19724483520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 1008

約数和(自身を含む): 84560785920

約数和(自身を除く): 64836302400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 59, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 103, 105, 112, 115, 118, 120, 126, 138, 140, 144, 147, 160, 161, 168, 177, 180, 184, 192, 196, 206, 207, 210, 224, 230, 236, 240, 245, 252, 276, 280, 288, 294, 295, 309, 315, 320, 322, 336, 345, 354, 360, 368, 392, 412, 413, 414, 420, 441, 448, 460, 472, 480, 483, 490, 504, 515, 531, 552, 560, 576, 588, 590, 618, 630, 644, 672, 690, 708, 720, 721, 735, 736, 784, 805, 824, 826, 828, 840, 882, 885, 920, 927, 944, 960, 966, 980, 1008, 1030, 1035, 1062, 1104, 1120, 1127, 1176, 1180, 1236, 1239, 1260, 1288, 1344, 1357, 1380, 1416, 1440, 1442, 1449, 1470, 1472, 1545, 1568, 1610, 1648, 1652, 1656, 1680, 1764, 1770, 1840, 1854, 1888, 1932, 1960, 2016, 2060, 2065, 2070, 2124, 2163, 2205, 2208, 2240, 2254, 2352, 2360, 2369, 2415, 2472, 2478, 2520, 2576, 2655, 2714, 2760, 2832, 2880, 2884, 2891, 2898, 2940, 3090, 3136, 3220, 3296, 3304, 3312, 3360, 3381, 3528, 3540, 3605, 3680, 3708, 3717, 3776, 3864, 3920, 4032, 4071, 4120, 4130, 4140, 4248, 4326, 4410, 4416, 4508, 4635, 4704, 4720, 4738, 4830, 4944, 4956, 5040, 5047, 5152, 5310, 5428, 5520, 5635, 5664, 5768, 5782, 5796, 5880, 6077, 6180, 6195, 6440, 6489, 6592, 6608, 6624, 6720, 6762, 6785, 7056, 7080, 7107, 7210, 7245, 7360, 7416, 7434, 7728, 7840, 8142, 8240, 8260, 8280, 8496, 8652, 8673, 8820, 9016, 9270, 9408, 9440, 9476, 9499, 9660, 9888, 9912, 10080, 10094, 10143, 10304, 10620, 10815, 10856, 11040, 11270, 11328, 11536, 11564, 11592, 11760, 11845, 12154, 12213, 12360, 12390, 12880, 12978, 13216, 13248, 13524, 13570, 14112, 14160, 14214, 14420, 14455, 14490, 14832, 14868, 15141, 15456, 15680, 16284, 16480, 16520, 16560, 16583, 16905, 16992, 17304, 17346, 17640, 18032, 18231, 18540, 18585, 18880, 18952, 18998, 19320, 19776, 19824, 20160, 20188, 20286, 20355, 21240, 21321, 21630, 21712, 22080, 22540, 23072, 23128, 23184, 23520, 23690, 24308, 24426, 24720, 24780, 25235, 25760, 25956, 26019, 26432, 27048, 27140, 28224, 28320, 28428, 28497, 28840, 28910, 28980, 29664, 29736, 30282, 30385, 30912, 32445, 32568, 32960, 33040, 33120, 33166, 33810, 33984, 34608, 34692, 35280, 35535, 36064, 36462, 37080, 37170, 37904, 37996, 38640, 39648, 40376, 40572, 40710, 42480, 42539, 42642, 43260, 43365, 43424, 45080, 45423, 46144, 46256, 46368, 47040, 47380, 47495, 48616, 48852, 49440, 49560, 49749, 50470, 50715, 51520, 51912, 52038, 54096, 54280, 54693, 56640, 56856, 56994, 57680, 57820, 57960, 59328, 59472, 60564, 60770, 61065, 64890, 65136, 66080, 66240, 66332, 66493, 67620, 69216, 69384, 70560, 71070, 72128, 72924, 74160, 74340, 75705, 75808, 75992, 77280, 79296, 80752, 81144, 81420, 82915, 84960, 85078, 85284, 85491, 86520, 86730, 86848, 90160, 90846, 91155, 92512, 92736, 94760, 94990, 97232, 97704, 98880, 99120, 99498, 100940, 101430, 103824, 104076, 106605, 108192, 108560, 109386, 113712, 113988, 115360, 115640, 115920, 116081, 118944, 121128, 121540, 122130, 127617, 129780, 130095, 130272, 132160, 132664, 132986, 135240, 138432, 138768, 139771, 141120, 142140, 142485, 145848, 148320, 148680, 149247, 151410, 151616, 151984, 154560, 161504, 162288, 162840, 165830, 169920, 170156, 170568, 170982, 173040, 173460, 180320, 181692, 182310, 185024, 189520, 189980, 194464, 195408, 198240, 198996, 199479, 201880, 202860, 207648, 208152, 212695, 213210, 216384, 217120, 218772, 227115, 227424, 227976, 230720, 231280, 231840, 232162, 237888, 242256, 243080, 244260, 248745, 255234, 259560, 260190, 260544, 265328, 265972, 270480, 273465, 277536, 279542, 284280, 284970, 291696, 296640, 297360, 297773, 298494, 302820, 303968, 323008, 324576, 325680, 331660, 332465, 340312, 341136, 341964, 346080, 346920, 348243, 360640, 363384, 364620, 379040, 379960, 382851, 388928, 390816, 396480, 397992, 398958, 403760, 405720, 415296, 416304, 419313, 425390, 426420, 427455, 434240, 437544, 454230, 454848, 455952, 462560, 463680, 464324, 484512, 486160, 488520, 497490, 510468, 519120, 520380, 530656, 531944, 540960, 546930, 555072, 559084, 568560, 569940, 580405, 583392, 594720, 595546, 596988, 598437, 605640, 607936, 638085, 649152, 651360, 663320, 664930, 680624, 682272, 683928, 692160, 693840, 696486, 698855, 726768, 729240, 746235, 758080, 759920, 765702, 781632, 795984, 797916, 807520, 811440, 832608, 838626, 850780, 852840, 854910, 875088, 893319, 908460, 911904, 925120, 928648, 969024, 972320, 977040, 978397, 994980, 997395, 1020936, 1038240, 1040760, 1044729, 1061312, 1063888, 1081920, 1093860, 1118168, 1137120, 1139880, 1160810, 1166784, 1189440, 1191092, 1193976, 1196874, 1211280, 1257939, 1276170, 1302720, 1326640, 1329860, 1361248, 1364544, 1367856, 1387680, 1392972, 1397710, 1453536, 1458480, 1488865, 1492470, 1519840, 1531404, 1591968, 1595832, 1615040, 1622880, 1665216, 1677252, 1701560, 1705680, 1709820, 1741215, 1750176, 1786638, 1816920, 1823808, 1857296, 1914255, 1944640, 1954080, 1956794, 1989960, 1994790, 2041872, 2076480, 2081520, 2089458, 2096565, 2127776, 2187720, 2236336, 2274240, 2279760, 2321620, 2382184, 2387952, 2393748, 2422560, 2515878, 2552340, 2653280, 2659720, 2679957, 2722496, 2735712, 2775360, 2785944, 2795420, 2907072, 2916960, 2935191, 2977730, 2984940, 2992185, 3039680, 3062808, 3183936, 3191664, 3245760, 3354504, 3403120, 3411360, 3419640, 3482430, 3500352, 3573276, 3633840, 3714592, 3828510, 3908160, 3913588, 3979920, 3989580, 4083744, 4163040, 4178916, 4193130, 4255552, 4375440, 4466595, 4472672, 4559520, 4643240, 4764368, 4775904, 4787496, 4845120, 4891985, 5031756, 5104680, 5223645, 5306560, 5319440, 5359914, 5471424, 5571888, 5590840, 5833920, 5870382, 5955460, 5969880, 5984370, 6125616, 6289695, 6383328, 6709008, 6806240, 6822720, 6839280, 6848779, 6964860, 7146552, 7267680, 7429184, 7657020, 7827176, 7959840, 7979160, 8167488, 8326080, 8357832, 8386260, 8750880, 8805573, 8933190, 8945344, 9119040, 9286480, 9528736, 9551808, 9574992, 9783970, 10063512, 10209360, 10447290, 10638880, 10719828, 11143776, 11181680, 11740764, 11910920, 11939760, 11968740, 12251232, 12579390, 12766656, 13399785, 13418016, 13612480, 13678560, 13697558, 13929720, 14293104, 14535360, 14675955, 15314040, 15654352, 15919680, 15958320, 16715664, 16772520, 17501760, 17611146, 17866380, 18572960, 19057472, 19149984, 19567940, 20127024, 20418720, 20546337, 20894580, 21277760, 21439656, 22287552, 22363360, 23481528, 23821840, 23879520, 23937480, 24502464, 25158780, 26799570, 26836032, 27357120, 27395116, 27859440, 28586208, 29351910, 30628080, 31308704, 31916640, 33431328, 33545040, 34243895, 35222292, 35732760, 37145920, 38299968, 39135880, 40254048, 40837440, 41092674, 41789160, 42879312, 44027865, 44726720, 46963056, 47643680, 47759040, 47874960, 50317560, 53599140, 54790232, 55718880, 57172416, 58703820, 61256160, 61639011, 62617408, 63833280, 66862656, 67090080, 68487790, 70444584, 71465520, 78271760, 80508096, 82185348, 83578320, 85758624, 88055730, 93926112, 95287360, 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約数ペア:

[(1, 19724483520), (2, 9862241760), (3, 6574827840), (4, 4931120880), (5, 3944896704), (6, 3287413920), (7, 2817783360), (8, 2465560440), (9, 2191609280), (10, 1972448352), (12, 1643706960), (14, 1408891680), (15, 1314965568), (16, 1232780220), (18, 1095804640), (20, 986224176), (21, 939261120), (23, 857586240), (24, 821853480), (28, 704445840), (30, 657482784), (32, 616390110), (35, 563556672), (36, 547902320), (40, 493112088), (42, 469630560), (45, 438321856), (46, 428793120), (48, 410926740), (49, 402540480), (56, 352222920), (59, 334313280), (60, 328741392), (63, 313087040), (64, 308195055), (69, 285862080), (70, 281778336), (72, 273951160), (80, 246556044), (84, 234815280), (90, 219160928), (92, 214396560), (96, 205463370), (98, 201270240), (103, 191499840), (105, 187852224), (112, 176111460), (115, 171517248), (118, 167156640), (120, 164370696), (126, 156543520), (138, 142931040), (140, 140889168), (144, 136975580), (147, 134180160), (160, 123278022), (161, 122512320), (168, 117407640), (177, 111437760), (180, 109580464), (184, 107198280), (192, 102731685), (196, 100635120), (206, 95749920), (207, 95287360), (210, 93926112), (224, 88055730), (230, 85758624), (236, 83578320), (240, 82185348), (245, 80508096), (252, 78271760), (276, 71465520), (280, 70444584), (288, 68487790), (294, 67090080), (295, 66862656), (309, 63833280), (315, 62617408), (320, 61639011), (322, 61256160), (336, 58703820), (345, 57172416), (354, 55718880), (360, 54790232), (368, 53599140), (392, 50317560), (412, 47874960), (413, 47759040), (414, 47643680), (420, 46963056), (441, 44726720), (448, 44027865), (460, 42879312), (472, 41789160), (480, 41092674), (483, 40837440), (490, 40254048), (504, 39135880), (515, 38299968), (531, 37145920), (552, 35732760), (560, 35222292), (576, 34243895), (588, 33545040), (590, 33431328), (618, 31916640), (630, 31308704), (644, 30628080), (672, 29351910), (690, 28586208), (708, 27859440), (720, 27395116), (721, 27357120), (735, 26836032), (736, 26799570), (784, 25158780), (805, 24502464), (824, 23937480), (826, 23879520), (828, 23821840), (840, 23481528), (882, 22363360), (885, 22287552), (920, 21439656), (927, 21277760), (944, 20894580), (960, 20546337), (966, 20418720), (980, 20127024), (1008, 19567940), (1030, 19149984), (1035, 19057472), (1062, 18572960), (1104, 17866380), (1120, 17611146), (1127, 17501760), (1176, 16772520), (1180, 16715664), (1236, 15958320), (1239, 15919680), (1260, 15654352), (1288, 15314040), (1344, 14675955), (1357, 14535360), (1380, 14293104), (1416, 13929720), (1440, 13697558), (1442, 13678560), (1449, 13612480), (1470, 13418016), (1472, 13399785), (1545, 12766656), (1568, 12579390), (1610, 12251232), (1648, 11968740), (1652, 11939760), (1656, 11910920), (1680, 11740764), (1764, 11181680), (1770, 11143776), (1840, 10719828), (1854, 10638880), (1888, 10447290), (1932, 10209360), (1960, 10063512), (2016, 9783970), (2060, 9574992), (2065, 9551808), (2070, 9528736), (2124, 9286480), (2163, 9119040), (2205, 8945344), (2208, 8933190), (2240, 8805573), (2254, 8750880), (2352, 8386260), (2360, 8357832), (2369, 8326080), (2415, 8167488), (2472, 7979160), (2478, 7959840), (2520, 7827176), (2576, 7657020), (2655, 7429184), (2714, 7267680), (2760, 7146552), (2832, 6964860), (2880, 6848779), (2884, 6839280), (2891, 6822720), (2898, 6806240), (2940, 6709008), (3090, 6383328), (3136, 6289695), (3220, 6125616), (3296, 5984370), (3304, 5969880), (3312, 5955460), (3360, 5870382), (3381, 5833920), (3528, 5590840), (3540, 5571888), (3605, 5471424), (3680, 5359914), (3708, 5319440), (3717, 5306560), (3776, 5223645), (3864, 5104680), (3920, 5031756), (4032, 4891985), (4071, 4845120), (4120, 4787496), (4130, 4775904), (4140, 4764368), (4248, 4643240), (4326, 4559520), (4410, 4472672), (4416, 4466595), (4508, 4375440), (4635, 4255552), (4704, 4193130), (4720, 4178916), (4738, 4163040), (4830, 4083744), (4944, 3989580), (4956, 3979920), (5040, 3913588), (5047, 3908160), (5152, 3828510), (5310, 3714592), (5428, 3633840), (5520, 3573276), (5635, 3500352), (5664, 3482430), (5768, 3419640), (5782, 3411360), (5796, 3403120), (5880, 3354504), (6077, 3245760), (6180, 3191664), (6195, 3183936), (6440, 3062808), (6489, 3039680), (6592, 2992185), (6608, 2984940), (6624, 2977730), (6720, 2935191), (6762, 2916960), (6785, 2907072), (7056, 2795420), (7080, 2785944), (7107, 2775360), (7210, 2735712), (7245, 2722496), (7360, 2679957), (7416, 2659720), (7434, 2653280), (7728, 2552340), (7840, 2515878), (8142, 2422560), (8240, 2393748), (8260, 2387952), (8280, 2382184), (8496, 2321620), (8652, 2279760), (8673, 2274240), (8820, 2236336), (9016, 2187720), (9270, 2127776), (9408, 2096565), (9440, 2089458), (9476, 2081520), (9499, 2076480), (9660, 2041872), (9888, 1994790), (9912, 1989960), (10080, 1956794), (10094, 1954080), (10143, 1944640), (10304, 1914255), (10620, 1857296), (10815, 1823808), (10856, 1816920), (11040, 1786638), (11270, 1750176), (11328, 1741215), (11536, 1709820), (11564, 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852840), (23184, 850780), (23520, 838626), (23690, 832608), (24308, 811440), (24426, 807520), (24720, 797916), (24780, 795984), (25235, 781632), (25760, 765702), (25956, 759920), (26019, 758080), (26432, 746235), (27048, 729240), (27140, 726768), (28224, 698855), (28320, 696486), (28428, 693840), (28497, 692160), (28840, 683928), (28910, 682272), (28980, 680624), (29664, 664930), (29736, 663320), (30282, 651360), (30385, 649152), (30912, 638085), (32445, 607936), (32568, 605640), (32960, 598437), (33040, 596988), (33120, 595546), (33166, 594720), (33810, 583392), (33984, 580405), (34608, 569940), (34692, 568560), (35280, 559084), (35535, 555072), (36064, 546930), (36462, 540960), (37080, 531944), (37170, 530656), (37904, 520380), (37996, 519120), (38640, 510468), (39648, 497490), (40376, 488520), (40572, 486160), (40710, 484512), (42480, 464324), (42539, 463680), (42642, 462560), (43260, 455952), (43365, 454848), (43424, 454230), (45080, 437544), (45423, 434240), (46144, 427455), (46256, 426420), (46368, 425390), (47040, 419313), (47380, 416304), (47495, 415296), (48616, 405720), (48852, 403760), (49440, 398958), (49560, 397992), (49749, 396480), (50470, 390816), (50715, 388928), (51520, 382851), (51912, 379960), (52038, 379040), (54096, 364620), (54280, 363384), (54693, 360640), (56640, 348243), (56856, 346920), (56994, 346080), (57680, 341964), (57820, 341136), (57960, 340312), (59328, 332465), (59472, 331660), (60564, 325680), (60770, 324576), (61065, 323008), (64890, 303968), (65136, 302820), (66080, 298494), (66240, 297773), (66332, 297360), (66493, 296640), (67620, 291696), (69216, 284970), (69384, 284280), (70560, 279542), (71070, 277536), (72128, 273465), (72924, 270480), (74160, 265972), (74340, 265328), (75705, 260544), (75808, 260190), (75992, 259560), (77280, 255234), (79296, 248745), (80752, 244260), (81144, 243080), (81420, 242256), (82915, 237888), (84960, 232162), (85078, 231840), (85284, 231280), (85491, 230720), (86520, 227976), (86730, 227424), (86848, 227115), (90160, 218772), (90846, 217120), (91155, 216384), (92512, 213210), (92736, 212695), (94760, 208152), (94990, 207648), (97232, 202860), (97704, 201880), (98880, 199479), (99120, 198996), (99498, 198240), (100940, 195408), (101430, 194464), (103824, 189980), (104076, 189520), (106605, 185024), (108192, 182310), (108560, 181692), (109386, 180320), (113712, 173460), (113988, 173040), (115360, 170982), (115640, 170568), (115920, 170156), (116081, 169920), (118944, 165830), (121128, 162840), (121540, 162288), (122130, 161504), (127617, 154560), (129780, 151984), (130095, 151616), (130272, 151410), (132160, 149247), (132664, 148680), (132986, 148320), (135240, 145848), (138432, 142485), (138768, 142140), (139771, 141120)]