121397760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 240

約数和(自身を含む): 459613440

約数和(自身を除く): 338215680

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, 1056, 1152, 1280, 1320, 1408, 1437, 1440, 1536, 1584, 1760, 1916, 1920, 1980, 2112, 2304, 2395, 2560, 2640, 2816, 2874, 2880, 3168, 3520, 3832, 3840, 3960, 4224, 4311, 4608, 4790, 5269, 5280, 5632, 5748, 5760, 6336, 7040, 7185, 7664, 7680, 7920, 8448, 8622, 9580, 10538, 10560, 11496, 11520, 12672, 14080, 14370, 15328, 15807, 15840, 16896, 17244, 19160, 21076, 21120, 21555, 22992, 23040, 25344, 26345, 28160, 28740, 30656, 31614, 31680, 34488, 38320, 42152, 42240, 43110, 45984, 47421, 50688, 52690, 57480, 61312, 63228, 63360, 68976, 76640, 79035, 84304, 84480, 86220, 91968, 94842, 105380, 114960, 122624, 126456, 126720, 137952, 153280, 158070, 168608, 172440, 183936, 189684, 210760, 229920, 237105, 245248, 252912, 253440, 275904, 306560, 316140, 337216, 344880, 367872, 379368, 421520, 459840, 474210, 505824, 551808, 613120, 632280, 674432, 689760, 735744, 758736, 843040, 919680, 948420, 1011648, 1103616, 1226240, 1264560, 1348864, 1379520, 1517472, 1686080, 1839360, 1896840, 2023296, 2207232, 2529120, 2697728, 2759040, 3034944, 3372160, 3678720, 3793680, 4046592, 5058240, 5518080, 6069888, 6744320, 7587360, 8093184, 10116480, 11036160, 12139776, 13488640, 15174720, 20232960, 24279552, 30349440, 40465920, 60698880, 121397760]

約数ペア:

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