392874240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1398684672

約数和(自身を除く): 1005810432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 131, 132, 142, 160, 165, 176, 192, 213, 220, 240, 256, 262, 264, 284, 320, 330, 352, 355, 384, 393, 426, 440, 480, 524, 528, 568, 640, 655, 660, 704, 710, 768, 781, 786, 852, 880, 960, 1048, 1056, 1065, 1136, 1280, 1310, 1320, 1408, 1420, 1441, 1562, 1572, 1704, 1760, 1920, 1965, 2096, 2112, 2130, 2272, 2343, 2620, 2640, 2816, 2840, 2882, 3124, 3144, 3408, 3520, 3840, 3905, 3930, 4192, 4224, 4260, 4323, 4544, 4686, 5240, 5280, 5680, 5764, 6248, 6288, 6816, 7040, 7205, 7810, 7860, 8384, 8448, 8520, 8646, 9088, 9301, 9372, 10480, 10560, 11360, 11528, 11715, 12496, 12576, 13632, 14080, 14410, 15620, 15720, 16768, 17040, 17292, 18176, 18602, 18744, 20960, 21120, 21615, 22720, 23056, 23430, 24992, 25152, 27264, 27903, 28820, 31240, 31440, 33536, 34080, 34584, 37204, 37488, 41920, 42240, 43230, 45440, 46112, 46505, 46860, 49984, 50304, 54528, 55806, 57640, 62480, 62880, 68160, 69168, 74408, 74976, 83840, 86460, 90880, 92224, 93010, 93720, 99968, 100608, 102311, 111612, 115280, 124960, 125760, 136320, 138336, 139515, 148816, 149952, 167680, 172920, 184448, 186020, 187440, 199936, 204622, 223224, 230560, 249920, 251520, 272640, 276672, 279030, 297632, 299904, 306933, 345840, 368896, 372040, 374880, 409244, 446448, 461120, 499840, 503040, 511555, 553344, 558060, 595264, 599808, 613866, 691680, 744080, 749760, 818488, 892896, 922240, 999680, 1023110, 1106688, 1116120, 1190528, 1227732, 1383360, 1488160, 1499520, 1534665, 1636976, 1785792, 1844480, 2046220, 2232240, 2381056, 2455464, 2766720, 2976320, 2999040, 3069330, 3273952, 3571584, 4092440, 4464480, 4910928, 5533440, 5952640, 6138660, 6547904, 7143168, 8184880, 8928960, 9821856, 11905280, 12277320, 13095808, 16369760, 17857920, 19643712, 24554640, 26191616, 32739520, 35715840, 39287424, 49109280, 65479040, 78574848, 98218560, 130958080, 196437120, 392874240]

約数ペア:

[(1, 392874240), (2, 196437120), (3, 130958080), (4, 98218560), (5, 78574848), (6, 65479040), (8, 49109280), (10, 39287424), (11, 35715840), (12, 32739520), (15, 26191616), (16, 24554640), (20, 19643712), (22, 17857920), (24, 16369760), (30, 13095808), (32, 12277320), (33, 11905280), (40, 9821856), (44, 8928960), (48, 8184880), (55, 7143168), (60, 6547904), (64, 6138660), (66, 5952640), (71, 5533440), (80, 4910928), (88, 4464480), (96, 4092440), (110, 3571584), (120, 3273952), (128, 3069330), (131, 2999040), (132, 2976320), (142, 2766720), (160, 2455464), (165, 2381056), (176, 2232240), (192, 2046220), (213, 1844480), (220, 1785792), (240, 1636976), (256, 1534665), (262, 1499520), (264, 1488160), (284, 1383360), (320, 1227732), (330, 1190528), (352, 1116120), (355, 1106688), (384, 1023110), (393, 999680), (426, 922240), (440, 892896), (480, 818488), (524, 749760), (528, 744080), (568, 691680), (640, 613866), (655, 599808), (660, 595264), (704, 558060), (710, 553344), (768, 511555), (781, 503040), (786, 499840), (852, 461120), (880, 446448), (960, 409244), (1048, 374880), (1056, 372040), (1065, 368896), (1136, 345840), (1280, 306933), (1310, 299904), (1320, 297632), (1408, 279030), (1420, 276672), (1441, 272640), (1562, 251520), (1572, 249920), (1704, 230560), (1760, 223224), (1920, 204622), (1965, 199936), (2096, 187440), (2112, 186020), (2130, 184448), (2272, 172920), (2343, 167680), (2620, 149952), (2640, 148816), (2816, 139515), (2840, 138336), (2882, 136320), (3124, 125760), (3144, 124960), (3408, 115280), (3520, 111612), (3840, 102311), (3905, 100608), (3930, 99968), (4192, 93720), (4224, 93010), (4260, 92224), (4323, 90880), (4544, 86460), (4686, 83840), (5240, 74976), (5280, 74408), (5680, 69168), (5764, 68160), (6248, 62880), (6288, 62480), (6816, 57640), (7040, 55806), (7205, 54528), (7810, 50304), (7860, 49984), (8384, 46860), (8448, 46505), (8520, 46112), (8646, 45440), (9088, 43230), (9301, 42240), (9372, 41920), (10480, 37488), (10560, 37204), (11360, 34584), (11528, 34080), (11715, 33536), (12496, 31440), (12576, 31240), (13632, 28820), (14080, 27903), (14410, 27264), (15620, 25152), (15720, 24992), (16768, 23430), (17040, 23056), (17292, 22720), (18176, 21615), (18602, 21120), (18744, 20960)]