18789980160

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1577

約数の個数: 384

約数和(自身を含む): 69912460800

約数和(自身を除く): 51122480640

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, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 140, 160, 168, 177, 192, 210, 224, 236, 240, 256, 280, 295, 320, 336, 354, 384, 413, 420, 448, 472, 480, 512, 560, 590, 640, 672, 708, 768, 826, 840, 885, 896, 944, 960, 1024, 1120, 1180, 1239, 1280, 1344, 1416, 1481, 1536, 1652, 1680, 1770, 1792, 1888, 1920, 2048, 2065, 2240, 2360, 2478, 2560, 2688, 2832, 2962, 3072, 3304, 3360, 3540, 3584, 3776, 3840, 4130, 4443, 4480, 4720, 4956, 5120, 5376, 5664, 5924, 6144, 6195, 6608, 6720, 7080, 7168, 7405, 7552, 7680, 8260, 8886, 8960, 9440, 9912, 10240, 10367, 10752, 11328, 11848, 12390, 13216, 13440, 14160, 14336, 14810, 15104, 15360, 16520, 17772, 17920, 18880, 19824, 20734, 21504, 22215, 22656, 23696, 24780, 26432, 26880, 28320, 29620, 30208, 30720, 31101, 33040, 35544, 35840, 37760, 39648, 41468, 43008, 44430, 45312, 47392, 49560, 51835, 52864, 53760, 56640, 59240, 60416, 62202, 66080, 71088, 71680, 75520, 79296, 82936, 87379, 88860, 90624, 94784, 99120, 103670, 105728, 107520, 113280, 118480, 120832, 124404, 132160, 142176, 151040, 155505, 158592, 165872, 174758, 177720, 181248, 189568, 198240, 207340, 211456, 215040, 226560, 236960, 248808, 262137, 264320, 284352, 302080, 311010, 317184, 331744, 349516, 355440, 362496, 379136, 396480, 414680, 422912, 436895, 453120, 473920, 497616, 524274, 528640, 568704, 604160, 611653, 622020, 634368, 663488, 699032, 710880, 758272, 792960, 829360, 845824, 873790, 906240, 947840, 995232, 1048548, 1057280, 1137408, 1223306, 1244040, 1268736, 1310685, 1326976, 1398064, 1421760, 1516544, 1585920, 1658720, 1747580, 1812480, 1834959, 1895680, 1990464, 2097096, 2114560, 2274816, 2446612, 2488080, 2537472, 2621370, 2653952, 2796128, 2843520, 3033088, 3058265, 3171840, 3317440, 3495160, 3669918, 3791360, 3980928, 4194192, 4229120, 4549632, 4893224, 4976160, 5242740, 5307904, 5592256, 5687040, 6116530, 6343680, 6634880, 6990320, 7339836, 7582720, 7961856, 8388384, 9099264, 9174795, 9786448, 9952320, 10485480, 10615808, 11184512, 11374080, 12233060, 12687360, 13269760, 13980640, 14679672, 15165440, 15923712, 16776768, 18349590, 19572896, 19904640, 20970960, 21231616, 22369024, 22748160, 24466120, 26539520, 27961280, 29359344, 31847424, 33553536, 36699180, 39145792, 39809280, 41941920, 44738048, 45496320, 48932240, 53079040, 55922560, 58718688, 63694848, 67107072, 73398360, 78291584, 79618560, 83883840, 89476096, 97864480, 106158080, 111845120, 117437376, 134214144, 146796720, 156583168, 159237120, 167767680, 178952192, 195728960, 223690240, 234874752, 268428288, 293593440, 313166336, 318474240, 335535360, 391457920, 447380480, 469749504, 536856576, 587186880, 626332672, 671070720, 782915840, 894760960, 939499008, 1174373760, 1252665344, 1342141440, 1565831680, 1878998016, 2348747520, 2684282880, 3131663360, 3757996032, 4697495040, 6263326720, 9394990080, 18789980160]

約数ペア:

[(1, 18789980160), (2, 9394990080), (3, 6263326720), (4, 4697495040), (5, 3757996032), (6, 3131663360), (7, 2684282880), (8, 2348747520), (10, 1878998016), (12, 1565831680), (14, 1342141440), (15, 1252665344), (16, 1174373760), (20, 939499008), (21, 894760960), (24, 782915840), (28, 671070720), (30, 626332672), (32, 587186880), (35, 536856576), (40, 469749504), (42, 447380480), (48, 391457920), (56, 335535360), (59, 318474240), (60, 313166336), (64, 293593440), (70, 268428288), (80, 234874752), (84, 223690240), (96, 195728960), (105, 178952192), (112, 167767680), (118, 159237120), (120, 156583168), (128, 146796720), (140, 134214144), (160, 117437376), (168, 111845120), (177, 106158080), (192, 97864480), (210, 89476096), (224, 83883840), (236, 79618560), (240, 78291584), (256, 73398360), (280, 67107072), (295, 63694848), (320, 58718688), (336, 55922560), (354, 53079040), (384, 48932240), (413, 45496320), (420, 44738048), (448, 41941920), (472, 39809280), (480, 39145792), (512, 36699180), (560, 33553536), (590, 31847424), (640, 29359344), (672, 27961280), (708, 26539520), (768, 24466120), (826, 22748160), (840, 22369024), (885, 21231616), (896, 20970960), (944, 19904640), (960, 19572896), (1024, 18349590), (1120, 16776768), (1180, 15923712), (1239, 15165440), (1280, 14679672), (1344, 13980640), (1416, 13269760), (1481, 12687360), (1536, 12233060), (1652, 11374080), (1680, 11184512), (1770, 10615808), (1792, 10485480), (1888, 9952320), (1920, 9786448), (2048, 9174795), (2065, 9099264), (2240, 8388384), (2360, 7961856), (2478, 7582720), (2560, 7339836), (2688, 6990320), (2832, 6634880), (2962, 6343680), (3072, 6116530), (3304, 5687040), (3360, 5592256), (3540, 5307904), (3584, 5242740), (3776, 4976160), (3840, 4893224), (4130, 4549632), (4443, 4229120), (4480, 4194192), (4720, 3980928), (4956, 3791360), (5120, 3669918), (5376, 3495160), (5664, 3317440), (5924, 3171840), (6144, 3058265), (6195, 3033088), (6608, 2843520), (6720, 2796128), (7080, 2653952), (7168, 2621370), (7405, 2537472), (7552, 2488080), (7680, 2446612), (8260, 2274816), (8886, 2114560), (8960, 2097096), (9440, 1990464), (9912, 1895680), (10240, 1834959), (10367, 1812480), (10752, 1747580), (11328, 1658720), (11848, 1585920), (12390, 1516544), (13216, 1421760), (13440, 1398064), (14160, 1326976), (14336, 1310685), (14810, 1268736), (15104, 1244040), (15360, 1223306), (16520, 1137408), (17772, 1057280), (17920, 1048548), (18880, 995232), (19824, 947840), (20734, 906240), (21504, 873790), (22215, 845824), (22656, 829360), (23696, 792960), (24780, 758272), (26432, 710880), (26880, 699032), (28320, 663488), (29620, 634368), (30208, 622020), (30720, 611653), (31101, 604160), (33040, 568704), (35544, 528640), (35840, 524274), (37760, 497616), (39648, 473920), (41468, 453120), (43008, 436895), (44430, 422912), (45312, 414680), (47392, 396480), (49560, 379136), (51835, 362496), (52864, 355440), (53760, 349516), (56640, 331744), (59240, 317184), (60416, 311010), (62202, 302080), (66080, 284352), (71088, 264320), (71680, 262137), (75520, 248808), (79296, 236960), (82936, 226560), (87379, 215040), (88860, 211456), (90624, 207340), (94784, 198240), (99120, 189568), (103670, 181248), (105728, 177720), (107520, 174758), (113280, 165872), (118480, 158592), (120832, 155505), (124404, 151040), (132160, 142176)]