141177680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 398974464

約数和(自身を除く): 257796784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 97, 112, 113, 115, 140, 161, 184, 194, 226, 230, 280, 322, 368, 388, 452, 460, 485, 560, 565, 644, 679, 776, 791, 805, 904, 920, 970, 1130, 1288, 1358, 1552, 1582, 1610, 1808, 1840, 1940, 2231, 2260, 2576, 2599, 2716, 3164, 3220, 3395, 3880, 3955, 4462, 4520, 5198, 5432, 6328, 6440, 6790, 7760, 7910, 8924, 9040, 10396, 10864, 10961, 11155, 12656, 12880, 12995, 13580, 15617, 15820, 17848, 18193, 20792, 21922, 22310, 25990, 27160, 31234, 31640, 35696, 36386, 41584, 43844, 44620, 51980, 54320, 54805, 62468, 63280, 72772, 76727, 78085, 87688, 89240, 90965, 103960, 109610, 124936, 145544, 153454, 156170, 175376, 178480, 181930, 207920, 219220, 249872, 252103, 291088, 306908, 312340, 363860, 383635, 438440, 504206, 613816, 624680, 727720, 767270, 876880, 1008412, 1227632, 1249360, 1260515, 1455440, 1534540, 1764721, 2016824, 2521030, 3069080, 3529442, 4033648, 5042060, 6138160, 7058884, 8823605, 10084120, 14117768, 17647210, 20168240, 28235536, 35294420, 70588840, 141177680]

約数ペア:

[(1, 141177680), (2, 70588840), (4, 35294420), (5, 28235536), (7, 20168240), (8, 17647210), (10, 14117768), (14, 10084120), (16, 8823605), (20, 7058884), (23, 6138160), (28, 5042060), (35, 4033648), (40, 3529442), (46, 3069080), (56, 2521030), (70, 2016824), (80, 1764721), (92, 1534540), (97, 1455440), (112, 1260515), (113, 1249360), (115, 1227632), (140, 1008412), (161, 876880), (184, 767270), (194, 727720), (226, 624680), (230, 613816), (280, 504206), (322, 438440), (368, 383635), (388, 363860), (452, 312340), (460, 306908), (485, 291088), (560, 252103), (565, 249872), (644, 219220), (679, 207920), (776, 181930), (791, 178480), (805, 175376), (904, 156170), (920, 153454), (970, 145544), (1130, 124936), (1288, 109610), (1358, 103960), (1552, 90965), (1582, 89240), (1610, 87688), (1808, 78085), (1840, 76727), (1940, 72772), (2231, 63280), (2260, 62468), (2576, 54805), (2599, 54320), (2716, 51980), (3164, 44620), (3220, 43844), (3395, 41584), (3880, 36386), (3955, 35696), (4462, 31640), (4520, 31234), (5198, 27160), (5432, 25990), (6328, 22310), (6440, 21922), (6790, 20792), (7760, 18193), (7910, 17848), (8924, 15820), (9040, 15617), (10396, 13580), (10864, 12995), (10961, 12880), (11155, 12656)]