79829120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 221495040

約数和(自身を除く): 141665920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 173, 206, 224, 280, 320, 346, 412, 448, 515, 560, 640, 692, 721, 824, 865, 896, 1030, 1120, 1211, 1384, 1442, 1648, 1730, 2060, 2240, 2422, 2768, 2884, 3296, 3460, 3605, 4120, 4480, 4844, 5536, 5768, 6055, 6592, 6920, 7210, 8240, 9688, 11072, 11536, 12110, 13184, 13840, 14420, 16480, 17819, 19376, 22144, 23072, 24220, 27680, 28840, 32960, 35638, 38752, 46144, 48440, 55360, 57680, 65920, 71276, 77504, 89095, 92288, 96880, 110720, 115360, 124733, 142552, 155008, 178190, 193760, 230720, 249466, 285104, 356380, 387520, 461440, 498932, 570208, 623665, 712760, 775040, 997864, 1140416, 1247330, 1425520, 1995728, 2280832, 2494660, 2851040, 3991456, 4989320, 5702080, 7982912, 9978640, 11404160, 15965824, 19957280, 39914560, 79829120]

約数ペア:

[(1, 79829120), (2, 39914560), (4, 19957280), (5, 15965824), (7, 11404160), (8, 9978640), (10, 7982912), (14, 5702080), (16, 4989320), (20, 3991456), (28, 2851040), (32, 2494660), (35, 2280832), (40, 1995728), (56, 1425520), (64, 1247330), (70, 1140416), (80, 997864), (103, 775040), (112, 712760), (128, 623665), (140, 570208), (160, 498932), (173, 461440), (206, 387520), (224, 356380), (280, 285104), (320, 249466), (346, 230720), (412, 193760), (448, 178190), (515, 155008), (560, 142552), (640, 124733), (692, 115360), (721, 110720), (824, 96880), (865, 92288), (896, 89095), (1030, 77504), (1120, 71276), (1211, 65920), (1384, 57680), (1442, 55360), (1648, 48440), (1730, 46144), (2060, 38752), (2240, 35638), (2422, 32960), (2768, 28840), (2884, 27680), (3296, 24220), (3460, 23072), (3605, 22144), (4120, 19376), (4480, 17819), (4844, 16480), (5536, 14420), (5768, 13840), (6055, 13184), (6592, 12110), (6920, 11536), (7210, 11072), (8240, 9688)]