20731656960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1993

約数の個数: 648

約数和(自身を含む): 87877324080

約数和(自身を除く): 67145667120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 128, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 224, 228, 240, 245, 252, 256, 266, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 380, 384, 392, 399, 420, 441, 448, 456, 480, 490, 504, 532, 560, 570, 576, 588, 608, 630, 640, 665, 672, 684, 720, 735, 760, 768, 784, 798, 840, 855, 882, 896, 912, 931, 960, 980, 1008, 1064, 1120, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1792, 1824, 1862, 1920, 1933, 1960, 1995, 2016, 2128, 2205, 2240, 2280, 2304, 2352, 2394, 2432, 2520, 2660, 2688, 2736, 2793, 2880, 2940, 3040, 3136, 3192, 3360, 3420, 3528, 3648, 3724, 3840, 3866, 3920, 3990, 4032, 4256, 4410, 4480, 4560, 4655, 4704, 4788, 4864, 5040, 5320, 5376, 5472, 5586, 5760, 5799, 5880, 5985, 6080, 6272, 6384, 6720, 6840, 7056, 7296, 7448, 7732, 7840, 7980, 8064, 8379, 8512, 8820, 8960, 9120, 9310, 9408, 9576, 9665, 10080, 10640, 10944, 11172, 11520, 11598, 11760, 11970, 12160, 12544, 12768, 13440, 13531, 13680, 13965, 14112, 14592, 14896, 15464, 15680, 15960, 16128, 16758, 17024, 17397, 17640, 18240, 18620, 18816, 19152, 19330, 20160, 21280, 21888, 22344, 23196, 23520, 23940, 24320, 25536, 26880, 27062, 27360, 27930, 28224, 28995, 29792, 30928, 31360, 31920, 33516, 34048, 34794, 35280, 36480, 36727, 37240, 37632, 38304, 38660, 40320, 40593, 41895, 42560, 43776, 44688, 46392, 47040, 47880, 51072, 54124, 54720, 55860, 56448, 57990, 59584, 61856, 62720, 63840, 67032, 67655, 69588, 70560, 72960, 73454, 74480, 76608, 77320, 80640, 81186, 83790, 85120, 86985, 89376, 92784, 94080, 94717, 95760, 102144, 108248, 109440, 110181, 111720, 112896, 115980, 119168, 121779, 123712, 127680, 134064, 135310, 139176, 141120, 146908, 148960, 153216, 154640, 162372, 167580, 170240, 173970, 178752, 183635, 185568, 188160, 189434, 191520, 202965, 216496, 218880, 220362, 223440, 231960, 238336, 243558, 247424, 255360, 257089, 268128, 270620, 278352, 282240, 284151, 293816, 297920, 306432, 309280, 324744, 330543, 335160, 347940, 357504, 367270, 371136, 378868, 383040, 405930, 432992, 440724, 446880, 463920, 473585, 487116, 494848, 510720, 514178, 536256, 541240, 550905, 556704, 564480, 568302, 587632, 595840, 608895, 618560, 649488, 661086, 670320, 695880, 715008, 734540, 742272, 757736, 766080, 771267, 811860, 852453, 865984, 881448, 893760, 927840, 947170, 974232, 1028356, 1072512, 1082480, 1101810, 1113408, 1136604, 1175264, 1191680, 1217790, 1237120, 1285445, 1298976, 1322172, 1340640, 1391760, 1420755, 1469080, 1484544, 1515472, 1532160, 1542534, 1623720, 1652715, 1704906, 1731968, 1762896, 1787520, 1799623, 1855680, 1894340, 1948464, 2056712, 2145024, 2164960, 2203620, 2226816, 2273208, 2313801, 2350528, 2435580, 2474240, 2570890, 2597952, 2644344, 2681280, 2783520, 2841510, 2938160, 3030944, 3085068, 3247440, 3305430, 3409812, 3463936, 3525792, 3575040, 3599246, 3711360, 3788680, 3856335, 3896928, 4113424, 4262265, 4329920, 4407240, 4453632, 4546416, 4627602, 4701056, 4871160, 5141780, 5195904, 5288688, 5362560, 5398869, 5567040, 5683020, 5876320, 6061888, 6170136, 6494880, 6610860, 6819624, 7051584, 7198492, 7422720, 7577360, 7712670, 7793856, 8226848, 8524530, 8659840, 8814480, 8998115, 9092832, 9255204, 9402112, 9742320, 10283560, 10391808, 10577376, 10725120, 10797738, 11134080, 11366040, 11569005, 11752640, 12123776, 12340272, 12989760, 13221720, 13639248, 14103168, 14396984, 15154720, 15425340, 15587712, 16196607, 16453696, 17049060, 17319680, 17628960, 17996230, 18185664, 18510408, 19484640, 20567120, 21154752, 21595476, 22268160, 22732080, 23138010, 23505280, 24247552, 24680544, 25979520, 26443440, 26994345, 27278496, 28206336, 28793968, 30309440, 30850680, 31175424, 32393214, 32907392, 34098120, 35257920, 35992460, 36371328, 37020816, 38969280, 41134240, 42309504, 43190952, 45464160, 46276020, 47010560, 49361088, 51959040, 52886880, 53988690, 54556992, 57587936, 60618880, 61701360, 64786428, 65814784, 68196240, 70515840, 71984920, 72742656, 74041632, 77938560, 80983035, 82268480, 84619008, 86381904, 90928320, 92552040, 98722176, 105773760, 107977380, 109113984, 115175872, 121237760, 123402720, 129572856, 136392480, 141031680, 143969840, 148083264, 155877120, 161966070, 164536960, 172763808, 181856640, 185104080, 197444352, 211547520, 215954760, 218227968, 230351744, 246805440, 259145712, 272784960, 287939680, 296166528, 323932140, 329073920, 345527616, 363713280, 370208160, 423095040, 431909520, 460703488, 493610880, 518291424, 545569920, 575879360, 592333056, 647864280, 691055232, 740416320, 863819040, 987221760, 1036582848, 1091139840, 1151758720, 1295728560, 1382110464, 1480832640, 1727638080, 2073165696, 2303517440, 2591457120, 2961665280, 3455276160, 4146331392, 5182914240, 6910552320, 10365828480, 20731656960]

約数ペア:

[(1, 20731656960), (2, 10365828480), (3, 6910552320), (4, 5182914240), (5, 4146331392), (6, 3455276160), (7, 2961665280), (8, 2591457120), (9, 2303517440), (10, 2073165696), (12, 1727638080), (14, 1480832640), (15, 1382110464), (16, 1295728560), (18, 1151758720), (19, 1091139840), (20, 1036582848), (21, 987221760), (24, 863819040), (28, 740416320), (30, 691055232), (32, 647864280), (35, 592333056), (36, 575879360), (38, 545569920), (40, 518291424), (42, 493610880), (45, 460703488), (48, 431909520), (49, 423095040), (56, 370208160), (57, 363713280), (60, 345527616), (63, 329073920), (64, 323932140), (70, 296166528), (72, 287939680), (76, 272784960), (80, 259145712), (84, 246805440), (90, 230351744), (95, 218227968), (96, 215954760), (98, 211547520), (105, 197444352), (112, 185104080), (114, 181856640), (120, 172763808), (126, 164536960), (128, 161966070), (133, 155877120), (140, 148083264), (144, 143969840), (147, 141031680), (152, 136392480), (160, 129572856), (168, 123402720), (171, 121237760), (180, 115175872), (190, 109113984), (192, 107977380), (196, 105773760), (210, 98722176), (224, 92552040), (228, 90928320), (240, 86381904), (245, 84619008), (252, 82268480), (256, 80983035), (266, 77938560), (280, 74041632), (285, 72742656), (288, 71984920), (294, 70515840), (304, 68196240), (315, 65814784), (320, 64786428), (336, 61701360), (342, 60618880), (360, 57587936), (380, 54556992), (384, 53988690), (392, 52886880), (399, 51959040), (420, 49361088), (441, 47010560), (448, 46276020), (456, 45464160), (480, 43190952), (490, 42309504), (504, 41134240), (532, 38969280), (560, 37020816), (570, 36371328), (576, 35992460), (588, 35257920), (608, 34098120), (630, 32907392), (640, 32393214), (665, 31175424), (672, 30850680), (684, 30309440), (720, 28793968), (735, 28206336), (760, 27278496), (768, 26994345), (784, 26443440), (798, 25979520), (840, 24680544), (855, 24247552), (882, 23505280), (896, 23138010), (912, 22732080), (931, 22268160), (960, 21595476), (980, 21154752), (1008, 20567120), (1064, 19484640), (1120, 18510408), (1140, 18185664), (1152, 17996230), (1176, 17628960), (1197, 17319680), (1216, 17049060), (1260, 16453696), (1280, 16196607), (1330, 15587712), (1344, 15425340), (1368, 15154720), (1440, 14396984), (1470, 14103168), (1520, 13639248), (1568, 13221720), (1596, 12989760), (1680, 12340272), (1710, 12123776), (1764, 11752640), (1792, 11569005), (1824, 11366040), (1862, 11134080), (1920, 10797738), (1933, 10725120), (1960, 10577376), (1995, 10391808), (2016, 10283560), (2128, 9742320), (2205, 9402112), (2240, 9255204), (2280, 9092832), (2304, 8998115), (2352, 8814480), (2394, 8659840), (2432, 8524530), (2520, 8226848), (2660, 7793856), (2688, 7712670), (2736, 7577360), (2793, 7422720), (2880, 7198492), (2940, 7051584), (3040, 6819624), (3136, 6610860), (3192, 6494880), (3360, 6170136), (3420, 6061888), (3528, 5876320), (3648, 5683020), (3724, 5567040), (3840, 5398869), (3866, 5362560), (3920, 5288688), (3990, 5195904), (4032, 5141780), (4256, 4871160), (4410, 4701056), (4480, 4627602), (4560, 4546416), (4655, 4453632), (4704, 4407240), (4788, 4329920), (4864, 4262265), (5040, 4113424), (5320, 3896928), (5376, 3856335), (5472, 3788680), (5586, 3711360), (5760, 3599246), (5799, 3575040), (5880, 3525792), (5985, 3463936), (6080, 3409812), (6272, 3305430), (6384, 3247440), (6720, 3085068), (6840, 3030944), (7056, 2938160), (7296, 2841510), (7448, 2783520), (7732, 2681280), (7840, 2644344), (7980, 2597952), (8064, 2570890), (8379, 2474240), (8512, 2435580), (8820, 2350528), (8960, 2313801), (9120, 2273208), (9310, 2226816), (9408, 2203620), (9576, 2164960), (9665, 2145024), (10080, 2056712), (10640, 1948464), (10944, 1894340), (11172, 1855680), (11520, 1799623), (11598, 1787520), (11760, 1762896), (11970, 1731968), (12160, 1704906), (12544, 1652715), (12768, 1623720), (13440, 1542534), (13531, 1532160), (13680, 1515472), (13965, 1484544), (14112, 1469080), (14592, 1420755), (14896, 1391760), (15464, 1340640), (15680, 1322172), (15960, 1298976), (16128, 1285445), (16758, 1237120), (17024, 1217790), (17397, 1191680), (17640, 1175264), (18240, 1136604), (18620, 1113408), (18816, 1101810), (19152, 1082480), (19330, 1072512), (20160, 1028356), (21280, 974232), (21888, 947170), (22344, 927840), (23196, 893760), (23520, 881448), (23940, 865984), (24320, 852453), (25536, 811860), (26880, 771267), (27062, 766080), (27360, 757736), (27930, 742272), (28224, 734540), (28995, 715008), (29792, 695880), (30928, 670320), (31360, 661086), (31920, 649488), (33516, 618560), (34048, 608895), (34794, 595840), (35280, 587632), (36480, 568302), (36727, 564480), (37240, 556704), (37632, 550905), (38304, 541240), (38660, 536256), (40320, 514178), (40593, 510720), (41895, 494848), (42560, 487116), (43776, 473585), (44688, 463920), (46392, 446880), (47040, 440724), (47880, 432992), (51072, 405930), (54124, 383040), (54720, 378868), (55860, 371136), (56448, 367270), (57990, 357504), (59584, 347940), (61856, 335160), (62720, 330543), (63840, 324744), (67032, 309280), (67655, 306432), (69588, 297920), (70560, 293816), (72960, 284151), (73454, 282240), (74480, 278352), (76608, 270620), (77320, 268128), (80640, 257089), (81186, 255360), (83790, 247424), (85120, 243558), (86985, 238336), (89376, 231960), (92784, 223440), (94080, 220362), (94717, 218880), (95760, 216496), (102144, 202965), (108248, 191520), (109440, 189434), (110181, 188160), (111720, 185568), (112896, 183635), (115980, 178752), (119168, 173970), (121779, 170240), (123712, 167580), (127680, 162372), (134064, 154640), (135310, 153216), (139176, 148960), (141120, 146908)]