1278224640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 648

約数和(自身を含む): 5597976384

約数和(自身を除く): 4319751744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 121, 126, 128, 131, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 242, 252, 256, 262, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 363, 384, 385, 393, 396, 420, 440, 448, 462, 480, 484, 495, 504, 524, 528, 560, 576, 605, 616, 630, 640, 655, 660, 672, 693, 704, 720, 726, 768, 770, 786, 792, 840, 847, 880, 896, 917, 924, 960, 968, 990, 1008, 1048, 1056, 1089, 1120, 1152, 1155, 1179, 1210, 1232, 1260, 1280, 1310, 1320, 1344, 1386, 1408, 1440, 1441, 1452, 1540, 1572, 1584, 1680, 1694, 1760, 1792, 1815, 1834, 1848, 1920, 1936, 1965, 1980, 2016, 2096, 2112, 2178, 2240, 2304, 2310, 2358, 2420, 2464, 2520, 2541, 2620, 2640, 2688, 2751, 2772, 2816, 2880, 2882, 2904, 3080, 3144, 3168, 3360, 3388, 3465, 3520, 3630, 3668, 3696, 3840, 3872, 3930, 3960, 4032, 4192, 4224, 4235, 4323, 4356, 4480, 4585, 4620, 4716, 4840, 4928, 5040, 5082, 5240, 5280, 5376, 5445, 5502, 5544, 5760, 5764, 5808, 5895, 6160, 6288, 6336, 6720, 6776, 6930, 7040, 7205, 7260, 7336, 7392, 7623, 7744, 7860, 7920, 8064, 8253, 8384, 8448, 8470, 8646, 8712, 8960, 9170, 9240, 9432, 9680, 9856, 10080, 10087, 10164, 10480, 10560, 10890, 11004, 11088, 11520, 11528, 11616, 11790, 12320, 12576, 12672, 12705, 12969, 13440, 13552, 13755, 13860, 14080, 14410, 14520, 14672, 14784, 15246, 15488, 15720, 15840, 15851, 16128, 16506, 16768, 16940, 17292, 17424, 18340, 18480, 18864, 19360, 19712, 20160, 20174, 20328, 20960, 21120, 21615, 21780, 22008, 22176, 23056, 23232, 23580, 24640, 25152, 25344, 25410, 25938, 26880, 27104, 27510, 27720, 28820, 29040, 29344, 29568, 30261, 30492, 30976, 31440, 31680, 31702, 33012, 33536, 33880, 34584, 34848, 36680, 36960, 37728, 38115, 38720, 40320, 40348, 40656, 41265, 41920, 42240, 43230, 43560, 44016, 44352, 46112, 46464, 47160, 47553, 49280, 50304, 50435, 50820, 51876, 54208, 55020, 55440, 57640, 58080, 58688, 59136, 60522, 60984, 62880, 63360, 63404, 64845, 66024, 67760, 69168, 69696, 73360, 73920, 75456, 76230, 77440, 79255, 80640, 80696, 81312, 82530, 83840, 86460, 87120, 88032, 88704, 90783, 92224, 92928, 94320, 95106, 98560, 100608, 100870, 101640, 103752, 108416, 110040, 110880, 110957, 115280, 116160, 117376, 121044, 121968, 125760, 126720, 126808, 129690, 132048, 135520, 138336, 139392, 142659, 146720, 147840, 150912, 151305, 152460, 154880, 158510, 161392, 162624, 165060, 167680, 172920, 174240, 176064, 177408, 181566, 184448, 188640, 190212, 201740, 203280, 207504, 216832, 220080, 221760, 221914, 230560, 232320, 234752, 237765, 242088, 243936, 251520, 253616, 259380, 264096, 271040, 276672, 278784, 285318, 293440, 295680, 301824, 302610, 304920, 317020, 322784, 325248, 330120, 332871, 345840, 348480, 352128, 363132, 368896, 377280, 380424, 403480, 406560, 415008, 440160, 443520, 443828, 453915, 461120, 464640, 475530, 484176, 487872, 503040, 507232, 518760, 528192, 542080, 553344, 554785, 570636, 586880, 605220, 609840, 634040, 645568, 650496, 660240, 665742, 691680, 696960, 704256, 713295, 726264, 754560, 760848, 806960, 813120, 830016, 880320, 887040, 887656, 907830, 922240, 951060, 968352, 975744, 998613, 1014464, 1037520, 1056384, 1084160, 1106688, 1109570, 1141272, 1173760, 1210440, 1219680, 1268080, 1291136, 1320480, 1331484, 1383360, 1393920, 1426590, 1452528, 1509120, 1521696, 1613920, 1626240, 1660032, 1664355, 1760640, 1775312, 1815660, 1844480, 1902120, 1936704, 1951488, 1997226, 2028928, 2075040, 2112768, 2219140, 2282544, 2420880, 2439360, 2536160, 2582272, 2640960, 2662968, 2766720, 2853180, 2905056, 3043392, 3227840, 3252480, 3320064, 3328710, 3521280, 3550624, 3631320, 3804240, 3873408, 3994452, 4057856, 4150080, 4438280, 4565088, 4841760, 4878720, 4993065, 5072320, 5281920, 5325936, 5533440, 5706360, 5810112, 6086784, 6455680, 6657420, 7101248, 7262640, 7608480, 7746816, 7988904, 8300160, 8876560, 9130176, 9683520, 9757440, 9986130, 10144640, 10563840, 10651872, 11412720, 11620224, 12173568, 12911360, 13314840, 14202496, 14525280, 15216960, 15977808, 16600320, 17753120, 18260352, 19367040, 19972260, 20289280, 21303744, 22825440, 23240448, 26629680, 28404992, 29050560, 30433920, 31955616, 35506240, 36520704, 38734080, 39944520, 42607488, 45650880, 53259360, 58101120, 60867840, 63911232, 71012480, 79889040, 85214976, 91301760, 106518720, 116202240, 127822464, 142024960, 159778080, 182603520, 213037440, 255644928, 319556160, 426074880, 639112320, 1278224640]

約数ペア:

[(1, 1278224640), (2, 639112320), (3, 426074880), (4, 319556160), (5, 255644928), (6, 213037440), (7, 182603520), (8, 159778080), (9, 142024960), (10, 127822464), (11, 116202240), (12, 106518720), (14, 91301760), (15, 85214976), (16, 79889040), (18, 71012480), (20, 63911232), (21, 60867840), (22, 58101120), (24, 53259360), (28, 45650880), (30, 42607488), (32, 39944520), (33, 38734080), (35, 36520704), (36, 35506240), (40, 31955616), (42, 30433920), (44, 29050560), (45, 28404992), (48, 26629680), (55, 23240448), (56, 22825440), (60, 21303744), (63, 20289280), (64, 19972260), (66, 19367040), (70, 18260352), (72, 17753120), (77, 16600320), (80, 15977808), (84, 15216960), (88, 14525280), (90, 14202496), (96, 13314840), (99, 12911360), (105, 12173568), (110, 11620224), (112, 11412720), (120, 10651872), (121, 10563840), (126, 10144640), (128, 9986130), (131, 9757440), (132, 9683520), (140, 9130176), (144, 8876560), (154, 8300160), (160, 7988904), (165, 7746816), (168, 7608480), (176, 7262640), (180, 7101248), (192, 6657420), (198, 6455680), (210, 6086784), (220, 5810112), (224, 5706360), (231, 5533440), (240, 5325936), (242, 5281920), (252, 5072320), (256, 4993065), (262, 4878720), (264, 4841760), (280, 4565088), (288, 4438280), (308, 4150080), (315, 4057856), (320, 3994452), (330, 3873408), (336, 3804240), (352, 3631320), (360, 3550624), (363, 3521280), (384, 3328710), (385, 3320064), (393, 3252480), (396, 3227840), (420, 3043392), (440, 2905056), (448, 2853180), (462, 2766720), (480, 2662968), (484, 2640960), (495, 2582272), (504, 2536160), (524, 2439360), (528, 2420880), (560, 2282544), (576, 2219140), (605, 2112768), (616, 2075040), (630, 2028928), (640, 1997226), (655, 1951488), (660, 1936704), (672, 1902120), (693, 1844480), (704, 1815660), (720, 1775312), (726, 1760640), (768, 1664355), (770, 1660032), (786, 1626240), (792, 1613920), (840, 1521696), (847, 1509120), (880, 1452528), (896, 1426590), (917, 1393920), (924, 1383360), (960, 1331484), (968, 1320480), (990, 1291136), (1008, 1268080), (1048, 1219680), (1056, 1210440), (1089, 1173760), (1120, 1141272), (1152, 1109570), (1155, 1106688), (1179, 1084160), (1210, 1056384), (1232, 1037520), (1260, 1014464), (1280, 998613), (1310, 975744), (1320, 968352), (1344, 951060), (1386, 922240), (1408, 907830), (1440, 887656), (1441, 887040), (1452, 880320), (1540, 830016), (1572, 813120), (1584, 806960), (1680, 760848), (1694, 754560), (1760, 726264), (1792, 713295), (1815, 704256), (1834, 696960), (1848, 691680), (1920, 665742), (1936, 660240), (1965, 650496), (1980, 645568), (2016, 634040), (2096, 609840), (2112, 605220), (2178, 586880), (2240, 570636), (2304, 554785), (2310, 553344), (2358, 542080), (2420, 528192), (2464, 518760), (2520, 507232), (2541, 503040), (2620, 487872), (2640, 484176), (2688, 475530), (2751, 464640), (2772, 461120), (2816, 453915), (2880, 443828), (2882, 443520), (2904, 440160), (3080, 415008), (3144, 406560), (3168, 403480), (3360, 380424), (3388, 377280), (3465, 368896), (3520, 363132), (3630, 352128), (3668, 348480), (3696, 345840), (3840, 332871), (3872, 330120), (3930, 325248), (3960, 322784), (4032, 317020), (4192, 304920), (4224, 302610), (4235, 301824), (4323, 295680), (4356, 293440), (4480, 285318), (4585, 278784), (4620, 276672), (4716, 271040), (4840, 264096), (4928, 259380), (5040, 253616), (5082, 251520), (5240, 243936), (5280, 242088), (5376, 237765), (5445, 234752), (5502, 232320), (5544, 230560), (5760, 221914), (5764, 221760), (5808, 220080), (5895, 216832), (6160, 207504), (6288, 203280), (6336, 201740), (6720, 190212), (6776, 188640), (6930, 184448), (7040, 181566), (7205, 177408), (7260, 176064), (7336, 174240), (7392, 172920), (7623, 167680), (7744, 165060), (7860, 162624), (7920, 161392), (8064, 158510), (8253, 154880), (8384, 152460), (8448, 151305), (8470, 150912), (8646, 147840), (8712, 146720), (8960, 142659), (9170, 139392), (9240, 138336), (9432, 135520), (9680, 132048), (9856, 129690), (10080, 126808), (10087, 126720), (10164, 125760), (10480, 121968), (10560, 121044), (10890, 117376), (11004, 116160), (11088, 115280), (11520, 110957), (11528, 110880), (11616, 110040), (11790, 108416), (12320, 103752), (12576, 101640), (12672, 100870), (12705, 100608), (12969, 98560), (13440, 95106), (13552, 94320), (13755, 92928), (13860, 92224), (14080, 90783), (14410, 88704), (14520, 88032), (14672, 87120), (14784, 86460), (15246, 83840), (15488, 82530), (15720, 81312), (15840, 80696), (15851, 80640), (16128, 79255), (16506, 77440), (16768, 76230), (16940, 75456), (17292, 73920), (17424, 73360), (18340, 69696), (18480, 69168), (18864, 67760), (19360, 66024), (19712, 64845), (20160, 63404), (20174, 63360), (20328, 62880), (20960, 60984), (21120, 60522), (21615, 59136), (21780, 58688), (22008, 58080), (22176, 57640), (23056, 55440), (23232, 55020), (23580, 54208), (24640, 51876), (25152, 50820), (25344, 50435), (25410, 50304), (25938, 49280), (26880, 47553), (27104, 47160), (27510, 46464), (27720, 46112), (28820, 44352), (29040, 44016), (29344, 43560), (29568, 43230), (30261, 42240), (30492, 41920), (30976, 41265), (31440, 40656), (31680, 40348), (31702, 40320), (33012, 38720), (33536, 38115), (33880, 37728), (34584, 36960), (34848, 36680)]