145443072

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 266627328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 149, 164, 186, 192, 246, 248, 256, 298, 328, 372, 384, 447, 492, 496, 596, 656, 744, 768, 894, 984, 992, 1192, 1271, 1312, 1488, 1788, 1968, 1984, 2384, 2542, 2624, 2976, 3576, 3813, 3936, 3968, 4619, 4768, 5084, 5248, 5952, 6109, 7152, 7626, 7872, 7936, 9238, 9536, 10168, 10496, 11904, 12218, 13857, 14304, 15252, 15744, 18327, 18476, 19072, 20336, 23808, 24436, 27714, 28608, 30504, 31488, 36654, 36952, 38144, 40672, 48872, 55428, 57216, 61008, 73308, 73904, 81344, 97744, 110856, 114432, 122016, 146616, 147808, 162688, 189379, 195488, 221712, 244032, 293232, 295616, 325376, 378758, 390976, 443424, 488064, 568137, 586464, 591232, 757516, 781952, 886848, 976128, 1136274, 1172928, 1182464, 1515032, 1563904, 1773696, 2272548, 2345856, 3030064, 3547392, 4545096, 4691712, 6060128, 9090192, 12120256, 18180384, 24240512, 36360768, 48481024, 72721536, 145443072]

約数ペア:

[(1, 145443072), (2, 72721536), (3, 48481024), (4, 36360768), (6, 24240512), (8, 18180384), (12, 12120256), (16, 9090192), (24, 6060128), (31, 4691712), (32, 4545096), (41, 3547392), (48, 3030064), (62, 2345856), (64, 2272548), (82, 1773696), (93, 1563904), (96, 1515032), (123, 1182464), (124, 1172928), (128, 1136274), (149, 976128), (164, 886848), (186, 781952), (192, 757516), (246, 591232), (248, 586464), (256, 568137), (298, 488064), (328, 443424), (372, 390976), (384, 378758), (447, 325376), (492, 295616), (496, 293232), (596, 244032), (656, 221712), (744, 195488), (768, 189379), (894, 162688), (984, 147808), (992, 146616), (1192, 122016), (1271, 114432), (1312, 110856), (1488, 97744), (1788, 81344), (1968, 73904), (1984, 73308), (2384, 61008), (2542, 57216), (2624, 55428), (2976, 48872), (3576, 40672), (3813, 38144), (3936, 36952), (3968, 36654), (4619, 31488), (4768, 30504), (5084, 28608), (5248, 27714), (5952, 24436), (6109, 23808), (7152, 20336), (7626, 19072), (7872, 18476), (7936, 18327), (9238, 15744), (9536, 15252), (10168, 14304), (10496, 13857), (11904, 12218)]