20894615040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 640

約数和(自身を含む): 76467105792

約数和(自身を除く): 55572490752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 43, 48, 52, 60, 62, 64, 65, 78, 80, 86, 93, 96, 104, 120, 124, 128, 129, 130, 155, 156, 157, 160, 172, 186, 192, 195, 208, 215, 240, 248, 256, 258, 260, 310, 312, 314, 320, 344, 372, 384, 390, 403, 416, 430, 465, 471, 480, 496, 512, 516, 520, 559, 620, 624, 628, 640, 645, 688, 744, 768, 780, 785, 806, 832, 860, 930, 942, 960, 992, 1032, 1040, 1118, 1209, 1240, 1248, 1256, 1280, 1290, 1333, 1376, 1488, 1536, 1560, 1570, 1612, 1664, 1677, 1720, 1860, 1884, 1920, 1984, 2015, 2041, 2064, 2080, 2236, 2355, 2418, 2480, 2496, 2512, 2560, 2580, 2666, 2752, 2795, 2976, 3120, 3140, 3224, 3328, 3354, 3440, 3720, 3768, 3840, 3968, 3999, 4030, 4082, 4128, 4160, 4472, 4710, 4836, 4867, 4960, 4992, 5024, 5160, 5332, 5504, 5590, 5952, 6045, 6123, 6240, 6280, 6448, 6656, 6665, 6708, 6751, 6880, 7440, 7536, 7680, 7936, 7998, 8060, 8164, 8256, 8320, 8385, 8944, 9420, 9672, 9734, 9920, 9984, 10048, 10205, 10320, 10664, 11008, 11180, 11904, 12090, 12246, 12480, 12560, 12896, 13330, 13416, 13502, 13760, 14601, 14880, 15072, 15872, 15996, 16120, 16328, 16512, 16640, 16770, 17329, 17888, 18840, 19344, 19468, 19840, 19968, 19995, 20096, 20253, 20410, 20640, 21328, 22016, 22360, 23808, 24180, 24335, 24492, 24960, 25120, 25792, 26660, 26832, 27004, 27520, 29202, 29760, 30144, 30615, 31992, 32240, 32656, 33024, 33280, 33540, 33755, 34658, 35776, 37680, 38688, 38936, 39680, 39990, 40192, 40506, 40820, 41280, 42656, 44720, 47616, 48360, 48670, 48984, 49920, 50240, 51584, 51987, 53320, 53664, 54008, 55040, 58404, 59520, 60288, 61230, 63271, 63984, 64480, 65312, 66048, 67080, 67510, 69316, 71552, 73005, 75360, 77376, 77872, 79360, 79980, 80384, 81012, 81640, 82560, 85312, 86645, 87763, 89440, 96720, 97340, 97968, 99840, 100480, 101265, 103168, 103974, 106640, 107328, 108016, 110080, 116808, 119040, 120576, 122460, 126542, 127968, 128960, 130624, 134160, 135020, 138632, 143104, 146010, 150720, 154752, 155744, 159960, 162024, 163280, 165120, 170624, 173290, 175526, 178880, 189813, 193440, 194680, 195936, 200960, 202530, 206336, 207948, 209281, 213280, 214656, 216032, 233616, 238080, 241152, 244920, 253084, 255936, 257920, 259935, 261248, 263289, 268320, 270040, 277264, 286208, 292020, 301440, 309504, 311488, 316355, 319920, 324048, 326560, 330240, 341248, 346580, 351052, 357760, 379626, 386880, 389360, 391872, 401920, 405060, 415896, 418562, 426560, 429312, 432064, 438815, 467232, 489840, 506168, 511872, 515840, 519870, 522496, 526578, 536640, 540080, 554528, 584040, 602880, 619008, 622976, 627843, 632710, 639840, 648096, 653120, 682496, 693160, 702104, 715520, 759252, 773760, 778720, 783744, 810120, 831792, 837124, 853120, 858624, 864128, 877630, 934464, 949065, 979680, 1012336, 1023744, 1031680, 1039740, 1044992, 1046405, 1053156, 1073280, 1080160, 1109056, 1168080, 1205760, 1245952, 1255686, 1265420, 1279680, 1296192, 1306240, 1316445, 1386320, 1404208, 1431040, 1518504, 1547520, 1557440, 1567488, 1620240, 1663584, 1674248, 1706240, 1728256, 1755260, 1868928, 1898130, 1959360, 2024672, 2047488, 2079480, 2092810, 2106312, 2146560, 2160320, 2218112, 2336160, 2491904, 2511372, 2530840, 2559360, 2592384, 2612480, 2632890, 2720653, 2772640, 2808416, 3037008, 3095040, 3114880, 3134976, 3139215, 3240480, 3327168, 3348496, 3412480, 3456512, 3510520, 3737856, 3796260, 3918720, 4049344, 4158960, 4185620, 4212624, 4293120, 4320640, 4436224, 4672320, 5022744, 5061680, 5118720, 5184768, 5224960, 5265780, 5441306, 5545280, 5616832, 6074016, 6229760, 6278430, 6480960, 6654336, 6696992, 7021040, 7475712, 7592520, 7837440, 8098688, 8161959, 8317920, 8371240, 8425248, 8641280, 8872448, 9344640, 10045488, 10123360, 10237440, 10369536, 10531560, 10882612, 11090560, 11233664, 12148032, 12459520, 12556860, 12961920, 13308672, 13393984, 13603265, 14042080, 15185040, 15674880, 16197376, 16323918, 16635840, 16742480, 16850496, 17282560, 18689280, 20090976, 20246720, 21063120, 21765224, 22181120, 22467328, 24296064, 25113720, 25923840, 26617344, 26787968, 27206530, 28084160, 30370080, 32394752, 32647836, 33271680, 33484960, 33700992, 37378560, 40181952, 40493440, 40809795, 42126240, 43530448, 44362240, 44934656, 48592128, 50227440, 51847680, 53575936, 54413060, 56168320, 60740160, 65295672, 66543360, 66969920, 67401984, 80363904, 80986880, 81619590, 84252480, 87060896, 97184256, 100454880, 107151872, 108826120, 112336640, 121480320, 130591344, 133086720, 133939840, 134803968, 160727808, 161973760, 163239180, 168504960, 174121792, 200909760, 217652240, 224673280, 242960640, 261182688, 267879680, 321455616, 326478360, 337009920, 348243584, 401819520, 435304480, 485921280, 522365376, 535759360, 652956720, 674019840, 696487168, 803639040, 870608960, 1044730752, 1305913440, 1392974336, 1607278080, 1741217920, 2089461504, 2611826880, 3482435840, 4178923008, 5223653760, 6964871680, 10447307520, 20894615040]

約数ペア:

[(1, 20894615040), (2, 10447307520), (3, 6964871680), (4, 5223653760), (5, 4178923008), (6, 3482435840), (8, 2611826880), (10, 2089461504), (12, 1741217920), (13, 1607278080), (15, 1392974336), (16, 1305913440), (20, 1044730752), (24, 870608960), (26, 803639040), (30, 696487168), (31, 674019840), (32, 652956720), (39, 535759360), (40, 522365376), (43, 485921280), (48, 435304480), (52, 401819520), (60, 348243584), (62, 337009920), (64, 326478360), (65, 321455616), (78, 267879680), (80, 261182688), (86, 242960640), (93, 224673280), (96, 217652240), (104, 200909760), (120, 174121792), (124, 168504960), (128, 163239180), (129, 161973760), (130, 160727808), (155, 134803968), (156, 133939840), (157, 133086720), (160, 130591344), (172, 121480320), (186, 112336640), (192, 108826120), (195, 107151872), (208, 100454880), (215, 97184256), (240, 87060896), (248, 84252480), (256, 81619590), (258, 80986880), (260, 80363904), (310, 67401984), (312, 66969920), (314, 66543360), (320, 65295672), (344, 60740160), (372, 56168320), (384, 54413060), (390, 53575936), (403, 51847680), (416, 50227440), (430, 48592128), (465, 44934656), (471, 44362240), (480, 43530448), (496, 42126240), (512, 40809795), (516, 40493440), (520, 40181952), (559, 37378560), (620, 33700992), (624, 33484960), (628, 33271680), (640, 32647836), (645, 32394752), (688, 30370080), (744, 28084160), (768, 27206530), (780, 26787968), (785, 26617344), (806, 25923840), (832, 25113720), (860, 24296064), (930, 22467328), (942, 22181120), (960, 21765224), (992, 21063120), (1032, 20246720), (1040, 20090976), (1118, 18689280), (1209, 17282560), (1240, 16850496), (1248, 16742480), (1256, 16635840), (1280, 16323918), (1290, 16197376), (1333, 15674880), (1376, 15185040), (1488, 14042080), (1536, 13603265), (1560, 13393984), (1570, 13308672), (1612, 12961920), (1664, 12556860), (1677, 12459520), (1720, 12148032), (1860, 11233664), (1884, 11090560), (1920, 10882612), (1984, 10531560), (2015, 10369536), (2041, 10237440), (2064, 10123360), (2080, 10045488), (2236, 9344640), (2355, 8872448), (2418, 8641280), (2480, 8425248), (2496, 8371240), (2512, 8317920), (2560, 8161959), (2580, 8098688), (2666, 7837440), (2752, 7592520), (2795, 7475712), (2976, 7021040), (3120, 6696992), (3140, 6654336), (3224, 6480960), (3328, 6278430), (3354, 6229760), (3440, 6074016), (3720, 5616832), (3768, 5545280), (3840, 5441306), (3968, 5265780), (3999, 5224960), (4030, 5184768), (4082, 5118720), (4128, 5061680), (4160, 5022744), (4472, 4672320), (4710, 4436224), (4836, 4320640), (4867, 4293120), (4960, 4212624), (4992, 4185620), (5024, 4158960), (5160, 4049344), (5332, 3918720), (5504, 3796260), (5590, 3737856), (5952, 3510520), (6045, 3456512), (6123, 3412480), (6240, 3348496), (6280, 3327168), (6448, 3240480), (6656, 3139215), (6665, 3134976), (6708, 3114880), (6751, 3095040), (6880, 3037008), (7440, 2808416), (7536, 2772640), (7680, 2720653), (7936, 2632890), (7998, 2612480), (8060, 2592384), (8164, 2559360), (8256, 2530840), (8320, 2511372), (8385, 2491904), (8944, 2336160), (9420, 2218112), (9672, 2160320), (9734, 2146560), (9920, 2106312), (9984, 2092810), (10048, 2079480), (10205, 2047488), (10320, 2024672), (10664, 1959360), (11008, 1898130), (11180, 1868928), (11904, 1755260), (12090, 1728256), (12246, 1706240), (12480, 1674248), (12560, 1663584), (12896, 1620240), (13330, 1567488), (13416, 1557440), (13502, 1547520), (13760, 1518504), (14601, 1431040), (14880, 1404208), (15072, 1386320), (15872, 1316445), (15996, 1306240), (16120, 1296192), (16328, 1279680), (16512, 1265420), (16640, 1255686), (16770, 1245952), (17329, 1205760), (17888, 1168080), (18840, 1109056), (19344, 1080160), (19468, 1073280), (19840, 1053156), (19968, 1046405), (19995, 1044992), (20096, 1039740), (20253, 1031680), (20410, 1023744), (20640, 1012336), (21328, 979680), (22016, 949065), (22360, 934464), (23808, 877630), (24180, 864128), (24335, 858624), (24492, 853120), (24960, 837124), (25120, 831792), (25792, 810120), (26660, 783744), (26832, 778720), (27004, 773760), (27520, 759252), (29202, 715520), (29760, 702104), (30144, 693160), (30615, 682496), (31992, 653120), (32240, 648096), (32656, 639840), (33024, 632710), (33280, 627843), (33540, 622976), (33755, 619008), (34658, 602880), (35776, 584040), (37680, 554528), (38688, 540080), (38936, 536640), (39680, 526578), (39990, 522496), (40192, 519870), (40506, 515840), (40820, 511872), (41280, 506168), (42656, 489840), (44720, 467232), (47616, 438815), (48360, 432064), (48670, 429312), (48984, 426560), (49920, 418562), (50240, 415896), (51584, 405060), (51987, 401920), (53320, 391872), (53664, 389360), (54008, 386880), (55040, 379626), (58404, 357760), (59520, 351052), (60288, 346580), (61230, 341248), (63271, 330240), (63984, 326560), (64480, 324048), (65312, 319920), (66048, 316355), (67080, 311488), (67510, 309504), (69316, 301440), (71552, 292020), (73005, 286208), (75360, 277264), (77376, 270040), (77872, 268320), (79360, 263289), (79980, 261248), (80384, 259935), (81012, 257920), (81640, 255936), (82560, 253084), (85312, 244920), (86645, 241152), (87763, 238080), (89440, 233616), (96720, 216032), (97340, 214656), (97968, 213280), (99840, 209281), (100480, 207948), (101265, 206336), (103168, 202530), (103974, 200960), (106640, 195936), (107328, 194680), (108016, 193440), (110080, 189813), (116808, 178880), (119040, 175526), (120576, 173290), (122460, 170624), (126542, 165120), (127968, 163280), (128960, 162024), (130624, 159960), (134160, 155744), (135020, 154752), (138632, 150720), (143104, 146010)]