21203838720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4831}}^1$

素因数の和:4988

約数の個数: 288

約数和(自身を含む): 75852349440

約数和(自身を除く): 54648510720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 768, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1440, 1524, 1728, 1905, 1920, 2032, 2160, 2286, 2304, 2540, 2880, 3048, 3429, 3456, 3810, 3840, 4064, 4320, 4572, 4831, 5080, 5715, 5760, 6096, 6858, 6912, 7620, 8128, 8640, 9144, 9662, 10160, 11430, 11520, 12192, 13716, 14493, 15240, 16256, 17145, 17280, 18288, 19324, 20320, 22860, 24155, 24384, 27432, 28986, 30480, 32512, 34290, 34560, 36576, 38648, 40640, 43479, 45720, 48310, 48768, 54864, 57972, 60960, 68580, 72465, 73152, 77296, 81280, 86958, 91440, 96620, 97536, 109728, 115944, 121920, 130437, 137160, 144930, 146304, 154592, 162560, 173916, 182880, 193240, 217395, 219456, 231888, 243840, 260874, 274320, 289860, 292608, 309184, 347832, 365760, 386480, 434790, 438912, 463776, 487680, 521748, 548640, 579720, 613537, 618368, 652185, 695664, 731520, 772960, 869580, 877824, 927552, 1043496, 1097280, 1159440, 1227074, 1236736, 1304370, 1391328, 1463040, 1545920, 1739160, 1840611, 1855104, 2086992, 2194560, 2318880, 2454148, 2608740, 2782656, 3067685, 3091840, 3478320, 3681222, 3710208, 4173984, 4389120, 4637760, 4908296, 5217480, 5521833, 5565312, 6135370, 6183680, 6956640, 7362444, 8347968, 9203055, 9275520, 9816592, 10434960, 11043666, 11130624, 12270740, 13913280, 14724888, 16565499, 16695936, 18406110, 18551040, 19633184, 20869920, 22087332, 24541480, 27609165, 27826560, 29449776, 33130998, 33391872, 36812220, 39266368, 41739840, 44174664, 49082960, 55218330, 55653120, 58899552, 66261996, 73624440, 78532736, 82827495, 83479680, 88349328, 98165920, 110436660, 117799104, 132523992, 147248880, 157065472, 165654990, 166959360, 176698656, 196331840, 220873320, 235598208, 265047984, 294497760, 331309980, 353397312, 392663680, 441746640, 471196416, 530095968, 588995520, 662619960, 706794624, 785327360, 883493280, 1060191936, 1177991040, 1325239920, 1413589248, 1766986560, 2120383872, 2355982080, 2650479840, 3533973120, 4240767744, 5300959680, 7067946240, 10601919360, 21203838720]

約数ペア:

[(1, 21203838720), (2, 10601919360), (3, 7067946240), (4, 5300959680), (5, 4240767744), (6, 3533973120), (8, 2650479840), (9, 2355982080), (10, 2120383872), (12, 1766986560), (15, 1413589248), (16, 1325239920), (18, 1177991040), (20, 1060191936), (24, 883493280), (27, 785327360), (30, 706794624), (32, 662619960), (36, 588995520), (40, 530095968), (45, 471196416), (48, 441746640), (54, 392663680), (60, 353397312), (64, 331309980), (72, 294497760), (80, 265047984), (90, 235598208), (96, 220873320), (108, 196331840), (120, 176698656), (127, 166959360), (128, 165654990), (135, 157065472), (144, 147248880), (160, 132523992), (180, 117799104), (192, 110436660), (216, 98165920), (240, 88349328), (254, 83479680), (256, 82827495), (270, 78532736), (288, 73624440), (320, 66261996), (360, 58899552), (381, 55653120), (384, 55218330), (432, 49082960), (480, 44174664), (508, 41739840), (540, 39266368), (576, 36812220), (635, 33391872), (640, 33130998), (720, 29449776), (762, 27826560), (768, 27609165), (864, 24541480), (960, 22087332), (1016, 20869920), (1080, 19633184), (1143, 18551040), (1152, 18406110), (1270, 16695936), (1280, 16565499), (1440, 14724888), (1524, 13913280), (1728, 12270740), (1905, 11130624), (1920, 11043666), (2032, 10434960), (2160, 9816592), (2286, 9275520), (2304, 9203055), (2540, 8347968), (2880, 7362444), (3048, 6956640), (3429, 6183680), (3456, 6135370), (3810, 5565312), (3840, 5521833), (4064, 5217480), (4320, 4908296), (4572, 4637760), (4831, 4389120), (5080, 4173984), (5715, 3710208), (5760, 3681222), (6096, 3478320), (6858, 3091840), (6912, 3067685), (7620, 2782656), (8128, 2608740), (8640, 2454148), (9144, 2318880), (9662, 2194560), (10160, 2086992), (11430, 1855104), (11520, 1840611), (12192, 1739160), (13716, 1545920), (14493, 1463040), (15240, 1391328), (16256, 1304370), (17145, 1236736), (17280, 1227074), (18288, 1159440), (19324, 1097280), (20320, 1043496), (22860, 927552), (24155, 877824), (24384, 869580), (27432, 772960), (28986, 731520), (30480, 695664), (32512, 652185), (34290, 618368), (34560, 613537), (36576, 579720), (38648, 548640), (40640, 521748), (43479, 487680), (45720, 463776), (48310, 438912), (48768, 434790), (54864, 386480), (57972, 365760), (60960, 347832), (68580, 309184), (72465, 292608), (73152, 289860), (77296, 274320), (81280, 260874), (86958, 243840), (91440, 231888), (96620, 219456), (97536, 217395), (109728, 193240), (115944, 182880), (121920, 173916), (130437, 162560), (137160, 154592), (144930, 146304)]