20796445440

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:101

約数の個数: 1152

約数和(自身を含む): 86887987200

約数和(自身を除く): 66091541760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 27, 30, 32, 34, 36, 38, 40, 45, 46, 48, 51, 54, 57, 60, 64, 68, 69, 72, 76, 80, 81, 85, 90, 92, 95, 96, 102, 108, 114, 115, 120, 128, 135, 136, 138, 144, 152, 153, 160, 162, 170, 171, 180, 184, 190, 192, 204, 207, 216, 228, 230, 240, 243, 255, 256, 270, 272, 276, 285, 288, 304, 306, 320, 323, 324, 340, 342, 345, 360, 368, 380, 384, 391, 405, 408, 414, 432, 437, 456, 459, 460, 480, 486, 510, 513, 540, 544, 552, 570, 576, 608, 612, 621, 640, 646, 648, 680, 684, 690, 720, 729, 736, 760, 765, 768, 782, 810, 816, 828, 855, 864, 874, 912, 918, 920, 960, 969, 972, 1020, 1026, 1035, 1080, 1088, 1104, 1140, 1152, 1173, 1215, 1216, 1224, 1242, 1280, 1292, 1296, 1311, 1360, 1368, 1377, 1380, 1440, 1458, 1472, 1520, 1530, 1539, 1564, 1615, 1620, 1632, 1656, 1710, 1728, 1748, 1824, 1836, 1840, 1863, 1920, 1938, 1944, 1955, 2040, 2052, 2070, 2160, 2176, 2185, 2187, 2208, 2280, 2295, 2304, 2346, 2430, 2432, 2448, 2484, 2565, 2584, 2592, 2622, 2720, 2736, 2754, 2760, 2880, 2907, 2916, 2944, 3040, 3060, 3078, 3105, 3128, 3230, 3240, 3264, 3312, 3420, 3456, 3496, 3519, 3645, 3648, 3672, 3680, 3726, 3840, 3876, 3888, 3910, 3933, 4080, 4104, 4131, 4140, 4320, 4352, 4370, 4374, 4416, 4560, 4590, 4617, 4692, 4845, 4860, 4864, 4896, 4968, 5130, 5168, 5184, 5244, 5440, 5472, 5508, 5520, 5589, 5760, 5814, 5832, 5865, 5888, 6080, 6120, 6156, 6210, 6256, 6460, 6480, 6528, 6555, 6624, 6840, 6885, 6912, 6992, 7038, 7290, 7296, 7344, 7360, 7429, 7452, 7695, 7752, 7776, 7820, 7866, 8160, 8208, 8262, 8280, 8640, 8721, 8740, 8748, 8832, 9120, 9180, 9234, 9315, 9384, 9690, 9720, 9792, 9936, 10260, 10336, 10368, 10488, 10557, 10880, 10935, 10944, 11016, 11040, 11178, 11520, 11628, 11664, 11730, 11799, 12160, 12240, 12312, 12393, 12420, 12512, 12920, 12960, 13056, 13110, 13248, 13680, 13770, 13851, 13984, 14076, 14535, 14580, 14592, 14688, 14720, 14858, 14904, 15390, 15504, 15552, 15640, 15732, 16320, 16416, 16524, 16560, 16767, 17280, 17442, 17480, 17496, 17595, 17664, 18240, 18360, 18468, 18630, 18768, 19380, 19440, 19584, 19665, 19872, 20520, 20655, 20672, 20736, 20976, 21114, 21760, 21870, 21888, 22032, 22080, 22287, 22356, 23085, 23256, 23328, 23460, 23598, 24320, 24480, 24624, 24786, 24840, 25024, 25840, 25920, 26163, 26220, 26496, 27360, 27540, 27702, 27945, 27968, 28152, 29070, 29160, 29376, 29440, 29716, 29808, 30780, 31008, 31104, 31280, 31464, 31671, 32640, 32832, 33048, 33120, 33534, 34560, 34884, 34960, 34992, 35190, 35397, 36480, 36720, 36936, 37145, 37179, 37260, 37536, 38760, 38880, 39168, 39330, 39744, 41040, 41310, 41344, 41553, 41952, 42228, 43605, 43740, 43776, 44064, 44160, 44574, 44712, 46170, 46512, 46656, 46920, 47196, 48960, 49248, 49572, 49680, 50048, 50301, 51680, 51840, 52326, 52440, 52785, 52992, 54720, 55080, 55404, 55890, 55936, 56304, 58140, 58320, 58752, 58995, 59432, 59616, 61560, 61965, 62016, 62208, 62560, 62928, 63342, 65280, 65664, 66096, 66240, 66861, 67068, 69255, 69768, 69920, 69984, 70380, 70794, 72960, 73440, 73872, 74290, 74358, 74520, 75072, 77520, 77760, 78489, 78660, 79488, 82080, 82620, 82688, 83106, 83835, 83904, 84456, 87210, 87480, 88128, 88320, 89148, 89424, 92340, 93024, 93312, 93840, 94392, 95013, 97920, 98496, 99144, 99360, 100096, 100602, 103360, 103680, 104652, 104880, 105570, 106191, 109440, 110160, 110808, 111435, 111780, 111872, 112608, 116280, 116640, 117504, 117990, 118864, 119232, 123120, 123930, 124032, 125120, 125856, 126684, 130815, 131328, 132192, 132480, 133722, 134136, 138510, 139536, 139840, 139968, 140760, 141588, 146880, 147744, 148580, 148716, 149040, 150144, 155040, 155520, 156978, 157320, 158355, 158976, 164160, 165240, 166212, 167670, 167808, 168912, 174420, 174960, 176256, 176985, 178296, 178848, 184680, 185895, 186048, 186624, 187680, 188784, 190026, 195840, 196992, 198288, 198720, 200583, 201204, 206720, 207765, 209304, 209760, 211140, 212382, 218880, 220320, 221616, 222870, 223560, 225216, 232560, 233280, 235467, 235980, 237728, 238464, 246240, 247860, 248064, 250240, 251505, 251712, 253368, 261630, 264384, 264960, 267444, 268272, 277020, 279072, 279680, 279936, 281520, 283176, 285039, 293760, 295488, 297160, 297432, 298080, 300288, 310080, 311040, 313956, 314640, 316710, 318573, 328320, 330480, 332424, 334305, 335340, 335616, 337824, 348840, 349920, 352512, 353970, 356592, 357696, 369360, 371790, 372096, 375360, 377568, 380052, 392445, 393984, 396576, 397440, 401166, 402408, 413440, 415530, 418608, 419520, 422280, 424764, 440640, 443232, 445740, 447120, 450432, 465120, 466560, 470934, 471960, 475065, 475456, 476928, 492480, 495720, 500480, 503010, 503424, 506736, 523260, 528768, 530955, 534888, 536544, 554040, 558144, 559360, 559872, 563040, 566352, 570078, 587520, 590976, 594320, 594864, 596160, 601749, 620160, 627912, 629280, 633420, 637146, 656640, 660960, 664848, 668610, 670680, 675648, 697680, 699840, 706401, 707940, 713184, 715392, 738720, 743580, 744192, 750720, 755136, 760104, 784890, 793152, 794880, 802332, 804816, 831060, 837216, 839040, 844560, 849528, 855117, 881280, 886464, 891480, 894240, 900864, 930240, 933120, 941868, 943920, 950130, 950912, 955719, 984960, 991440, 1002915, 1006020, 1006848, 1013472, 1046520, 1057536, 1061910, 1069776, 1073088, 1108080, 1116288, 1126080, 1132704, 1140156, 1177335, 1181952, 1188640, 1189728, 1192320, 1203498, 1240320, 1255824, 1258560, 1266840, 1274292, 1321920, 1329696, 1337220, 1341360, 1351296, 1395360, 1399680, 1412802, 1415880, 1425195, 1426368, 1430784, 1477440, 1487160, 1501440, 1510272, 1520208, 1569780, 1586304, 1592865, 1604664, 1609632, 1662120, 1674432, 1678080, 1689120, 1699056, 1710234, 1762560, 1772928, 1782960, 1788480, 1805247, 1860480, 1883736, 1887840, 1900260, 1901824, 1911438, 1969920, 1982880, 2005830, 2012040, 2026944, 2093040, 2123820, 2139552, 2146176, 2216160, 2232576, 2252160, 2265408, 2280312, 2354670, 2377280, 2379456, 2384640, 2406996, 2511648, 2517120, 2533680, 2548584, 2643840, 2659392, 2674440, 2682720, 2702592, 2790720, 2799360, 2825604, 2831760, 2850390, 2852736, 2954880, 2974320, 3008745, 3020544, 3040416, 3139560, 3172608, 3185730, 3209328, 3219264, 3324240, 3348864, 3378240, 3398112, 3420468, 3532005, 3545856, 3565920, 3576960, 3610494, 3720960, 3767472, 3775680, 3800520, 3822876, 3965760, 4011660, 4024080, 4053888, 4186080, 4247640, 4275585, 4279104, 4292352, 4432320, 4504320, 4530816, 4560624, 4709340, 4754560, 4758912, 4778595, 4813992, 5023296, 5034240, 5067360, 5097168, 5287680, 5318784, 5348880, 5365440, 5415741, 5581440, 5651208, 5663520, 5700780, 5705472, 5909760, 5948640, 6017490, 6080832, 6279120, 6371460, 6418656, 6438528, 6648480, 6697728, 6756480, 6796224, 6840936, 7064010, 7131840, 7153920, 7220988, 7534944, 7551360, 7601040, 7645752, 7931520, 8023320, 8048160, 8107776, 8372160, 8495280, 8551170, 8558208, 8864640, 9026235, 9061632, 9121248, 9418680, 9509120, 9517824, 9557190, 9627984, 10046592, 10134720, 10194336, 10637568, 10697760, 10730880, 10831482, 11162880, 11302416, 11327040, 11401560, 11897280, 12034980, 12161664, 12558240, 12742920, 12837312, 12877056, 13296960, 13512960, 13592448, 13681872, 14128020, 14263680, 14441976, 15069888, 15102720, 15202080, 15291504, 15863040, 16046640, 16096320, 16247223, 16744320, 16990560, 17102340, 17116416, 17729280, 18052470, 18242496, 18837360, 19114380, 19255968, 20093184, 20269440, 20388672, 21395520, 21461760, 21662964, 22604832, 22654080, 22803120, 23794560, 24069960, 24323328, 25116480, 25485840, 25674624, 26593920, 27078705, 27184896, 27363744, 28256040, 28527360, 28883952, 30139776, 30404160, 30583008, 32093280, 32192640, 32494446, 33488640, 33981120, 34204680, 36104940, 36484992, 37674720, 38228760, 38511936, 40538880, 40777344, 42791040, 43325928, 45209664, 45308160, 45606240, 47589120, 48139920, 50232960, 50971680, 51349248, 53187840, 54157410, 54727488, 56512080, 57767904, 60279552, 60808320, 61166016, 64186560, 64385280, 64988892, 67962240, 68409360, 72209880, 72969984, 75349440, 76457520, 77023872, 81236115, 81554688, 85582080, 86651856, 90419328, 91212480, 96279840, 100465920, 101943360, 108314820, 109454976, 113024160, 115535808, 121616640, 122332032, 128373120, 129977784, 135924480, 136818720, 144419760, 150698880, 152915040, 154047744, 162472230, 173303712, 180838656, 182424960, 192559680, 203886720, 216629640, 218909952, 226048320, 231071616, 244664064, 256746240, 259955568, 273637440, 288839520, 301397760, 305830080, 324944460, 346607424, 364849920, 385119360, 407773440, 433259280, 452096640, 462143232, 519911136, 547274880, 577679040, 611660160, 649888920, 693214848, 770238720, 866518560, 904193280, 1039822272, 1094549760, 1155358080, 1223320320, 1299777840, 1386429696, 1733037120, 2079644544, 2310716160, 2599555680, 3466074240, 4159289088, 5199111360, 6932148480, 10398222720, 20796445440]

約数ペア:

[(1, 20796445440), (2, 10398222720), (3, 6932148480), (4, 5199111360), (5, 4159289088), (6, 3466074240), (8, 2599555680), (9, 2310716160), (10, 2079644544), (12, 1733037120), (15, 1386429696), (16, 1299777840), (17, 1223320320), (18, 1155358080), (19, 1094549760), (20, 1039822272), (23, 904193280), (24, 866518560), (27, 770238720), (30, 693214848), (32, 649888920), (34, 611660160), (36, 577679040), (38, 547274880), (40, 519911136), (45, 462143232), (46, 452096640), (48, 433259280), (51, 407773440), (54, 385119360), (57, 364849920), (60, 346607424), (64, 324944460), (68, 305830080), (69, 301397760), (72, 288839520), (76, 273637440), (80, 259955568), (81, 256746240), (85, 244664064), (90, 231071616), (92, 226048320), (95, 218909952), (96, 216629640), (102, 203886720), (108, 192559680), (114, 182424960), (115, 180838656), (120, 173303712), (128, 162472230), (135, 154047744), (136, 152915040), (138, 150698880), (144, 144419760), (152, 136818720), (153, 135924480), (160, 129977784), (162, 128373120), (170, 122332032), (171, 121616640), (180, 115535808), (184, 113024160), (190, 109454976), (192, 108314820), (204, 101943360), (207, 100465920), (216, 96279840), (228, 91212480), (230, 90419328), (240, 86651856), (243, 85582080), (255, 81554688), (256, 81236115), (270, 77023872), (272, 76457520), (276, 75349440), (285, 72969984), (288, 72209880), (304, 68409360), (306, 67962240), (320, 64988892), (323, 64385280), (324, 64186560), (340, 61166016), (342, 60808320), (345, 60279552), (360, 57767904), (368, 56512080), (380, 54727488), (384, 54157410), (391, 53187840), (405, 51349248), (408, 50971680), (414, 50232960), (432, 48139920), (437, 47589120), (456, 45606240), (459, 45308160), (460, 45209664), (480, 43325928), (486, 42791040), (510, 40777344), (513, 40538880), (540, 38511936), (544, 38228760), (552, 37674720), (570, 36484992), (576, 36104940), (608, 34204680), (612, 33981120), (621, 33488640), (640, 32494446), (646, 32192640), (648, 32093280), (680, 30583008), (684, 30404160), (690, 30139776), (720, 28883952), (729, 28527360), (736, 28256040), (760, 27363744), (765, 27184896), (768, 27078705), (782, 26593920), (810, 25674624), (816, 25485840), (828, 25116480), (855, 24323328), (864, 24069960), (874, 23794560), (912, 22803120), (918, 22654080), (920, 22604832), (960, 21662964), (969, 21461760), (972, 21395520), (1020, 20388672), (1026, 20269440), (1035, 20093184), (1080, 19255968), (1088, 19114380), (1104, 18837360), (1140, 18242496), (1152, 18052470), (1173, 17729280), (1215, 17116416), (1216, 17102340), (1224, 16990560), (1242, 16744320), (1280, 16247223), (1292, 16096320), (1296, 16046640), (1311, 15863040), (1360, 15291504), (1368, 15202080), (1377, 15102720), (1380, 15069888), (1440, 14441976), (1458, 14263680), (1472, 14128020), (1520, 13681872), (1530, 13592448), (1539, 13512960), (1564, 13296960), (1615, 12877056), (1620, 12837312), (1632, 12742920), (1656, 12558240), (1710, 12161664), (1728, 12034980), (1748, 11897280), (1824, 11401560), (1836, 11327040), (1840, 11302416), (1863, 11162880), (1920, 10831482), (1938, 10730880), (1944, 10697760), (1955, 10637568), (2040, 10194336), (2052, 10134720), (2070, 10046592), (2160, 9627984), (2176, 9557190), (2185, 9517824), (2187, 9509120), (2208, 9418680), (2280, 9121248), (2295, 9061632), (2304, 9026235), (2346, 8864640), (2430, 8558208), (2432, 8551170), (2448, 8495280), (2484, 8372160), (2565, 8107776), (2584, 8048160), (2592, 8023320), (2622, 7931520), (2720, 7645752), (2736, 7601040), (2754, 7551360), (2760, 7534944), (2880, 7220988), (2907, 7153920), (2916, 7131840), (2944, 7064010), (3040, 6840936), (3060, 6796224), (3078, 6756480), (3105, 6697728), (3128, 6648480), (3230, 6438528), (3240, 6418656), (3264, 6371460), (3312, 6279120), (3420, 6080832), (3456, 6017490), (3496, 5948640), (3519, 5909760), (3645, 5705472), (3648, 5700780), (3672, 5663520), (3680, 5651208), (3726, 5581440), (3840, 5415741), (3876, 5365440), (3888, 5348880), (3910, 5318784), (3933, 5287680), (4080, 5097168), (4104, 5067360), (4131, 5034240), (4140, 5023296), (4320, 4813992), (4352, 4778595), (4370, 4758912), (4374, 4754560), (4416, 4709340), (4560, 4560624), (4590, 4530816), (4617, 4504320), (4692, 4432320), (4845, 4292352), (4860, 4279104), (4864, 4275585), (4896, 4247640), (4968, 4186080), (5130, 4053888), (5168, 4024080), (5184, 4011660), (5244, 3965760), (5440, 3822876), (5472, 3800520), (5508, 3775680), (5520, 3767472), (5589, 3720960), (5760, 3610494), (5814, 3576960), (5832, 3565920), (5865, 3545856), (5888, 3532005), (6080, 3420468), (6120, 3398112), (6156, 3378240), (6210, 3348864), (6256, 3324240), (6460, 3219264), (6480, 3209328), (6528, 3185730), (6555, 3172608), (6624, 3139560), (6840, 3040416), (6885, 3020544), (6912, 3008745), (6992, 2974320), (7038, 2954880), (7290, 2852736), (7296, 2850390), (7344, 2831760), (7360, 2825604), (7429, 2799360), (7452, 2790720), (7695, 2702592), (7752, 2682720), (7776, 2674440), (7820, 2659392), (7866, 2643840), (8160, 2548584), (8208, 2533680), (8262, 2517120), (8280, 2511648), (8640, 2406996), (8721, 2384640), (8740, 2379456), (8748, 2377280), (8832, 2354670), (9120, 2280312), (9180, 2265408), (9234, 2252160), (9315, 2232576), (9384, 2216160), (9690, 2146176), (9720, 2139552), (9792, 2123820), (9936, 2093040), (10260, 2026944), (10336, 2012040), (10368, 2005830), (10488, 1982880), (10557, 1969920), (10880, 1911438), (10935, 1901824), (10944, 1900260), (11016, 1887840), (11040, 1883736), (11178, 1860480), (11520, 1805247), (11628, 1788480), (11664, 1782960), (11730, 1772928), (11799, 1762560), (12160, 1710234), (12240, 1699056), (12312, 1689120), (12393, 1678080), (12420, 1674432), (12512, 1662120), (12920, 1609632), (12960, 1604664), (13056, 1592865), (13110, 1586304), (13248, 1569780), (13680, 1520208), (13770, 1510272), (13851, 1501440), (13984, 1487160), (14076, 1477440), (14535, 1430784), (14580, 1426368), (14592, 1425195), (14688, 1415880), (14720, 1412802), (14858, 1399680), (14904, 1395360), 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