140374368

素因数分解:

$2^5\times 3^2\times {\mathrm{601}}^1\times {\mathrm{811}}^1$

素因数の和:1428

約数の個数: 72

約数和(自身を含む): 400346856

約数和(自身を除く): 259972488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 601, 811, 1202, 1622, 1803, 2404, 2433, 3244, 3606, 4808, 4866, 5409, 6488, 7212, 7299, 9616, 9732, 10818, 12976, 14424, 14598, 19232, 19464, 21636, 25952, 28848, 29196, 38928, 43272, 57696, 58392, 77856, 86544, 116784, 173088, 233568, 487411, 974822, 1462233, 1949644, 2924466, 3899288, 4386699, 5848932, 7798576, 8773398, 11697864, 15597152, 17546796, 23395728, 35093592, 46791456, 70187184, 140374368]

約数ペア:

[(1, 140374368), (2, 70187184), (3, 46791456), (4, 35093592), (6, 23395728), (8, 17546796), (9, 15597152), (12, 11697864), (16, 8773398), (18, 7798576), (24, 5848932), (32, 4386699), (36, 3899288), (48, 2924466), (72, 1949644), (96, 1462233), (144, 974822), (288, 487411), (601, 233568), (811, 173088), (1202, 116784), (1622, 86544), (1803, 77856), (2404, 58392), (2433, 57696), (3244, 43272), (3606, 38928), (4808, 29196), (4866, 28848), (5409, 25952), (6488, 21636), (7212, 19464), (7299, 19232), (9616, 14598), (9732, 14424), (10818, 12976)]