639112320

素因数分解:

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

素因数の和:185

約数の個数: 576

約数和(自身を含む): 2793510720

約数和(自身を除く): 2154398400

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, 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, 770, 786, 792, 840, 847, 880, 896, 917, 924, 960, 968, 990, 1008, 1048, 1056, 1089, 1120, 1152, 1155, 1179, 1210, 1232, 1260, 1310, 1320, 1344, 1386, 1408, 1440, 1441, 1452, 1540, 1572, 1584, 1680, 1694, 1760, 1815, 1834, 1848, 1920, 1936, 1965, 1980, 2016, 2096, 2112, 2178, 2240, 2310, 2358, 2420, 2464, 2520, 2541, 2620, 2640, 2688, 2751, 2772, 2880, 2882, 2904, 3080, 3144, 3168, 3360, 3388, 3465, 3520, 3630, 3668, 3696, 3872, 3930, 3960, 4032, 4192, 4224, 4235, 4323, 4356, 4480, 4585, 4620, 4716, 4840, 4928, 5040, 5082, 5240, 5280, 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, 8470, 8646, 8712, 9170, 9240, 9432, 9680, 9856, 10080, 10087, 10164, 10480, 10560, 10890, 11004, 11088, 11528, 11616, 11790, 12320, 12576, 12672, 12705, 12969, 13440, 13552, 13755, 13860, 14410, 14520, 14672, 14784, 15246, 15488, 15720, 15840, 15851, 16506, 16768, 16940, 17292, 17424, 18340, 18480, 18864, 19360, 20160, 20174, 20328, 20960, 21120, 21615, 21780, 22008, 22176, 23056, 23232, 23580, 24640, 25152, 25410, 25938, 27104, 27510, 27720, 28820, 29040, 29344, 29568, 30261, 30492, 31440, 31680, 31702, 33012, 33880, 34584, 34848, 36680, 36960, 37728, 38115, 38720, 40320, 40348, 40656, 41265, 41920, 43230, 43560, 44016, 44352, 46112, 46464, 47160, 47553, 49280, 50304, 50435, 50820, 51876, 54208, 55020, 55440, 57640, 58080, 58688, 60522, 60984, 62880, 63360, 63404, 64845, 66024, 67760, 69168, 69696, 73360, 73920, 75456, 76230, 77440, 79255, 80696, 81312, 82530, 83840, 86460, 87120, 88032, 88704, 90783, 92224, 94320, 95106, 100870, 101640, 103752, 108416, 110040, 110880, 110957, 115280, 116160, 117376, 121044, 121968, 125760, 126808, 129690, 132048, 135520, 138336, 139392, 142659, 146720, 147840, 150912, 151305, 152460, 158510, 161392, 162624, 165060, 172920, 174240, 176064, 181566, 184448, 188640, 190212, 201740, 203280, 207504, 220080, 221760, 221914, 230560, 232320, 237765, 242088, 243936, 251520, 253616, 259380, 264096, 271040, 276672, 285318, 293440, 302610, 304920, 317020, 322784, 325248, 330120, 332871, 345840, 348480, 352128, 363132, 377280, 380424, 403480, 406560, 415008, 440160, 443520, 443828, 453915, 461120, 475530, 484176, 487872, 507232, 518760, 528192, 542080, 553344, 554785, 570636, 586880, 605220, 609840, 634040, 645568, 660240, 665742, 691680, 696960, 713295, 726264, 754560, 760848, 806960, 813120, 830016, 880320, 887656, 907830, 922240, 951060, 968352, 975744, 998613, 1014464, 1037520, 1056384, 1109570, 1141272, 1210440, 1219680, 1268080, 1291136, 1320480, 1331484, 1383360, 1426590, 1452528, 1521696, 1613920, 1626240, 1660032, 1664355, 1760640, 1775312, 1815660, 1902120, 1936704, 1997226, 2028928, 2075040, 2219140, 2282544, 2420880, 2439360, 2536160, 2640960, 2662968, 2766720, 2853180, 2905056, 3043392, 3227840, 3328710, 3550624, 3631320, 3804240, 3873408, 3994452, 4150080, 4438280, 4565088, 4841760, 4878720, 4993065, 5072320, 5281920, 5325936, 5706360, 5810112, 6086784, 6455680, 6657420, 7101248, 7262640, 7608480, 7988904, 8300160, 8876560, 9130176, 9683520, 9986130, 10144640, 10651872, 11412720, 11620224, 13314840, 14202496, 14525280, 15216960, 15977808, 17753120, 18260352, 19367040, 19972260, 21303744, 22825440, 26629680, 29050560, 30433920, 31955616, 35506240, 39944520, 42607488, 45650880, 53259360, 58101120, 63911232, 71012480, 79889040, 91301760, 106518720, 127822464, 159778080, 213037440, 319556160, 639112320]

約数ペア:

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