2158773120

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 448

約数和(自身を含む): 8856447840

約数和(自身を除く): 6697674720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 661, 672, 720, 729, 756, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1296, 1322, 1344, 1440, 1458, 1512, 1620, 1680, 1701, 1728, 1890, 1920, 1944, 1983, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2644, 2688, 2835, 2880, 2916, 3024, 3240, 3305, 3360, 3402, 3456, 3645, 3780, 3888, 3966, 4032, 4320, 4480, 4536, 4627, 4860, 5040, 5103, 5184, 5288, 5670, 5760, 5832, 5949, 6048, 6480, 6610, 6720, 6804, 7290, 7560, 7776, 7932, 8064, 8505, 8640, 9072, 9254, 9720, 9915, 10080, 10206, 10368, 10576, 11340, 11664, 11898, 12096, 12960, 13220, 13440, 13608, 13881, 14580, 15120, 15552, 15864, 17010, 17280, 17847, 18144, 18508, 19440, 19830, 20160, 20412, 21152, 22680, 23135, 23328, 23796, 24192, 25515, 25920, 26440, 27216, 27762, 29160, 29745, 30240, 31104, 31728, 34020, 35694, 36288, 37016, 38880, 39660, 40320, 40824, 41643, 42304, 45360, 46270, 46656, 47592, 51030, 51840, 52880, 53541, 54432, 55524, 58320, 59490, 60480, 63456, 68040, 69405, 71388, 72576, 74032, 77760, 79320, 81648, 83286, 84608, 89235, 90720, 92540, 93312, 95184, 102060, 105760, 107082, 108864, 111048, 116640, 118980, 120960, 124929, 126912, 136080, 138810, 142776, 148064, 155520, 158640, 160623, 163296, 166572, 178470, 181440, 185080, 190368, 204120, 208215, 211520, 214164, 217728, 222096, 233280, 237960, 249858, 253824, 267705, 272160, 277620, 285552, 296128, 317280, 321246, 326592, 333144, 356940, 362880, 370160, 374787, 380736, 408240, 416430, 423040, 428328, 444192, 466560, 475920, 481869, 499716, 535410, 544320, 555240, 571104, 592256, 624645, 634560, 642492, 653184, 666288, 713880, 740320, 749574, 761472, 803115, 816480, 832860, 856656, 888384, 951840, 963738, 999432, 1070820, 1088640, 1110480, 1124361, 1142208, 1249290, 1269120, 1284984, 1332576, 1427760, 1480640, 1499148, 1606230, 1632960, 1665720, 1713312, 1776768, 1873935, 1903680, 1927476, 1998864, 2141640, 2220960, 2248722, 2284416, 2409345, 2498580, 2569968, 2665152, 2855520, 2961280, 2998296, 3212460, 3265920, 3331440, 3373083, 3426624, 3747870, 3807360, 3854952, 3997728, 4283280, 4441920, 4497444, 4818690, 4997160, 5139936, 5330304, 5621805, 5711040, 5996592, 6424920, 6662880, 6746166, 6853248, 7495740, 7709904, 7995456, 8566560, 8883840, 8994888, 9637380, 9994320, 10279872, 11243610, 11422080, 11993184, 12849840, 13325760, 13492332, 14991480, 15419808, 15990912, 16865415, 17133120, 17989776, 19274760, 19988640, 20559744, 22487220, 23986368, 25699680, 26651520, 26984664, 29982960, 30839616, 33730830, 34266240, 35979552, 38549520, 39977280, 44974440, 47972736, 51399360, 53969328, 59965920, 61679232, 67461660, 71959104, 77099040, 79954560, 89948880, 102798720, 107938656, 119931840, 134923320, 143918208, 154198080, 179897760, 215877312, 239863680, 269846640, 308396160, 359795520, 431754624, 539693280, 719591040, 1079386560, 2158773120]

約数ペア:

[(1, 2158773120), (2, 1079386560), (3, 719591040), (4, 539693280), (5, 431754624), (6, 359795520), (7, 308396160), (8, 269846640), (9, 239863680), (10, 215877312), (12, 179897760), (14, 154198080), (15, 143918208), (16, 134923320), (18, 119931840), (20, 107938656), (21, 102798720), (24, 89948880), (27, 79954560), (28, 77099040), (30, 71959104), (32, 67461660), (35, 61679232), (36, 59965920), (40, 53969328), (42, 51399360), (45, 47972736), (48, 44974440), (54, 39977280), (56, 38549520), (60, 35979552), (63, 34266240), (64, 33730830), (70, 30839616), (72, 29982960), (80, 26984664), (81, 26651520), (84, 25699680), (90, 23986368), (96, 22487220), (105, 20559744), (108, 19988640), (112, 19274760), (120, 17989776), (126, 17133120), (128, 16865415), (135, 15990912), (140, 15419808), (144, 14991480), (160, 13492332), (162, 13325760), (168, 12849840), (180, 11993184), (189, 11422080), (192, 11243610), (210, 10279872), (216, 9994320), (224, 9637380), (240, 8994888), (243, 8883840), (252, 8566560), (270, 7995456), (280, 7709904), (288, 7495740), (315, 6853248), (320, 6746166), (324, 6662880), (336, 6424920), (360, 5996592), (378, 5711040), (384, 5621805), (405, 5330304), (420, 5139936), (432, 4997160), (448, 4818690), (480, 4497444), (486, 4441920), (504, 4283280), (540, 3997728), (560, 3854952), (567, 3807360), (576, 3747870), (630, 3426624), (640, 3373083), (648, 3331440), (661, 3265920), (672, 3212460), (720, 2998296), (729, 2961280), (756, 2855520), (810, 2665152), (840, 2569968), (864, 2498580), (896, 2409345), (945, 2284416), (960, 2248722), (972, 2220960), (1008, 2141640), (1080, 1998864), (1120, 1927476), (1134, 1903680), (1152, 1873935), (1215, 1776768), (1260, 1713312), (1296, 1665720), (1322, 1632960), (1344, 1606230), (1440, 1499148), (1458, 1480640), (1512, 1427760), (1620, 1332576), (1680, 1284984), (1701, 1269120), (1728, 1249290), (1890, 1142208), (1920, 1124361), (1944, 1110480), (1983, 1088640), (2016, 1070820), (2160, 999432), (2240, 963738), (2268, 951840), (2430, 888384), (2520, 856656), (2592, 832860), (2644, 816480), (2688, 803115), (2835, 761472), (2880, 749574), (2916, 740320), (3024, 713880), (3240, 666288), (3305, 653184), (3360, 642492), (3402, 634560), (3456, 624645), (3645, 592256), (3780, 571104), (3888, 555240), (3966, 544320), (4032, 535410), (4320, 499716), (4480, 481869), (4536, 475920), (4627, 466560), (4860, 444192), (5040, 428328), (5103, 423040), (5184, 416430), (5288, 408240), (5670, 380736), (5760, 374787), (5832, 370160), (5949, 362880), (6048, 356940), (6480, 333144), (6610, 326592), (6720, 321246), (6804, 317280), (7290, 296128), (7560, 285552), (7776, 277620), (7932, 272160), (8064, 267705), (8505, 253824), (8640, 249858), (9072, 237960), (9254, 233280), (9720, 222096), (9915, 217728), (10080, 214164), (10206, 211520), (10368, 208215), (10576, 204120), (11340, 190368), (11664, 185080), (11898, 181440), (12096, 178470), (12960, 166572), (13220, 163296), (13440, 160623), (13608, 158640), (13881, 155520), (14580, 148064), (15120, 142776), (15552, 138810), (15864, 136080), (17010, 126912), (17280, 124929), (17847, 120960), (18144, 118980), (18508, 116640), (19440, 111048), (19830, 108864), (20160, 107082), (20412, 105760), (21152, 102060), (22680, 95184), (23135, 93312), (23328, 92540), (23796, 90720), (24192, 89235), (25515, 84608), (25920, 83286), (26440, 81648), (27216, 79320), (27762, 77760), (29160, 74032), (29745, 72576), (30240, 71388), (31104, 69405), (31728, 68040), (34020, 63456), (35694, 60480), (36288, 59490), (37016, 58320), (38880, 55524), (39660, 54432), (40320, 53541), (40824, 52880), (41643, 51840), (42304, 51030), (45360, 47592), (46270, 46656)]