20719964160

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 832

約数和(自身を含む): 86622773760

約数和(自身を除く): 65902809600

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, 53, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 101, 105, 106, 108, 112, 120, 126, 128, 135, 140, 144, 159, 160, 168, 180, 189, 192, 202, 210, 212, 216, 224, 240, 252, 256, 265, 270, 280, 288, 303, 315, 318, 320, 336, 360, 371, 378, 384, 404, 420, 424, 432, 448, 477, 480, 504, 505, 512, 530, 540, 560, 576, 606, 630, 636, 640, 672, 707, 720, 742, 756, 768, 795, 808, 840, 848, 864, 896, 909, 945, 954, 960, 1008, 1010, 1024, 1060, 1080, 1113, 1120, 1152, 1212, 1260, 1272, 1280, 1344, 1414, 1431, 1440, 1484, 1512, 1515, 1536, 1590, 1616, 1680, 1696, 1728, 1792, 1818, 1855, 1890, 1908, 1920, 2016, 2020, 2048, 2120, 2121, 2160, 2226, 2240, 2304, 2385, 2424, 2520, 2544, 2560, 2688, 2727, 2828, 2862, 2880, 2968, 3024, 3030, 3072, 3180, 3232, 3339, 3360, 3392, 3456, 3535, 3584, 3636, 3710, 3780, 3816, 3840, 4032, 4040, 4096, 4240, 4242, 4320, 4452, 4480, 4545, 4608, 4770, 4848, 5040, 5088, 5120, 5353, 5376, 5454, 5565, 5656, 5724, 5760, 5936, 6048, 6060, 6144, 6360, 6363, 6464, 6678, 6720, 6784, 6912, 7070, 7155, 7168, 7272, 7420, 7560, 7632, 7680, 8064, 8080, 8480, 8484, 8640, 8904, 8960, 9090, 9216, 9540, 9696, 10017, 10080, 10176, 10240, 10605, 10706, 10752, 10908, 11130, 11312, 11448, 11520, 11872, 12096, 12120, 12288, 12720, 12726, 12928, 13356, 13440, 13568, 13635, 13824, 14140, 14310, 14336, 14544, 14840, 15120, 15264, 15360, 16059, 16128, 16160, 16695, 16960, 16968, 17280, 17808, 17920, 18180, 18432, 19080, 19089, 19392, 20034, 20160, 20352, 20480, 21210, 21412, 21504, 21816, 22260, 22624, 22896, 23040, 23744, 24192, 24240, 25440, 25452, 25856, 26712, 26765, 26880, 27136, 27270, 27648, 28280, 28620, 28672, 29088, 29680, 30240, 30528, 30720, 31815, 32118, 32256, 32320, 33390, 33920, 33936, 34560, 35616, 35840, 36360, 36864, 37471, 38160, 38178, 38784, 40068, 40320, 40704, 42420, 42824, 43008, 43632, 44520, 45248, 45792, 46080, 47488, 48177, 48384, 48480, 50085, 50880, 50904, 51712, 53424, 53530, 53760, 54272, 54540, 55296, 56560, 57240, 58176, 59360, 60480, 61056, 61440, 63630, 64236, 64512, 64640, 66780, 67840, 67872, 69120, 71232, 71680, 72720, 74942, 76320, 76356, 77568, 80136, 80295, 80640, 81408, 84840, 85648, 86016, 87264, 89040, 90496, 91584, 92160, 94976, 95445, 96354, 96768, 96960, 100170, 101760, 101808, 103424, 106848, 107060, 107520, 108544, 109080, 110592, 112413, 113120, 114480, 116352, 118720, 120960, 122112, 127260, 128472, 129024, 129280, 133560, 135680, 135744, 138240, 142464, 143360, 144531, 145440, 149884, 152640, 152712, 155136, 160272, 160590, 161280, 162816, 169680, 171296, 174528, 178080, 180992, 183168, 184320, 187355, 189952, 190890, 192708, 193536, 193920, 200340, 203520, 203616, 206848, 213696, 214120, 215040, 217088, 218160, 224826, 226240, 228960, 232704, 237440, 240885, 241920, 244224, 254520, 256944, 258048, 258560, 267120, 271360, 271488, 276480, 284928, 289062, 290880, 299768, 305280, 305424, 310272, 320544, 321180, 322560, 325632, 337239, 339360, 342592, 349056, 356160, 361984, 366336, 374710, 379904, 381780, 385416, 387072, 387840, 400680, 407040, 407232, 413696, 427392, 428240, 430080, 436320, 449652, 452480, 457920, 465408, 474880, 481770, 483840, 488448, 509040, 513888, 517120, 534240, 542720, 542976, 552960, 562065, 569856, 578124, 581760, 599536, 610560, 610848, 620544, 641088, 642360, 645120, 651264, 674478, 678720, 685184, 698112, 712320, 722655, 723968, 732672, 749420, 759808, 763560, 770832, 774144, 775680, 801360, 814080, 814464, 854784, 856480, 872640, 899304, 904960, 915840, 930816, 949760, 963540, 967680, 976896, 1011717, 1018080, 1027776, 1034240, 1068480, 1085440, 1085952, 1124130, 1139712, 1156248, 1163520, 1199072, 1221120, 1221696, 1241088, 1282176, 1284720, 1290240, 1348956, 1357440, 1370368, 1396224, 1424640, 1445310, 1447936, 1465344, 1498840, 1519616, 1527120, 1541664, 1551360, 1602720, 1628160, 1628928, 1686195, 1709568, 1712960, 1745280, 1798608, 1809920, 1831680, 1861632, 1899520, 1927080, 1935360, 1953792, 2023434, 2036160, 2055552, 2068480, 2136960, 2171904, 2248260, 2279424, 2312496, 2327040, 2398144, 2442240, 2443392, 2564352, 2569440, 2697912, 2714880, 2740736, 2792448, 2849280, 2890620, 2895872, 2930688, 2997680, 3054240, 3083328, 3102720, 3205440, 3256320, 3257856, 3372390, 3419136, 3425920, 3490560, 3597216, 3619840, 3663360, 3723264, 3799040, 3854160, 3870720, 4046868, 4072320, 4111104, 4273920, 4343808, 4496520, 4558848, 4624992, 4654080, 4796288, 4884480, 4886784, 5058585, 5128704, 5138880, 5395824, 5429760, 5481472, 5584896, 5698560, 5781240, 5861376, 5995360, 6108480, 6166656, 6205440, 6410880, 6515712, 6744780, 6838272, 6851840, 6981120, 7194432, 7239680, 7326720, 7598080, 7708320, 8093736, 8144640, 8222208, 8547840, 8687616, 8993040, 9249984, 9308160, 9592576, 9768960, 9773568, 10117170, 10257408, 10277760, 10791648, 10859520, 10962944, 11169792, 11397120, 11562480, 11990720, 12216960, 12333312, 12821760, 13031424, 13489560, 13676544, 13703680, 13962240, 14388864, 14479360, 14653440, 15416640, 16187472, 16289280, 16444416, 17095680, 17986080, 18499968, 18616320, 19185152, 19547136, 20234340, 20514816, 20555520, 21583296, 21719040, 21925888, 22794240, 23124960, 23981440, 24433920, 24666624, 25643520, 26062848, 26979120, 27407360, 27924480, 28777728, 29306880, 30833280, 32374944, 32578560, 32888832, 34191360, 35972160, 36999936, 38370304, 39094272, 40468680, 41029632, 41111040, 43166592, 43438080, 46249920, 47962880, 48867840, 49333248, 51287040, 53958240, 54814720, 55848960, 57555456, 61666560, 64749888, 65157120, 65777664, 68382720, 71944320, 73999872, 76740608, 78188544, 80937360, 82222080, 86333184, 92499840, 95925760, 97735680, 98666496, 102574080, 107916480, 109629440, 115110912, 123333120, 129499776, 130314240, 143888640, 147999744, 153481216, 161874720, 164444160, 172666368, 184999680, 191851520, 195471360, 197332992, 205148160, 215832960, 230221824, 246666240, 258999552, 287777280, 295999488, 323749440, 328888320, 345332736, 369999360, 383703040, 390942720, 431665920, 460443648, 493332480, 517999104, 575554560, 591998976, 647498880, 690665472, 739998720, 767406080, 863331840, 986664960, 1035998208, 1151109120, 1294997760, 1381330944, 1479997440, 1726663680, 2071996416, 2302218240, 2589995520, 2959994880, 3453327360, 4143992832, 5179991040, 6906654720, 10359982080, 20719964160]

約数ペア:

[(1, 20719964160), (2, 10359982080), (3, 6906654720), (4, 5179991040), (5, 4143992832), (6, 3453327360), (7, 2959994880), (8, 2589995520), (9, 2302218240), (10, 2071996416), (12, 1726663680), (14, 1479997440), (15, 1381330944), (16, 1294997760), (18, 1151109120), (20, 1035998208), (21, 986664960), (24, 863331840), (27, 767406080), (28, 739998720), (30, 690665472), (32, 647498880), (35, 591998976), (36, 575554560), (40, 517999104), (42, 493332480), (45, 460443648), (48, 431665920), (53, 390942720), (54, 383703040), (56, 369999360), (60, 345332736), (63, 328888320), (64, 323749440), (70, 295999488), (72, 287777280), (80, 258999552), (84, 246666240), (90, 230221824), (96, 215832960), (101, 205148160), (105, 197332992), (106, 195471360), (108, 191851520), (112, 184999680), (120, 172666368), (126, 164444160), (128, 161874720), (135, 153481216), (140, 147999744), (144, 143888640), (159, 130314240), (160, 129499776), (168, 123333120), (180, 115110912), (189, 109629440), (192, 107916480), (202, 102574080), (210, 98666496), (212, 97735680), (216, 95925760), (224, 92499840), (240, 86333184), (252, 82222080), (256, 80937360), (265, 78188544), (270, 76740608), (280, 73999872), (288, 71944320), (303, 68382720), (315, 65777664), (318, 65157120), (320, 64749888), (336, 61666560), (360, 57555456), (371, 55848960), (378, 54814720), (384, 53958240), (404, 51287040), (420, 49333248), (424, 48867840), (432, 47962880), (448, 46249920), (477, 43438080), (480, 43166592), (504, 41111040), (505, 41029632), (512, 40468680), (530, 39094272), (540, 38370304), (560, 36999936), (576, 35972160), (606, 34191360), (630, 32888832), (636, 32578560), (640, 32374944), (672, 30833280), (707, 29306880), (720, 28777728), (742, 27924480), (756, 27407360), (768, 26979120), (795, 26062848), (808, 25643520), (840, 24666624), (848, 24433920), (864, 23981440), (896, 23124960), (909, 22794240), (945, 21925888), (954, 21719040), (960, 21583296), (1008, 20555520), (1010, 20514816), (1024, 20234340), (1060, 19547136), (1080, 19185152), (1113, 18616320), (1120, 18499968), (1152, 17986080), (1212, 17095680), (1260, 16444416), (1272, 16289280), (1280, 16187472), (1344, 15416640), (1414, 14653440), (1431, 14479360), (1440, 14388864), (1484, 13962240), (1512, 13703680), (1515, 13676544), (1536, 13489560), (1590, 13031424), (1616, 12821760), (1680, 12333312), (1696, 12216960), (1728, 11990720), (1792, 11562480), (1818, 11397120), (1855, 11169792), (1890, 10962944), (1908, 10859520), (1920, 10791648), (2016, 10277760), (2020, 10257408), (2048, 10117170), (2120, 9773568), (2121, 9768960), (2160, 9592576), (2226, 9308160), (2240, 9249984), (2304, 8993040), (2385, 8687616), (2424, 8547840), (2520, 8222208), (2544, 8144640), (2560, 8093736), (2688, 7708320), (2727, 7598080), (2828, 7326720), (2862, 7239680), (2880, 7194432), (2968, 6981120), (3024, 6851840), (3030, 6838272), (3072, 6744780), (3180, 6515712), (3232, 6410880), (3339, 6205440), (3360, 6166656), (3392, 6108480), (3456, 5995360), (3535, 5861376), (3584, 5781240), (3636, 5698560), (3710, 5584896), (3780, 5481472), (3816, 5429760), (3840, 5395824), (4032, 5138880), (4040, 5128704), (4096, 5058585), (4240, 4886784), (4242, 4884480), (4320, 4796288), (4452, 4654080), (4480, 4624992), (4545, 4558848), (4608, 4496520), (4770, 4343808), (4848, 4273920), (5040, 4111104), (5088, 4072320), (5120, 4046868), (5353, 3870720), (5376, 3854160), (5454, 3799040), (5565, 3723264), (5656, 3663360), (5724, 3619840), (5760, 3597216), (5936, 3490560), (6048, 3425920), (6060, 3419136), (6144, 3372390), (6360, 3257856), (6363, 3256320), (6464, 3205440), (6678, 3102720), (6720, 3083328), (6784, 3054240), (6912, 2997680), (7070, 2930688), (7155, 2895872), (7168, 2890620), (7272, 2849280), (7420, 2792448), (7560, 2740736), (7632, 2714880), (7680, 2697912), (8064, 2569440), (8080, 2564352), (8480, 2443392), (8484, 2442240), (8640, 2398144), (8904, 2327040), (8960, 2312496), (9090, 2279424), (9216, 2248260), (9540, 2171904), (9696, 2136960), (10017, 2068480), (10080, 2055552), (10176, 2036160), (10240, 2023434), (10605, 1953792), (10706, 1935360), (10752, 1927080), (10908, 1899520), (11130, 1861632), (11312, 1831680), (11448, 1809920), (11520, 1798608), (11872, 1745280), (12096, 1712960), (12120, 1709568), (12288, 1686195), (12720, 1628928), (12726, 1628160), (12928, 1602720), (13356, 1551360), (13440, 1541664), (13568, 1527120), (13635, 1519616), (13824, 1498840), (14140, 1465344), (14310, 1447936), (14336, 1445310), (14544, 1424640), (14840, 1396224), (15120, 1370368), (15264, 1357440), (15360, 1348956), (16059, 1290240), (16128, 1284720), (16160, 1282176), (16695, 1241088), (16960, 1221696), (16968, 1221120), (17280, 1199072), (17808, 1163520), (17920, 1156248), (18180, 1139712), (18432, 1124130), (19080, 1085952), (19089, 1085440), (19392, 1068480), (20034, 1034240), (20160, 1027776), (20352, 1018080), (20480, 1011717), (21210, 976896), (21412, 967680), (21504, 963540), (21816, 949760), (22260, 930816), (22624, 915840), (22896, 904960), (23040, 899304), (23744, 872640), (24192, 856480), (24240, 854784), (25440, 814464), (25452, 814080), (25856, 801360), (26712, 775680), (26765, 774144), (26880, 770832), (27136, 763560), (27270, 759808), (27648, 749420), (28280, 732672), (28620, 723968), (28672, 722655), (29088, 712320), (29680, 698112), (30240, 685184), (30528, 678720), (30720, 674478), (31815, 651264), (32118, 645120), (32256, 642360), (32320, 641088), (33390, 620544), (33920, 610848), (33936, 610560), (34560, 599536), (35616, 581760), (35840, 578124), (36360, 569856), (36864, 562065), (37471, 552960), (38160, 542976), (38178, 542720), (38784, 534240), (40068, 517120), (40320, 513888), (40704, 509040), (42420, 488448), (42824, 483840), (43008, 481770), (43632, 474880), (44520, 465408), (45248, 457920), (45792, 452480), (46080, 449652), (47488, 436320), (48177, 430080), (48384, 428240), (48480, 427392), (50085, 413696), (50880, 407232), (50904, 407040), (51712, 400680), (53424, 387840), (53530, 387072), (53760, 385416), (54272, 381780), (54540, 379904), (55296, 374710), (56560, 366336), (57240, 361984), (58176, 356160), (59360, 349056), (60480, 342592), (61056, 339360), (61440, 337239), (63630, 325632), (64236, 322560), (64512, 321180), (64640, 320544), (66780, 310272), (67840, 305424), (67872, 305280), (69120, 299768), (71232, 290880), (71680, 289062), (72720, 284928), (74942, 276480), (76320, 271488), (76356, 271360), (77568, 267120), (80136, 258560), (80295, 258048), (80640, 256944), (81408, 254520), (84840, 244224), (85648, 241920), (86016, 240885), (87264, 237440), (89040, 232704), (90496, 228960), (91584, 226240), (92160, 224826), (94976, 218160), (95445, 217088), (96354, 215040), (96768, 214120), (96960, 213696), (100170, 206848), (101760, 203616), (101808, 203520), (103424, 200340), (106848, 193920), (107060, 193536), (107520, 192708), (108544, 190890), (109080, 189952), (110592, 187355), (112413, 184320), (113120, 183168), (114480, 180992), (116352, 178080), (118720, 174528), (120960, 171296), (122112, 169680), (127260, 162816), (128472, 161280), (129024, 160590), (129280, 160272), (133560, 155136), (135680, 152712), (135744, 152640), (138240, 149884), (142464, 145440), (143360, 144531)]