20363182080

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2492

約数の個数: 256

約数和(自身を含む): 69022510560

約数和(自身を除く): 48659328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2437, 2560, 2720, 3072, 3264, 3840, 4080, 4096, 4352, 4874, 5120, 5440, 6144, 6528, 7311, 7680, 8160, 8192, 8704, 9748, 10240, 10880, 12185, 12288, 13056, 14622, 15360, 16320, 16384, 17408, 19496, 20480, 21760, 24370, 24576, 26112, 29244, 30720, 32640, 32768, 34816, 36555, 38992, 40960, 41429, 43520, 48740, 49152, 52224, 58488, 61440, 65280, 69632, 73110, 77984, 81920, 82858, 87040, 97480, 98304, 104448, 116976, 122880, 124287, 130560, 139264, 146220, 155968, 163840, 165716, 174080, 194960, 207145, 208896, 233952, 245760, 248574, 261120, 278528, 292440, 311936, 331432, 348160, 389920, 414290, 417792, 467904, 491520, 497148, 522240, 557056, 584880, 621435, 623872, 662864, 696320, 779840, 828580, 835584, 935808, 994296, 1044480, 1169760, 1242870, 1247744, 1325728, 1392640, 1559680, 1657160, 1671168, 1871616, 1988592, 2088960, 2339520, 2485740, 2495488, 2651456, 2785280, 3119360, 3314320, 3743232, 3977184, 4177920, 4679040, 4971480, 4990976, 5302912, 6238720, 6628640, 7486464, 7954368, 8355840, 9358080, 9942960, 9981952, 10605824, 12477440, 13257280, 14972928, 15908736, 18716160, 19885920, 19963904, 21211648, 24954880, 26514560, 29945856, 31817472, 37432320, 39771840, 39927808, 42423296, 49909760, 53029120, 59891712, 63634944, 74864640, 79543680, 79855616, 84846592, 99819520, 106058240, 119783424, 127269888, 149729280, 159087360, 169693184, 199639040, 212116480, 239566848, 254539776, 299458560, 318174720, 339386368, 399278080, 424232960, 509079552, 598917120, 636349440, 678772736, 848465920, 1018159104, 1197834240, 1272698880, 1357545472, 1696931840, 2036318208, 2545397760, 3393863680, 4072636416, 5090795520, 6787727360, 10181591040, 20363182080]

約数ペア:

[(1, 20363182080), (2, 10181591040), (3, 6787727360), (4, 5090795520), (5, 4072636416), (6, 3393863680), (8, 2545397760), (10, 2036318208), (12, 1696931840), (15, 1357545472), (16, 1272698880), (17, 1197834240), (20, 1018159104), (24, 848465920), (30, 678772736), (32, 636349440), (34, 598917120), (40, 509079552), (48, 424232960), (51, 399278080), (60, 339386368), (64, 318174720), (68, 299458560), (80, 254539776), (85, 239566848), (96, 212116480), (102, 199639040), (120, 169693184), (128, 159087360), (136, 149729280), (160, 127269888), (170, 119783424), (192, 106058240), (204, 99819520), (240, 84846592), (255, 79855616), (256, 79543680), (272, 74864640), (320, 63634944), (340, 59891712), (384, 53029120), (408, 49909760), (480, 42423296), (510, 39927808), (512, 39771840), (544, 37432320), (640, 31817472), (680, 29945856), (768, 26514560), (816, 24954880), (960, 21211648), (1020, 19963904), (1024, 19885920), (1088, 18716160), (1280, 15908736), (1360, 14972928), (1536, 13257280), (1632, 12477440), (1920, 10605824), (2040, 9981952), (2048, 9942960), (2176, 9358080), (2437, 8355840), (2560, 7954368), (2720, 7486464), (3072, 6628640), (3264, 6238720), (3840, 5302912), (4080, 4990976), (4096, 4971480), (4352, 4679040), (4874, 4177920), (5120, 3977184), (5440, 3743232), (6144, 3314320), (6528, 3119360), (7311, 2785280), (7680, 2651456), (8160, 2495488), (8192, 2485740), (8704, 2339520), (9748, 2088960), (10240, 1988592), (10880, 1871616), (12185, 1671168), (12288, 1657160), (13056, 1559680), (14622, 1392640), (15360, 1325728), (16320, 1247744), (16384, 1242870), (17408, 1169760), (19496, 1044480), (20480, 994296), (21760, 935808), (24370, 835584), (24576, 828580), (26112, 779840), (29244, 696320), (30720, 662864), (32640, 623872), (32768, 621435), (34816, 584880), (36555, 557056), (38992, 522240), (40960, 497148), (41429, 491520), (43520, 467904), (48740, 417792), (49152, 414290), (52224, 389920), (58488, 348160), (61440, 331432), (65280, 311936), (69632, 292440), (73110, 278528), (77984, 261120), (81920, 248574), (82858, 245760), (87040, 233952), (97480, 208896), (98304, 207145), (104448, 194960), (116976, 174080), (122880, 165716), (124287, 163840), (130560, 155968), (139264, 146220)]