 1887952), (11560, 1832424), (11616, 1823590), (11968, 1769955), (12342, 1716320), (12620, 1678512), (12716, 1665840), (13872, 1527020), (13882, 1525920), (14520, 1458872), (14960, 1415964), (15144, 1398760), (15895, 1332672), (16320, 1297967), (16456, 1287240), (17340, 1221616), (17952, 1179970), (18496, 1145265), (18930, 1119008), (19074, 1110560), (19360, 1094154), (20192, 1049070), (20570, 1029792), (20823, 1017280), (21454, 987360), (22440, 943976), (23120, 916212), (23232, 911795), (24684, 858160), (25240, 839256), (25432, 832920), (27744, 763510), (27764, 762960), (29040, 729436), (29920, 707982), (30288, 699380), (30855, 686528), (31790, 666336), (32181, 658240), (32912, 643620), (34680, 610808), (34705, 610368), (34969, 605760), (35904, 589985), (37860, 559504), (38148, 555280), (38720, 547077), (40384, 524535), (41140, 514896), (41646, 508640), (42908, 493680), (44880, 471988), (46240, 458106), (47685, 444224), (49368, 429080), (50480, 419628), (50864, 416460), (53635, 394944), (55488, 381755), (55528, 381480), (58080, 364718), (59840, 353991), (60576, 349690), (61710, 343264), (63580, 333168), (64362, 329120), (65824, 321810), (69360, 305404), (69410, 305184), (69938, 302880), (75720, 279752), (76296, 277640), (76351, 277440), (82280, 257448), (83292, 254320), (85816, 246840), (89760, 235994), (92480, 229053), (95370, 222112), (98736, 214540), (100960, 209814), (101728, 208230), (104115, 203456), (104907, 201920), (107270, 197472), (111056, 190740), (116160, 182359), (117997, 179520), (121152, 174845), (123420, 171632), (127160, 166584), (128724, 164560), (131648, 160905), (138720, 152702), (138820, 152592), (139876, 151440)]