20526602880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2672

約数の個数: 512

約数和(自身を含む): 81281433600

約数和(自身を除く): 60754830720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 128, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 320, 336, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 532, 560, 570, 589, 608, 620, 640, 651, 665, 672, 744, 760, 798, 840, 868, 896, 912, 930, 960, 992, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1302, 1330, 1344, 1488, 1520, 1596, 1680, 1736, 1767, 1824, 1860, 1920, 1984, 1995, 2128, 2170, 2240, 2280, 2356, 2432, 2480, 2593, 2604, 2660, 2688, 2945, 2976, 3040, 3192, 3255, 3360, 3472, 3534, 3648, 3720, 3968, 3990, 4123, 4256, 4340, 4480, 4560, 4712, 4960, 5186, 5208, 5320, 5890, 5952, 6080, 6384, 6510, 6720, 6944, 7068, 7296, 7440, 7779, 7980, 8246, 8512, 8680, 8835, 9120, 9424, 9920, 10372, 10416, 10640, 11780, 11904, 12160, 12369, 12768, 12965, 13020, 13440, 13888, 14136, 14880, 15558, 15960, 16492, 17024, 17360, 17670, 18151, 18240, 18848, 19840, 20615, 20744, 20832, 21280, 23560, 24738, 25536, 25930, 26040, 27776, 28272, 29760, 31116, 31920, 32984, 34720, 35340, 36302, 36480, 37696, 38895, 41230, 41488, 41664, 42560, 47120, 49267, 49476, 51072, 51860, 52080, 54453, 56544, 59520, 61845, 62232, 63840, 65968, 69440, 70680, 72604, 75392, 77790, 80383, 82460, 82976, 83328, 85120, 90755, 94240, 98534, 98952, 103720, 104160, 108906, 113088, 123690, 124464, 127680, 131936, 138880, 141360, 145208, 147801, 155580, 160766, 164920, 165952, 181510, 188480, 197068, 197904, 207440, 208320, 217812, 226176, 241149, 246335, 247380, 248928, 255360, 263872, 272265, 282720, 290416, 295602, 311160, 321532, 329840, 331904, 344869, 363020, 376960, 394136, 395808, 401915, 414880, 416640, 435624, 482298, 492670, 494760, 497856, 527744, 544530, 562681, 565440, 580832, 591204, 622320, 643064, 659680, 689738, 726040, 739005, 788272, 791616, 803830, 829760, 871248, 964596, 985340, 989520, 995712, 1034607, 1089060, 1125362, 1130880, 1161664, 1182408, 1205745, 1244640, 1286128, 1319360, 1379476, 1452080, 1478010, 1527277, 1576544, 1583232, 1607660, 1659520, 1688043, 1724345, 1742496, 1929192, 1970680, 1979040, 2069214, 2178120, 2250724, 2323328, 2364816, 2411490, 2489280, 2572256, 2638720, 2758952, 2813405, 2904160, 2956020, 3054554, 3153088, 3215320, 3376086, 3448690, 3484992, 3858384, 3941360, 3958080, 4138428, 4356240, 4501448, 4581831, 4729632, 4822980, 4978560, 5144512, 5173035, 5517904, 5626810, 5808320, 5912040, 6109108, 6306176, 6430640, 6752172, 6897380, 6969984, 7636385, 7716768, 7882720, 7916160, 8276856, 8440215, 8712480, 9002896, 9163662, 9459264, 9645960, 10289024, 10346070, 10690939, 11035808, 11253620, 11616640, 11824080, 12218216, 12861280, 13504344, 13794760, 15272770, 15433536, 15765440, 16553712, 16880430, 17424960, 18005792, 18327324, 18918528, 19291920, 20692140, 21381878, 22071616, 22507240, 22909155, 23648160, 24436432, 25722560, 27008688, 27589520, 30545540, 30867072, 31530880, 32072817, 33107424, 33760860, 34849920, 36011584, 36654648, 38583840, 41384280, 42763756, 44143232, 45014480, 45818310, 47296320, 48872864, 51445120, 53454695, 54017376, 55179040, 61091080, 64145634, 66214848, 67521720, 72023168, 73309296, 77167680, 82768560, 85527512, 90028960, 91636620, 94592640, 97745728, 106909390, 108034752, 110358080, 122182160, 128291268, 132429696, 135043440, 146618592, 154335360, 160364085, 165537120, 171055024, 180057920, 183273240, 195491456, 213818780, 216069504, 220716160, 244364320, 256582536, 270086880, 293237184, 320728170, 331074240, 342110048, 360115840, 366546480, 427637560, 488728640, 513165072, 540173760, 586474368, 641456340, 662148480, 684220096, 733092960, 855275120, 977457280, 1026330144, 1080347520, 1282912680, 1368440192, 1466185920, 1710550240, 2052660288, 2565825360, 2932371840, 3421100480, 4105320576, 5131650720, 6842200960, 10263301440, 20526602880]

約数ペア:

[(1, 20526602880), (2, 10263301440), (3, 6842200960), (4, 5131650720), (5, 4105320576), (6, 3421100480), (7, 2932371840), (8, 2565825360), (10, 2052660288), (12, 1710550240), (14, 1466185920), (15, 1368440192), (16, 1282912680), (19, 1080347520), (20, 1026330144), (21, 977457280), (24, 855275120), (28, 733092960), (30, 684220096), (31, 662148480), (32, 641456340), (35, 586474368), (38, 540173760), (40, 513165072), (42, 488728640), (48, 427637560), (56, 366546480), (57, 360115840), (60, 342110048), (62, 331074240), (64, 320728170), (70, 293237184), (76, 270086880), (80, 256582536), (84, 244364320), (93, 220716160), (95, 216069504), (96, 213818780), (105, 195491456), (112, 183273240), (114, 180057920), (120, 171055024), (124, 165537120), (128, 160364085), (133, 154335360), (140, 146618592), (152, 135043440), (155, 132429696), (160, 128291268), (168, 122182160), (186, 110358080), (190, 108034752), (192, 106909390), (210, 97745728), (217, 94592640), (224, 91636620), (228, 90028960), (240, 85527512), (248, 82768560), (266, 77167680), (280, 73309296), (285, 72023168), (304, 67521720), (310, 66214848), (320, 64145634), (336, 61091080), (372, 55179040), (380, 54017376), (384, 53454695), (399, 51445120), (420, 48872864), (434, 47296320), (448, 45818310), (456, 45014480), (465, 44143232), (480, 42763756), (496, 41384280), (532, 38583840), (560, 36654648), (570, 36011584), (589, 34849920), (608, 33760860), (620, 33107424), (640, 32072817), (651, 31530880), (665, 30867072), (672, 30545540), (744, 27589520), (760, 27008688), (798, 25722560), (840, 24436432), (868, 23648160), (896, 22909155), (912, 22507240), (930, 22071616), (960, 21381878), (992, 20692140), (1064, 19291920), (1085, 18918528), (1120, 18327324), (1140, 18005792), (1178, 17424960), (1216, 16880430), (1240, 16553712), (1302, 15765440), (1330, 15433536), (1344, 15272770), (1488, 13794760), (1520, 13504344), (1596, 12861280), (1680, 12218216), (1736, 11824080), (1767, 11616640), (1824, 11253620), (1860, 11035808), (1920, 10690939), (1984, 10346070), (1995, 10289024), (2128, 9645960), (2170, 9459264), (2240, 9163662), (2280, 9002896), (2356, 8712480), (2432, 8440215), (2480, 8276856), (2593, 7916160), (2604, 7882720), (2660, 7716768), (2688, 7636385), (2945, 6969984), (2976, 6897380), (3040, 6752172), (3192, 6430640), (3255, 6306176), (3360, 6109108), (3472, 5912040), (3534, 5808320), (3648, 5626810), (3720, 5517904), (3968, 5173035), (3990, 5144512), (4123, 4978560), (4256, 4822980), (4340, 4729632), (4480, 4581831), (4560, 4501448), (4712, 4356240), (4960, 4138428), (5186, 3958080), (5208, 3941360), (5320, 3858384), (5890, 3484992), (5952, 3448690), (6080, 3376086), (6384, 3215320), (6510, 3153088), (6720, 3054554), (6944, 2956020), (7068, 2904160), (7296, 2813405), (7440, 2758952), (7779, 2638720), (7980, 2572256), (8246, 2489280), (8512, 2411490), (8680, 2364816), (8835, 2323328), (9120, 2250724), (9424, 2178120), (9920, 2069214), (10372, 1979040), (10416, 1970680), (10640, 1929192), (11780, 1742496), (11904, 1724345), (12160, 1688043), (12369, 1659520), (12768, 1607660), (12965, 1583232), (13020, 1576544), (13440, 1527277), (13888, 1478010), (14136, 1452080), (14880, 1379476), (15558, 1319360), (15960, 1286128), (16492, 1244640), (17024, 1205745), (17360, 1182408), (17670, 1161664), (18151, 1130880), (18240, 1125362), (18848, 1089060), (19840, 1034607), (20615, 995712), (20744, 989520), (20832, 985340), (21280, 964596), (23560, 871248), (24738, 829760), (25536, 803830), (25930, 791616), (26040, 788272), (27776, 739005), (28272, 726040), (29760, 689738), (31116, 659680), (31920, 643064), (32984, 622320), (34720, 591204), (35340, 580832), (36302, 565440), (36480, 562681), (37696, 544530), (38895, 527744), (41230, 497856), (41488, 494760), (41664, 492670), (42560, 482298), (47120, 435624), (49267, 416640), (49476, 414880), (51072, 401915), (51860, 395808), (52080, 394136), (54453, 376960), (56544, 363020), (59520, 344869), (61845, 331904), (62232, 329840), (63840, 321532), (65968, 311160), (69440, 295602), (70680, 290416), (72604, 282720), (75392, 272265), (77790, 263872), (80383, 255360), (82460, 248928), (82976, 247380), (83328, 246335), (85120, 241149), (90755, 226176), (94240, 217812), (98534, 208320), (98952, 207440), (103720, 197904), (104160, 197068), (108906, 188480), (113088, 181510), (123690, 165952), (124464, 164920), (127680, 160766), (131936, 155580), (138880, 147801), (141360, 145208)]