1808455680

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 384

約数和(自身を含む): 6667315200

約数和(自身を除く): 4858859520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 211, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 422, 432, 465, 480, 496, 512, 540, 558, 576, 620, 633, 640, 720, 744, 768, 837, 844, 864, 930, 960, 992, 1024, 1055, 1080, 1116, 1152, 1240, 1266, 1280, 1395, 1440, 1488, 1536, 1674, 1688, 1728, 1860, 1899, 1920, 1984, 2048, 2110, 2160, 2232, 2304, 2480, 2532, 2560, 2790, 2880, 2976, 3072, 3165, 3348, 3376, 3456, 3720, 3798, 3840, 3968, 4185, 4220, 4320, 4464, 4608, 4960, 5064, 5120, 5580, 5697, 5760, 5952, 6144, 6330, 6541, 6696, 6752, 6912, 7440, 7596, 7680, 7936, 8370, 8440, 8640, 8928, 9216, 9495, 9920, 10128, 10240, 11160, 11394, 11520, 11904, 12660, 13082, 13392, 13504, 13824, 14880, 15192, 15360, 15872, 16740, 16880, 17280, 17856, 18432, 18990, 19623, 19840, 20256, 22320, 22788, 23040, 23808, 25320, 26164, 26784, 27008, 27648, 28485, 29760, 30384, 30720, 31744, 32705, 33480, 33760, 34560, 35712, 37980, 39246, 39680, 40512, 44640, 45576, 46080, 47616, 50640, 52328, 53568, 54016, 55296, 56970, 58869, 59520, 60768, 63488, 65410, 66960, 67520, 69120, 71424, 75960, 78492, 79360, 81024, 89280, 91152, 92160, 95232, 98115, 101280, 104656, 107136, 108032, 113940, 117738, 119040, 121536, 130820, 133920, 135040, 138240, 142848, 151920, 156984, 158720, 162048, 176607, 178560, 182304, 190464, 196230, 202560, 209312, 214272, 216064, 227880, 235476, 238080, 243072, 261640, 267840, 270080, 276480, 285696, 294345, 303840, 313968, 317440, 324096, 353214, 357120, 364608, 392460, 405120, 418624, 428544, 432128, 455760, 470952, 476160, 486144, 523280, 535680, 540160, 571392, 588690, 607680, 627936, 648192, 706428, 714240, 729216, 784920, 810240, 837248, 857088, 883035, 911520, 941904, 952320, 972288, 1046560, 1071360, 1080320, 1177380, 1215360, 1255872, 1296384, 1412856, 1428480, 1458432, 1569840, 1620480, 1674496, 1714176, 1766070, 1823040, 1883808, 1944576, 2093120, 2142720, 2160640, 2354760, 2430720, 2511744, 2825712, 2856960, 2916864, 3139680, 3240960, 3348992, 3532140, 3646080, 3767616, 3889152, 4186240, 4285440, 4709520, 4861440, 5023488, 5651424, 5833728, 6279360, 6481920, 6697984, 7064280, 7292160, 7535232, 8372480, 8570880, 9419040, 9722880, 10046976, 11302848, 11667456, 12558720, 13395968, 14128560, 14584320, 15070464, 16744960, 18838080, 19445760, 20093952, 22605696, 25117440, 28257120, 29168640, 30140928, 33489920, 37676160, 40187904, 45211392, 50234880, 56514240, 58337280, 60281856, 66979840, 75352320, 90422784, 100469760, 113028480, 120563712, 150704640, 180845568, 200939520, 226056960, 301409280, 361691136, 452113920, 602818560, 904227840, 1808455680]

約数ペア:

[(1, 1808455680), (2, 904227840), (3, 602818560), (4, 452113920), (5, 361691136), (6, 301409280), (8, 226056960), (9, 200939520), (10, 180845568), (12, 150704640), (15, 120563712), (16, 113028480), (18, 100469760), (20, 90422784), (24, 75352320), (27, 66979840), (30, 60281856), (31, 58337280), (32, 56514240), (36, 50234880), (40, 45211392), (45, 40187904), (48, 37676160), (54, 33489920), (60, 30140928), (62, 29168640), (64, 28257120), (72, 25117440), (80, 22605696), (90, 20093952), (93, 19445760), (96, 18838080), (108, 16744960), (120, 15070464), (124, 14584320), (128, 14128560), (135, 13395968), (144, 12558720), (155, 11667456), (160, 11302848), (180, 10046976), (186, 9722880), (192, 9419040), (211, 8570880), (216, 8372480), (240, 7535232), (248, 7292160), (256, 7064280), (270, 6697984), (279, 6481920), (288, 6279360), (310, 5833728), (320, 5651424), (360, 5023488), (372, 4861440), (384, 4709520), (422, 4285440), (432, 4186240), (465, 3889152), (480, 3767616), (496, 3646080), (512, 3532140), (540, 3348992), (558, 3240960), (576, 3139680), (620, 2916864), (633, 2856960), (640, 2825712), (720, 2511744), (744, 2430720), (768, 2354760), (837, 2160640), (844, 2142720), (864, 2093120), (930, 1944576), (960, 1883808), (992, 1823040), (1024, 1766070), (1055, 1714176), (1080, 1674496), (1116, 1620480), (1152, 1569840), (1240, 1458432), (1266, 1428480), (1280, 1412856), (1395, 1296384), (1440, 1255872), (1488, 1215360), (1536, 1177380), (1674, 1080320), (1688, 1071360), (1728, 1046560), (1860, 972288), (1899, 952320), (1920, 941904), (1984, 911520), (2048, 883035), (2110, 857088), (2160, 837248), (2232, 810240), (2304, 784920), (2480, 729216), (2532, 714240), (2560, 706428), (2790, 648192), (2880, 627936), (2976, 607680), (3072, 588690), (3165, 571392), (3348, 540160), (3376, 535680), (3456, 523280), (3720, 486144), (3798, 476160), (3840, 470952), (3968, 455760), (4185, 432128), (4220, 428544), (4320, 418624), (4464, 405120), (4608, 392460), (4960, 364608), (5064, 357120), (5120, 353214), (5580, 324096), (5697, 317440), (5760, 313968), (5952, 303840), (6144, 294345), (6330, 285696), (6541, 276480), (6696, 270080), (6752, 267840), (6912, 261640), (7440, 243072), (7596, 238080), (7680, 235476), (7936, 227880), (8370, 216064), (8440, 214272), (8640, 209312), (8928, 202560), (9216, 196230), (9495, 190464), (9920, 182304), (10128, 178560), (10240, 176607), (11160, 162048), (11394, 158720), (11520, 156984), (11904, 151920), (12660, 142848), (13082, 138240), (13392, 135040), (13504, 133920), (13824, 130820), (14880, 121536), (15192, 119040), (15360, 117738), (15872, 113940), (16740, 108032), (16880, 107136), (17280, 104656), (17856, 101280), (18432, 98115), (18990, 95232), (19623, 92160), (19840, 91152), (20256, 89280), (22320, 81024), (22788, 79360), (23040, 78492), (23808, 75960), (25320, 71424), (26164, 69120), (26784, 67520), (27008, 66960), (27648, 65410), (28485, 63488), (29760, 60768), (30384, 59520), (30720, 58869), (31744, 56970), (32705, 55296), (33480, 54016), (33760, 53568), (34560, 52328), (35712, 50640), (37980, 47616), (39246, 46080), (39680, 45576), (40512, 44640)]