20753356800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 576

約数和(自身を含む): 76337614080

約数和(自身を除く): 55584257280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 71, 75, 80, 88, 96, 100, 110, 120, 128, 132, 142, 150, 160, 165, 173, 176, 192, 200, 213, 220, 240, 256, 264, 275, 284, 300, 320, 330, 346, 352, 355, 384, 400, 426, 440, 480, 512, 519, 528, 550, 568, 600, 640, 660, 692, 704, 710, 768, 781, 800, 825, 852, 865, 880, 960, 1024, 1038, 1056, 1065, 1100, 1136, 1200, 1280, 1320, 1384, 1408, 1420, 1536, 1562, 1600, 1650, 1704, 1730, 1760, 1775, 1903, 1920, 2048, 2076, 2112, 2130, 2200, 2272, 2343, 2400, 2560, 2595, 2640, 2768, 2816, 2840, 3072, 3124, 3200, 3300, 3408, 3460, 3520, 3550, 3806, 3840, 3905, 4152, 4224, 4260, 4325, 4400, 4544, 4686, 4800, 5120, 5190, 5280, 5325, 5536, 5632, 5680, 5709, 6144, 6248, 6400, 6600, 6816, 6920, 7040, 7100, 7612, 7680, 7810, 8304, 8448, 8520, 8650, 8800, 9088, 9372, 9515, 9600, 10240, 10380, 10560, 10650, 11072, 11264, 11360, 11418, 11715, 12283, 12496, 12800, 12975, 13200, 13632, 13840, 14080, 14200, 15224, 15360, 15620, 16608, 16896, 17040, 17300, 17600, 18176, 18744, 19030, 19200, 19525, 20760, 21120, 21300, 22144, 22528, 22720, 22836, 23430, 24566, 24992, 25600, 25950, 26400, 27264, 27680, 28160, 28400, 28545, 30448, 30720, 31240, 33216, 33792, 34080, 34600, 35200, 36352, 36849, 37488, 38060, 38400, 39050, 41520, 42240, 42600, 44288, 45440, 45672, 46860, 47575, 49132, 49984, 51200, 51900, 52800, 54528, 55360, 56320, 56800, 57090, 58575, 60896, 61415, 62480, 66432, 67584, 68160, 69200, 70400, 72704, 73698, 74976, 76120, 76800, 78100, 83040, 84480, 85200, 88576, 90880, 91344, 93720, 95150, 98264, 99968, 103800, 105600, 109056, 110720, 112640, 113600, 114180, 117150, 121792, 122830, 124960, 132864, 135113, 136320, 138400, 140800, 142725, 145408, 147396, 149952, 152240, 153600, 156200, 166080, 168960, 170400, 177152, 181760, 182688, 184245, 187440, 190300, 196528, 199936, 207600, 211200, 218112, 221440, 227200, 228360, 234300, 243584, 245660, 249920, 265728, 270226, 272640, 276800, 281600, 285450, 294792, 299904, 304480, 307075, 312400, 332160, 337920, 340800, 354304, 363520, 365376, 368490, 374880, 380600, 393056, 399872, 405339, 415200, 422400, 436224, 442880, 454400, 456720, 468600, 487168, 491320, 499840, 531456, 540452, 545280, 553600, 563200, 570900, 589584, 599808, 608960, 614150, 624800, 664320, 675565, 681600, 727040, 730752, 736980, 749760, 761200, 786112, 799744, 810678, 830400, 844800, 885760, 908800, 913440, 921225, 937200, 974336, 982640, 999680, 1062912, 1080904, 1090560, 1107200, 1141800, 1179168, 1199616, 1217920, 1228300, 1249600, 1328640, 1351130, 1363200, 1461504, 1473960, 1499520, 1522400, 1572224, 1599488, 1621356, 1660800, 1689600, 1771520, 1817600, 1826880, 1842450, 1874400, 1948672, 1965280, 1999360, 2026695, 2161808, 2181120, 2214400, 2283600, 2358336, 2399232, 2435840, 2456600, 2499200, 2657280, 2702260, 2726400, 2923008, 2947920, 2999040, 3044800, 3144448, 3242712, 3321600, 3377825, 3635200, 3653760, 3684900, 3748800, 3897344, 3930560, 3998720, 4053390, 4323616, 4428800, 4567200, 4716672, 4798464, 4871680, 4913200, 4998400, 5314560, 5404520, 5452800, 5846016, 5895840, 5998080, 6089600, 6288896, 6485424, 6643200, 6755650, 7307520, 7369800, 7497600, 7861120, 7997440, 8106780, 8647232, 8857600, 9134400, 9433344, 9743360, 9826400, 9996800, 10133475, 10809040, 10905600, 11692032, 11791680, 11996160, 12179200, 12577792, 12970848, 13286400, 13511300, 14615040, 14739600, 14995200, 15722240, 16213560, 17294464, 18268800, 18866688, 19486720, 19652800, 19993600, 20266950, 21618080, 23583360, 23992320, 24358400, 25155584, 25941696, 26572800, 27022600, 29230080, 29479200, 29990400, 31444480, 32427120, 34588928, 36537600, 37733376, 39305600, 39987200, 40533900, 43236160, 47166720, 48716800, 51883392, 54045200, 58460160, 58958400, 59980800, 62888960, 64854240, 69177856, 73075200, 75466752, 78611200, 81067800, 86472320, 94333440, 97433600, 103766784, 108090400, 117916800, 119961600, 125777920, 129708480, 138355712, 146150400, 157222400, 162135600, 172944640, 188666880, 207533568, 216180800, 235833600, 259416960, 276711424, 292300800, 314444800, 324271200, 345889280, 377333760, 415067136, 432361600, 471667200, 518833920, 628889600, 648542400, 691778560, 830134272, 864723200, 943334400, 1037667840, 1297084800, 1383557120, 1729446400, 1886668800, 2075335680, 2594169600, 3458892800, 4150671360, 5188339200, 6917785600, 10376678400, 20753356800]

約数ペア:

[(1, 20753356800), (2, 10376678400), (3, 6917785600), (4, 5188339200), (5, 4150671360), (6, 3458892800), (8, 2594169600), (10, 2075335680), (11, 1886668800), (12, 1729446400), (15, 1383557120), (16, 1297084800), (20, 1037667840), (22, 943334400), (24, 864723200), (25, 830134272), (30, 691778560), (32, 648542400), (33, 628889600), (40, 518833920), (44, 471667200), (48, 432361600), (50, 415067136), (55, 377333760), (60, 345889280), (64, 324271200), (66, 314444800), (71, 292300800), (75, 276711424), (80, 259416960), (88, 235833600), (96, 216180800), (100, 207533568), (110, 188666880), (120, 172944640), (128, 162135600), (132, 157222400), (142, 146150400), (150, 138355712), (160, 129708480), (165, 125777920), (173, 119961600), (176, 117916800), (192, 108090400), (200, 103766784), (213, 97433600), (220, 94333440), (240, 86472320), (256, 81067800), (264, 78611200), (275, 75466752), (284, 73075200), (300, 69177856), (320, 64854240), (330, 62888960), (346, 59980800), (352, 58958400), (355, 58460160), (384, 54045200), (400, 51883392), (426, 48716800), (440, 47166720), (480, 43236160), (512, 40533900), (519, 39987200), (528, 39305600), (550, 37733376), (568, 36537600), (600, 34588928), (640, 32427120), (660, 31444480), (692, 29990400), (704, 29479200), (710, 29230080), (768, 27022600), (781, 26572800), (800, 25941696), (825, 25155584), (852, 24358400), (865, 23992320), (880, 23583360), (960, 21618080), (1024, 20266950), (1038, 19993600), (1056, 19652800), (1065, 19486720), (1100, 18866688), (1136, 18268800), (1200, 17294464), (1280, 16213560), (1320, 15722240), (1384, 14995200), (1408, 14739600), (1420, 14615040), (1536, 13511300), (1562, 13286400), (1600, 12970848), (1650, 12577792), (1704, 12179200), (1730, 11996160), (1760, 11791680), (1775, 11692032), (1903, 10905600), (1920, 10809040), (2048, 10133475), (2076, 9996800), (2112, 9826400), (2130, 9743360), (2200, 9433344), (2272, 9134400), (2343, 8857600), (2400, 8647232), (2560, 8106780), (2595, 7997440), (2640, 7861120), (2768, 7497600), (2816, 7369800), (2840, 7307520), (3072, 6755650), (3124, 6643200), (3200, 6485424), (3300, 6288896), (3408, 6089600), (3460, 5998080), (3520, 5895840), (3550, 5846016), (3806, 5452800), (3840, 5404520), (3905, 5314560), (4152, 4998400), (4224, 4913200), (4260, 4871680), (4325, 4798464), (4400, 4716672), (4544, 4567200), (4686, 4428800), (4800, 4323616), (5120, 4053390), (5190, 3998720), (5280, 3930560), (5325, 3897344), (5536, 3748800), (5632, 3684900), (5680, 3653760), (5709, 3635200), (6144, 3377825), (6248, 3321600), (6400, 3242712), (6600, 3144448), (6816, 3044800), (6920, 2999040), (7040, 2947920), (7100, 2923008), (7612, 2726400), (7680, 2702260), (7810, 2657280), (8304, 2499200), (8448, 2456600), (8520, 2435840), (8650, 2399232), (8800, 2358336), (9088, 2283600), (9372, 2214400), (9515, 2181120), (9600, 2161808), (10240, 2026695), (10380, 1999360), (10560, 1965280), (10650, 1948672), (11072, 1874400), (11264, 1842450), (11360, 1826880), (11418, 1817600), (11715, 1771520), (12283, 1689600), (12496, 1660800), (12800, 1621356), (12975, 1599488), (13200, 1572224), (13632, 1522400), (13840, 1499520), (14080, 1473960), (14200, 1461504), (15224, 1363200), (15360, 1351130), (15620, 1328640), (16608, 1249600), (16896, 1228300), (17040, 1217920), (17300, 1199616), (17600, 1179168), (18176, 1141800), (18744, 1107200), (19030, 1090560), (19200, 1080904), (19525, 1062912), (20760, 999680), (21120, 982640), (21300, 974336), (22144, 937200), (22528, 921225), (22720, 913440), (22836, 908800), (23430, 885760), (24566, 844800), (24992, 830400), (25600, 810678), (25950, 799744), (26400, 786112), (27264, 761200), (27680, 749760), (28160, 736980), (28400, 730752), (28545, 727040), (30448, 681600), (30720, 675565), (31240, 664320), (33216, 624800), (33792, 614150), (34080, 608960), (34600, 599808), (35200, 589584), (36352, 570900), (36849, 563200), (37488, 553600), (38060, 545280), (38400, 540452), (39050, 531456), (41520, 499840), (42240, 491320), (42600, 487168), (44288, 468600), (45440, 456720), (45672, 454400), (46860, 442880), (47575, 436224), (49132, 422400), (49984, 415200), (51200, 405339), (51900, 399872), (52800, 393056), (54528, 380600), (55360, 374880), (56320, 368490), (56800, 365376), (57090, 363520), (58575, 354304), (60896, 340800), (61415, 337920), (62480, 332160), (66432, 312400), (67584, 307075), (68160, 304480), (69200, 299904), (70400, 294792), (72704, 285450), (73698, 281600), (74976, 276800), (76120, 272640), (76800, 270226), (78100, 265728), (83040, 249920), (84480, 245660), (85200, 243584), (88576, 234300), (90880, 228360), (91344, 227200), (93720, 221440), (95150, 218112), (98264, 211200), (99968, 207600), (103800, 199936), (105600, 196528), (109056, 190300), (110720, 187440), (112640, 184245), (113600, 182688), (114180, 181760), (117150, 177152), (121792, 170400), (122830, 168960), (124960, 166080), (132864, 156200), (135113, 153600), (136320, 152240), (138400, 149952), (140800, 147396), (142725, 145408)]