231434240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 563439240

約数和(自身を除く): 332005000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 233, 256, 320, 388, 466, 485, 512, 640, 776, 932, 970, 1024, 1165, 1280, 1552, 1864, 1940, 2048, 2330, 2560, 3104, 3728, 3880, 4660, 5120, 6208, 7456, 7760, 9320, 10240, 12416, 14912, 15520, 18640, 22601, 24832, 29824, 31040, 37280, 45202, 49664, 59648, 62080, 74560, 90404, 99328, 113005, 119296, 124160, 149120, 180808, 198656, 226010, 238592, 248320, 298240, 361616, 452020, 477184, 496640, 596480, 723232, 904040, 993280, 1192960, 1446464, 1808080, 2385920, 2892928, 3616160, 5785856, 7232320, 11571712, 14464640, 23143424, 28929280, 46286848, 57858560, 115717120, 231434240]

約数ペア:

[(1, 231434240), (2, 115717120), (4, 57858560), (5, 46286848), (8, 28929280), (10, 23143424), (16, 14464640), (20, 11571712), (32, 7232320), (40, 5785856), (64, 3616160), (80, 2892928), (97, 2385920), (128, 1808080), (160, 1446464), (194, 1192960), (233, 993280), (256, 904040), (320, 723232), (388, 596480), (466, 496640), (485, 477184), (512, 452020), (640, 361616), (776, 298240), (932, 248320), (970, 238592), (1024, 226010), (1165, 198656), (1280, 180808), (1552, 149120), (1864, 124160), (1940, 119296), (2048, 113005), (2330, 99328), (2560, 90404), (3104, 74560), (3728, 62080), (3880, 59648), (4660, 49664), (5120, 45202), (6208, 37280), (7456, 31040), (7760, 29824), (9320, 24832), (10240, 22601), (12416, 18640), (14912, 15520)]