20514332160

素因数分解:

$2^9\times 3^5\times 5^1\times 7^2\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 720

約数和(自身を含む): 85834724976

約数和(自身を除く): 65320392816

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 673, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 972, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1280, 1296, 1323, 1344, 1346, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1701, 1728, 1764, 1792, 1890, 1920, 1944, 1960, 2016, 2019, 2160, 2205, 2240, 2268, 2304, 2352, 2430, 2520, 2560, 2592, 2646, 2688, 2692, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3365, 3402, 3456, 3528, 3584, 3780, 3840, 3888, 3920, 3969, 4032, 4038, 4320, 4410, 4480, 4536, 4608, 4704, 4711, 4860, 5040, 5184, 5292, 5376, 5384, 5670, 5760, 5880, 6048, 6057, 6272, 6480, 6615, 6720, 6730, 6804, 6912, 7056, 7560, 7680, 7776, 7840, 7938, 8064, 8076, 8505, 8640, 8820, 8960, 9072, 9408, 9422, 9720, 10080, 10095, 10368, 10584, 10752, 10768, 11340, 11520, 11760, 11907, 12096, 12114, 12544, 12960, 13230, 13440, 13460, 13608, 13824, 14112, 14133, 15120, 15552, 15680, 15876, 16128, 16152, 17010, 17280, 17640, 17920, 18144, 18171, 18816, 18844, 19440, 19845, 20160, 20190, 20736, 21168, 21536, 22680, 23040, 23520, 23555, 23814, 24192, 24228, 25088, 25920, 26460, 26880, 26920, 27216, 28224, 28266, 30240, 30285, 31104, 31360, 31752, 32256, 32304, 32977, 34020, 34560, 35280, 36288, 36342, 37632, 37688, 38880, 39690, 40320, 40380, 41472, 42336, 42399, 43072, 45360, 47040, 47110, 47628, 48384, 48456, 51840, 52920, 53760, 53840, 54432, 54513, 56448, 56532, 59535, 60480, 60570, 62208, 62720, 63504, 64608, 65954, 68040, 69120, 70560, 70665, 72576, 72684, 75264, 75376, 77760, 79380, 80640, 80760, 84672, 84798, 86144, 90720, 90855, 94080, 94220, 95256, 96768, 96912, 98931, 103680, 105840, 107680, 108864, 109026, 112896, 113064, 119070, 120960, 121140, 124416, 125440, 127008, 127197, 129216, 131908, 136080, 141120, 141330, 145152, 145368, 150752, 155520, 158760, 161280, 161520, 163539, 164885, 169344, 169596, 172288, 181440, 181710, 188160, 188440, 190512, 193824, 197862, 207360, 211680, 211995, 215360, 217728, 218052, 225792, 226128, 238140, 241920, 242280, 254016, 254394, 258432, 263816, 272160, 272565, 282240, 282660, 290304, 290736, 296793, 301504, 311040, 317520, 323040, 327078, 329770, 338688, 339192, 344576, 362880, 363420, 376320, 376880, 381024, 381591, 387648, 395724, 423360, 423990, 430720, 435456, 436104, 452256, 476280, 483840, 484560, 494655, 508032, 508788, 516864, 527632, 544320, 545130, 564480, 565320, 581472, 593586, 603008, 622080, 635040, 635985, 646080, 654156, 659540, 677376, 678384, 725760, 726840, 753760, 762048, 763182, 775296, 791448, 817695, 846720, 847980, 861440, 870912, 872208, 890379, 904512, 952560, 969120, 989310, 1016064, 1017576, 1033728, 1055264, 1088640, 1090260, 1128960, 1130640, 1144773, 1162944, 1187172, 1206016, 1270080, 1271970, 1292160, 1308312, 1319080, 1356768, 1451520, 1453680, 1483965, 1507520, 1524096, 1526364, 1550592, 1582896, 1635390, 1693440, 1695960, 1722880, 1744416, 1780758, 1809024, 1905120, 1907955, 1938240, 1978620, 2032128, 2035152, 2110528, 2177280, 2180520, 2261280, 2289546, 2325888, 2374344, 2412032, 2540160, 2543940, 2584320, 2616624, 2638160, 2671137, 2713536, 2907360, 2967930, 3015040, 3048192, 3052728, 3101184, 3165792, 3270780, 3386880, 3391920, 3488832, 3561516, 3618048, 3810240, 3815910, 3876480, 3957240, 4070304, 4221056, 4354560, 4361040, 4451895, 4522560, 4579092, 4651776, 4748688, 5080320, 5087880, 5168640, 5233248, 5276320, 5342274, 5427072, 5723865, 5814720, 5935860, 6030080, 6096384, 6105456, 6331584, 6541560, 6783840, 6977664, 7123032, 7236096, 7620480, 7631820, 7752960, 7914480, 8013411, 8140608, 8442112, 8722080, 8903790, 9045120, 9158184, 9303552, 9497376, 10160640, 10175760, 10466496, 10552640, 10684548, 10854144, 11447730, 11629440, 11871720, 12060160, 12210912, 12663168, 13083120, 13355685, 13567680, 13955328, 14246064, 15240960, 15263640, 15505920, 15828960, 16026822, 16281216, 16884224, 17444160, 17807580, 18090240, 18316368, 18994752, 20351520, 20932992, 21105280, 21369096, 21708288, 22895460, 23258880, 23743440, 24421824, 25326336, 26166240, 26711370, 27135360, 27910656, 28492128, 30481920, 30527280, 31657920, 32053644, 32562432, 34888320, 35615160, 36180480, 36632736, 37989504, 40067055, 40703040, 41865984, 42210560, 42738192, 45790920, 46517760, 47486880, 48843648, 50652672, 52332480, 53422740, 54270720, 56984256, 61054560, 63315840, 64107288, 65124864, 69776640, 71230320, 73265472, 75979008, 80134110, 81406080, 83731968, 84421120, 85476384, 91581840, 94973760, 97687296, 104664960, 106845480, 108541440, 113968512, 122109120, 126631680, 128214576, 139553280, 142460640, 146530944, 151958016, 160268220, 162812160, 170952768, 183163680, 189947520, 195374592, 209329920, 213690960, 227937024, 244218240, 253263360, 256429152, 284921280, 293061888, 320536440, 325624320, 341905536, 366327360, 379895040, 418659840, 427381920, 455874048, 488436480, 512858304, 569842560, 586123776, 641072880, 683811072, 732654720, 759790080, 854763840, 976872960, 1025716608, 1139685120, 1282145760, 1367622144, 1465309440, 1709527680, 2051433216, 2279370240, 2564291520, 2930618880, 3419055360, 4102866432, 5128583040, 6838110720, 10257166080, 20514332160]

約数ペア:

[(1, 20514332160), (2, 10257166080), (3, 6838110720), (4, 5128583040), (5, 4102866432), (6, 3419055360), (7, 2930618880), (8, 2564291520), (9, 2279370240), (10, 2051433216), (12, 1709527680), (14, 1465309440), (15, 1367622144), (16, 1282145760), (18, 1139685120), (20, 1025716608), (21, 976872960), (24, 854763840), (27, 759790080), (28, 732654720), (30, 683811072), (32, 641072880), (35, 586123776), (36, 569842560), (40, 512858304), (42, 488436480), (45, 455874048), (48, 427381920), (49, 418659840), (54, 379895040), (56, 366327360), (60, 341905536), (63, 325624320), (64, 320536440), (70, 293061888), (72, 284921280), (80, 256429152), (81, 253263360), (84, 244218240), (90, 227937024), (96, 213690960), (98, 209329920), (105, 195374592), (108, 189947520), (112, 183163680), (120, 170952768), (126, 162812160), (128, 160268220), (135, 151958016), (140, 146530944), (144, 142460640), (147, 139553280), (160, 128214576), (162, 126631680), (168, 122109120), (180, 113968512), (189, 108541440), (192, 106845480), (196, 104664960), (210, 97687296), (216, 94973760), (224, 91581840), (240, 85476384), (243, 84421120), (245, 83731968), (252, 81406080), (256, 80134110), (270, 75979008), (280, 73265472), (288, 71230320), (294, 69776640), (315, 65124864), (320, 64107288), (324, 63315840), (336, 61054560), (360, 56984256), (378, 54270720), (384, 53422740), (392, 52332480), (405, 50652672), (420, 48843648), (432, 47486880), (441, 46517760), (448, 45790920), (480, 42738192), (486, 42210560), (490, 41865984), (504, 40703040), (512, 40067055), (540, 37989504), (560, 36632736), (567, 36180480), (576, 35615160), (588, 34888320), (630, 32562432), (640, 32053644), (648, 31657920), (672, 30527280), (673, 30481920), (720, 28492128), (735, 27910656), (756, 27135360), (768, 26711370), (784, 26166240), (810, 25326336), (840, 24421824), (864, 23743440), (882, 23258880), (896, 22895460), (945, 21708288), (960, 21369096), (972, 21105280), (980, 20932992), (1008, 20351520), (1080, 18994752), (1120, 18316368), (1134, 18090240), (1152, 17807580), (1176, 17444160), (1215, 16884224), (1260, 16281216), (1280, 16026822), (1296, 15828960), (1323, 15505920), (1344, 15263640), (1346, 15240960), (1440, 14246064), (1470, 13955328), (1512, 13567680), (1536, 13355685), (1568, 13083120), (1620, 12663168), (1680, 12210912), (1701, 12060160), (1728, 11871720), (1764, 11629440), (1792, 11447730), (1890, 10854144), (1920, 10684548), (1944, 10552640), (1960, 10466496), (2016, 10175760), (2019, 10160640), (2160, 9497376), (2205, 9303552), (2240, 9158184), (2268, 9045120), (2304, 8903790), (2352, 8722080), (2430, 8442112), (2520, 8140608), (2560, 8013411), (2592, 7914480), (2646, 7752960), (2688, 7631820), (2692, 7620480), (2835, 7236096), (2880, 7123032), (2940, 6977664), (3024, 6783840), (3136, 6541560), (3240, 6331584), (3360, 6105456), (3365, 6096384), (3402, 6030080), (3456, 5935860), (3528, 5814720), (3584, 5723865), (3780, 5427072), (3840, 5342274), (3888, 5276320), (3920, 5233248), (3969, 5168640), (4032, 5087880), (4038, 5080320), (4320, 4748688), (4410, 4651776), (4480, 4579092), (4536, 4522560), (4608, 4451895), (4704, 4361040), (4711, 4354560), (4860, 4221056), (5040, 4070304), (5184, 3957240), (5292, 3876480), (5376, 3815910), (5384, 3810240), (5670, 3618048), (5760, 3561516), (5880, 3488832), (6048, 3391920), (6057, 3386880), (6272, 3270780), (6480, 3165792), (6615, 3101184), (6720, 3052728), (6730, 3048192), (6804, 3015040), (6912, 2967930), (7056, 2907360), (7560, 2713536), (7680, 2671137), (7776, 2638160), (7840, 2616624), (7938, 2584320), (8064, 2543940), (8076, 2540160), (8505, 2412032), (8640, 2374344), (8820, 2325888), (8960, 2289546), (9072, 2261280), (9408, 2180520), (9422, 2177280), (9720, 2110528), (10080, 2035152), (10095, 2032128), (10368, 1978620), (10584, 1938240), (10752, 1907955), (10768, 1905120), (11340, 1809024), (11520, 1780758), (11760, 1744416), (11907, 1722880), (12096, 1695960), (12114, 1693440), (12544, 1635390), (12960, 1582896), (13230, 1550592), (13440, 1526364), (13460, 1524096), (13608, 1507520), (13824, 1483965), (14112, 1453680), (14133, 1451520), (15120, 1356768), (15552, 1319080), (15680, 1308312), (15876, 1292160), (16128, 1271970), (16152, 1270080), (17010, 1206016), (17280, 1187172), (17640, 1162944), (17920, 1144773), (18144, 1130640), (18171, 1128960), (18816, 1090260), (18844, 1088640), (19440, 1055264), (19845, 1033728), (20160, 1017576), (20190, 1016064), (20736, 989310), (21168, 969120), (21536, 952560), (22680, 904512), (23040, 890379), (23520, 872208), (23555, 870912), (23814, 861440), (24192, 847980), (24228, 846720), (25088, 817695), (25920, 791448), (26460, 775296), (26880, 763182), (26920, 762048), (27216, 753760), (28224, 726840), (28266, 725760), (30240, 678384), (30285, 677376), (31104, 659540), (31360, 654156), (31752, 646080), (32256, 635985), (32304, 635040), (32977, 622080), (34020, 603008), (34560, 593586), (35280, 581472), (36288, 565320), (36342, 564480), (37632, 545130), (37688, 544320), (38880, 527632), (39690, 516864), (40320, 508788), (40380, 508032), (41472, 494655), (42336, 484560), (42399, 483840), (43072, 476280), (45360, 452256), (47040, 436104), (47110, 435456), (47628, 430720), (48384, 423990), (48456, 423360), (51840, 395724), (52920, 387648), (53760, 381591), (53840, 381024), (54432, 376880), (54513, 376320), (56448, 363420), (56532, 362880), (59535, 344576), (60480, 339192), (60570, 338688), (62208, 329770), (62720, 327078), (63504, 323040), (64608, 317520), (65954, 311040), (68040, 301504), (69120, 296793), (70560, 290736), (70665, 290304), (72576, 282660), (72684, 282240), (75264, 272565), (75376, 272160), (77760, 263816), (79380, 258432), (80640, 254394), (80760, 254016), (84672, 242280), (84798, 241920), (86144, 238140), (90720, 226128), (90855, 225792), (94080, 218052), (94220, 217728), (95256, 215360), (96768, 211995), (96912, 211680), (98931, 207360), (103680, 197862), (105840, 193824), (107680, 190512), (108864, 188440), (109026, 188160), (112896, 181710), (113064, 181440), (119070, 172288), (120960, 169596), (121140, 169344), (124416, 164885), (125440, 163539), (127008, 161520), (127197, 161280), (129216, 158760), (131908, 155520), (136080, 150752), (141120, 145368), (141330, 145152)]