196437120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 697973760

約数和(自身を除く): 501536640

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, 262, 264, 284, 320, 330, 352, 355, 384, 393, 426, 440, 480, 524, 528, 568, 640, 655, 660, 704, 710, 781, 786, 852, 880, 960, 1048, 1056, 1065, 1136, 1310, 1320, 1408, 1420, 1441, 1562, 1572, 1704, 1760, 1920, 1965, 2096, 2112, 2130, 2272, 2343, 2620, 2640, 2840, 2882, 3124, 3144, 3408, 3520, 3905, 3930, 4192, 4224, 4260, 4323, 4544, 4686, 5240, 5280, 5680, 5764, 6248, 6288, 6816, 7040, 7205, 7810, 7860, 8384, 8520, 8646, 9088, 9301, 9372, 10480, 10560, 11360, 11528, 11715, 12496, 12576, 13632, 14410, 15620, 15720, 16768, 17040, 17292, 18602, 18744, 20960, 21120, 21615, 22720, 23056, 23430, 24992, 25152, 27264, 27903, 28820, 31240, 31440, 34080, 34584, 37204, 37488, 41920, 43230, 45440, 46112, 46505, 46860, 49984, 50304, 55806, 57640, 62480, 62880, 68160, 69168, 74408, 74976, 83840, 86460, 92224, 93010, 93720, 99968, 102311, 111612, 115280, 124960, 125760, 136320, 138336, 139515, 148816, 149952, 172920, 184448, 186020, 187440, 204622, 223224, 230560, 249920, 251520, 276672, 279030, 297632, 299904, 306933, 345840, 372040, 374880, 409244, 446448, 461120, 499840, 511555, 553344, 558060, 595264, 613866, 691680, 744080, 749760, 818488, 892896, 922240, 1023110, 1116120, 1190528, 1227732, 1383360, 1488160, 1499520, 1534665, 1636976, 1785792, 2046220, 2232240, 2455464, 2766720, 2976320, 3069330, 3273952, 3571584, 4092440, 4464480, 4910928, 5952640, 6138660, 6547904, 8184880, 8928960, 9821856, 12277320, 13095808, 16369760, 17857920, 19643712, 24554640, 32739520, 39287424, 49109280, 65479040, 98218560, 196437120]

約数ペア:

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