120819328

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 297676800

約数和(自身を除く): 176857472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 94, 112, 128, 133, 151, 152, 188, 224, 266, 302, 304, 329, 376, 448, 532, 604, 608, 658, 752, 893, 896, 1057, 1064, 1208, 1216, 1316, 1504, 1786, 2114, 2128, 2416, 2432, 2632, 2869, 3008, 3572, 4228, 4256, 4832, 5264, 5738, 6016, 6251, 7097, 7144, 8456, 8512, 9664, 10528, 11476, 12502, 14194, 14288, 16912, 17024, 19328, 20083, 21056, 22952, 25004, 28388, 28576, 33824, 40166, 42112, 45904, 49679, 50008, 56776, 57152, 67648, 80332, 91808, 99358, 100016, 113552, 114304, 134843, 135296, 160664, 183616, 198716, 200032, 227104, 269686, 321328, 367232, 397432, 400064, 454208, 539372, 642656, 794864, 800128, 908416, 943901, 1078744, 1285312, 1589728, 1887802, 2157488, 2570624, 3179456, 3775604, 4314976, 6358912, 7551208, 8629952, 15102416, 17259904, 30204832, 60409664, 120819328]

約数ペア:

[(1, 120819328), (2, 60409664), (4, 30204832), (7, 17259904), (8, 15102416), (14, 8629952), (16, 7551208), (19, 6358912), (28, 4314976), (32, 3775604), (38, 3179456), (47, 2570624), (56, 2157488), (64, 1887802), (76, 1589728), (94, 1285312), (112, 1078744), (128, 943901), (133, 908416), (151, 800128), (152, 794864), (188, 642656), (224, 539372), (266, 454208), (302, 400064), (304, 397432), (329, 367232), (376, 321328), (448, 269686), (532, 227104), (604, 200032), (608, 198716), (658, 183616), (752, 160664), (893, 135296), (896, 134843), (1057, 114304), (1064, 113552), (1208, 100016), (1216, 99358), (1316, 91808), (1504, 80332), (1786, 67648), (2114, 57152), (2128, 56776), (2416, 50008), (2432, 49679), (2632, 45904), (2869, 42112), (3008, 40166), (3572, 33824), (4228, 28576), (4256, 28388), (4832, 25004), (5264, 22952), (5738, 21056), (6016, 20083), (6251, 19328), (7097, 17024), (7144, 16912), (8456, 14288), (8512, 14194), (9664, 12502), (10528, 11476)]