20246876160

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 416

約数和(自身を含む): 74733373440

約数和(自身を除く): 54486497280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 179, 192, 210, 224, 240, 256, 263, 280, 320, 336, 358, 384, 420, 448, 480, 512, 526, 537, 560, 640, 672, 716, 768, 789, 840, 895, 896, 960, 1024, 1052, 1074, 1120, 1253, 1280, 1315, 1344, 1432, 1536, 1578, 1680, 1790, 1792, 1841, 1920, 2048, 2104, 2148, 2240, 2506, 2560, 2630, 2685, 2688, 2864, 3072, 3156, 3360, 3580, 3584, 3682, 3759, 3840, 3945, 4096, 4208, 4296, 4480, 5012, 5120, 5260, 5370, 5376, 5523, 5728, 6144, 6265, 6312, 6720, 7160, 7168, 7364, 7518, 7680, 7890, 8416, 8592, 8960, 9205, 10024, 10240, 10520, 10740, 10752, 11046, 11456, 12288, 12530, 12624, 13440, 14320, 14336, 14728, 15036, 15360, 15780, 16832, 17184, 17920, 18410, 18795, 20048, 20480, 21040, 21480, 21504, 22092, 22912, 25060, 25248, 26880, 27615, 28640, 28672, 29456, 30072, 30720, 31560, 33664, 34368, 35840, 36820, 37590, 40096, 42080, 42960, 43008, 44184, 45824, 47077, 50120, 50496, 53760, 55230, 57280, 58912, 60144, 61440, 63120, 67328, 68736, 71680, 73640, 75180, 80192, 84160, 85920, 86016, 88368, 91648, 94154, 100240, 100992, 107520, 110460, 114560, 117824, 120288, 126240, 134656, 137472, 141231, 143360, 147280, 150360, 160384, 168320, 171840, 176736, 183296, 188308, 200480, 201984, 215040, 220920, 229120, 235385, 235648, 240576, 252480, 269312, 274944, 282462, 294560, 300720, 320768, 329539, 336640, 343680, 353472, 366592, 376616, 400960, 403968, 430080, 441840, 458240, 470770, 471296, 481152, 504960, 538624, 549888, 564924, 589120, 601440, 641536, 659078, 673280, 687360, 706155, 706944, 733184, 753232, 801920, 807936, 883680, 916480, 941540, 942592, 962304, 988617, 1009920, 1077248, 1099776, 1129848, 1178240, 1202880, 1283072, 1318156, 1346560, 1374720, 1412310, 1413888, 1506464, 1603840, 1615872, 1647695, 1767360, 1832960, 1883080, 1885184, 1924608, 1977234, 2019840, 2199552, 2259696, 2356480, 2405760, 2566144, 2636312, 2693120, 2749440, 2824620, 2827776, 3012928, 3207680, 3231744, 3295390, 3534720, 3665920, 3766160, 3770368, 3849216, 3954468, 4039680, 4519392, 4712960, 4811520, 4943085, 5132288, 5272624, 5386240, 5498880, 5649240, 5655552, 6025856, 6415360, 6590780, 7069440, 7532320, 7540736, 7698432, 7908936, 8079360, 9038784, 9425920, 9623040, 9886170, 10545248, 10997760, 11298480, 11311104, 12051712, 12830720, 13181560, 14138880, 15064640, 15396864, 15817872, 16158720, 18077568, 18851840, 19246080, 19772340, 21090496, 22596960, 22622208, 24103424, 25661440, 26363120, 28277760, 30129280, 31635744, 36155136, 37703680, 38492160, 39544680, 42180992, 45193920, 48206848, 52726240, 56555520, 60258560, 63271488, 72310272, 76984320, 79089360, 84361984, 90387840, 96413696, 105452480, 113111040, 120517120, 126542976, 144620544, 158178720, 168723968, 180775680, 192827392, 210904960, 241034240, 253085952, 289241088, 316357440, 337447936, 361551360, 421809920, 482068480, 506171904, 578482176, 632714880, 674895872, 723102720, 843619840, 964136960, 1012343808, 1265429760, 1349791744, 1446205440, 1687239680, 2024687616, 2530859520, 2892410880, 3374479360, 4049375232, 5061719040, 6748958720, 10123438080, 20246876160]

約数ペア:

[(1, 20246876160), (2, 10123438080), (3, 6748958720), (4, 5061719040), (5, 4049375232), (6, 3374479360), (7, 2892410880), (8, 2530859520), (10, 2024687616), (12, 1687239680), (14, 1446205440), (15, 1349791744), (16, 1265429760), (20, 1012343808), (21, 964136960), (24, 843619840), (28, 723102720), (30, 674895872), (32, 632714880), (35, 578482176), (40, 506171904), (42, 482068480), (48, 421809920), (56, 361551360), (60, 337447936), (64, 316357440), (70, 289241088), (80, 253085952), (84, 241034240), (96, 210904960), (105, 192827392), (112, 180775680), (120, 168723968), (128, 158178720), (140, 144620544), (160, 126542976), (168, 120517120), (179, 113111040), (192, 105452480), (210, 96413696), (224, 90387840), (240, 84361984), (256, 79089360), (263, 76984320), (280, 72310272), (320, 63271488), (336, 60258560), (358, 56555520), (384, 52726240), (420, 48206848), (448, 45193920), (480, 42180992), (512, 39544680), (526, 38492160), (537, 37703680), (560, 36155136), (640, 31635744), (672, 30129280), (716, 28277760), (768, 26363120), (789, 25661440), (840, 24103424), (895, 22622208), (896, 22596960), (960, 21090496), (1024, 19772340), (1052, 19246080), (1074, 18851840), (1120, 18077568), (1253, 16158720), (1280, 15817872), (1315, 15396864), (1344, 15064640), (1432, 14138880), (1536, 13181560), (1578, 12830720), (1680, 12051712), (1790, 11311104), (1792, 11298480), (1841, 10997760), (1920, 10545248), (2048, 9886170), (2104, 9623040), (2148, 9425920), (2240, 9038784), (2506, 8079360), (2560, 7908936), (2630, 7698432), (2685, 7540736), (2688, 7532320), (2864, 7069440), (3072, 6590780), (3156, 6415360), (3360, 6025856), (3580, 5655552), (3584, 5649240), (3682, 5498880), (3759, 5386240), (3840, 5272624), (3945, 5132288), (4096, 4943085), (4208, 4811520), (4296, 4712960), (4480, 4519392), (5012, 4039680), (5120, 3954468), (5260, 3849216), (5370, 3770368), (5376, 3766160), (5523, 3665920), (5728, 3534720), (6144, 3295390), (6265, 3231744), (6312, 3207680), (6720, 3012928), (7160, 2827776), (7168, 2824620), (7364, 2749440), (7518, 2693120), (7680, 2636312), (7890, 2566144), (8416, 2405760), (8592, 2356480), (8960, 2259696), (9205, 2199552), (10024, 2019840), (10240, 1977234), (10520, 1924608), (10740, 1885184), (10752, 1883080), (11046, 1832960), (11456, 1767360), (12288, 1647695), (12530, 1615872), (12624, 1603840), (13440, 1506464), (14320, 1413888), (14336, 1412310), (14728, 1374720), (15036, 1346560), (15360, 1318156), (15780, 1283072), (16832, 1202880), (17184, 1178240), (17920, 1129848), (18410, 1099776), (18795, 1077248), (20048, 1009920), (20480, 988617), (21040, 962304), (21480, 942592), (21504, 941540), (22092, 916480), (22912, 883680), (25060, 807936), (25248, 801920), (26880, 753232), (27615, 733184), (28640, 706944), (28672, 706155), (29456, 687360), (30072, 673280), (30720, 659078), (31560, 641536), (33664, 601440), (34368, 589120), (35840, 564924), (36820, 549888), (37590, 538624), (40096, 504960), (42080, 481152), (42960, 471296), (43008, 470770), (44184, 458240), (45824, 441840), (47077, 430080), (50120, 403968), (50496, 400960), (53760, 376616), (55230, 366592), (57280, 353472), (58912, 343680), (60144, 336640), (61440, 329539), (63120, 320768), (67328, 300720), (68736, 294560), (71680, 282462), (73640, 274944), (75180, 269312), (80192, 252480), (84160, 240576), (85920, 235648), (86016, 235385), (88368, 229120), (91648, 220920), (94154, 215040), (100240, 201984), (100992, 200480), (107520, 188308), (110460, 183296), (114560, 176736), (117824, 171840), (120288, 168320), (126240, 160384), (134656, 150360), (137472, 147280), (141231, 143360)]