242795520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 264

約数和(自身を含む): 919676160

約数和(自身を除く): 676880640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 479, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 958, 960, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1437, 1440, 1536, 1584, 1760, 1916, 1920, 1980, 2112, 2304, 2395, 2560, 2640, 2816, 2874, 2880, 3072, 3168, 3520, 3832, 3840, 3960, 4224, 4311, 4608, 4790, 5120, 5269, 5280, 5632, 5748, 5760, 6336, 7040, 7185, 7664, 7680, 7920, 8448, 8622, 9216, 9580, 10538, 10560, 11264, 11496, 11520, 12672, 14080, 14370, 15328, 15360, 15807, 15840, 16896, 17244, 19160, 21076, 21120, 21555, 22992, 23040, 25344, 26345, 28160, 28740, 30656, 31614, 31680, 33792, 34488, 38320, 42152, 42240, 43110, 45984, 46080, 47421, 50688, 52690, 56320, 57480, 61312, 63228, 63360, 68976, 76640, 79035, 84304, 84480, 86220, 91968, 94842, 101376, 105380, 114960, 122624, 126456, 126720, 137952, 153280, 158070, 168608, 168960, 172440, 183936, 189684, 210760, 229920, 237105, 245248, 252912, 253440, 275904, 306560, 316140, 337216, 344880, 367872, 379368, 421520, 459840, 474210, 490496, 505824, 506880, 551808, 613120, 632280, 674432, 689760, 735744, 758736, 843040, 919680, 948420, 1011648, 1103616, 1226240, 1264560, 1348864, 1379520, 1471488, 1517472, 1686080, 1839360, 1896840, 2023296, 2207232, 2452480, 2529120, 2697728, 2759040, 3034944, 3372160, 3678720, 3793680, 4046592, 4414464, 5058240, 5395456, 5518080, 6069888, 6744320, 7357440, 7587360, 8093184, 10116480, 11036160, 12139776, 13488640, 15174720, 16186368, 20232960, 22072320, 24279552, 26977280, 30349440, 40465920, 48559104, 60698880, 80931840, 121397760, 242795520]

約数ペア:

[(1, 242795520), (2, 121397760), (3, 80931840), (4, 60698880), (5, 48559104), (6, 40465920), (8, 30349440), (9, 26977280), (10, 24279552), (11, 22072320), (12, 20232960), (15, 16186368), (16, 15174720), (18, 13488640), (20, 12139776), (22, 11036160), (24, 10116480), (30, 8093184), (32, 7587360), (33, 7357440), (36, 6744320), (40, 6069888), (44, 5518080), (45, 5395456), (48, 5058240), (55, 4414464), (60, 4046592), (64, 3793680), (66, 3678720), (72, 3372160), (80, 3034944), (88, 2759040), (90, 2697728), (96, 2529120), (99, 2452480), (110, 2207232), (120, 2023296), (128, 1896840), (132, 1839360), (144, 1686080), (160, 1517472), (165, 1471488), (176, 1379520), (180, 1348864), (192, 1264560), (198, 1226240), (220, 1103616), (240, 1011648), (256, 948420), (264, 919680), (288, 843040), (320, 758736), (330, 735744), (352, 689760), (360, 674432), (384, 632280), (396, 613120), (440, 551808), (479, 506880), (480, 505824), (495, 490496), (512, 474210), (528, 459840), (576, 421520), (640, 379368), (660, 367872), (704, 344880), (720, 337216), (768, 316140), (792, 306560), (880, 275904), (958, 253440), (960, 252912), (990, 245248), (1024, 237105), (1056, 229920), (1152, 210760), (1280, 189684), (1320, 183936), (1408, 172440), (1437, 168960), (1440, 168608), (1536, 158070), (1584, 153280), (1760, 137952), (1916, 126720), (1920, 126456), (1980, 122624), (2112, 114960), (2304, 105380), (2395, 101376), (2560, 94842), (2640, 91968), (2816, 86220), (2874, 84480), (2880, 84304), (3072, 79035), (3168, 76640), (3520, 68976), (3832, 63360), (3840, 63228), (3960, 61312), (4224, 57480), (4311, 56320), (4608, 52690), (4790, 50688), (5120, 47421), (5269, 46080), (5280, 45984), (5632, 43110), (5748, 42240), (5760, 42152), (6336, 38320), (7040, 34488), (7185, 33792), (7664, 31680), (7680, 31614), (7920, 30656), (8448, 28740), (8622, 28160), (9216, 26345), (9580, 25344), (10538, 23040), (10560, 22992), (11264, 21555), (11496, 21120), (11520, 21076), (12672, 19160), (14080, 17244), (14370, 16896), (15328, 15840), (15360, 15807)]