130357728

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 395372880

約数和(自身を除く): 265015152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 157, 186, 216, 248, 279, 288, 314, 372, 432, 471, 496, 558, 628, 744, 837, 864, 942, 961, 992, 1116, 1256, 1413, 1488, 1674, 1884, 1922, 2232, 2512, 2826, 2883, 2976, 3348, 3768, 3844, 4239, 4464, 4867, 5024, 5652, 5766, 6696, 7536, 7688, 8478, 8649, 8928, 9734, 11304, 11532, 13392, 14601, 15072, 15376, 16956, 17298, 19468, 22608, 23064, 25947, 26784, 29202, 30752, 33912, 34596, 38936, 43803, 45216, 46128, 51894, 58404, 67824, 69192, 77872, 87606, 92256, 103788, 116808, 131409, 135648, 138384, 150877, 155744, 175212, 207576, 233616, 262818, 276768, 301754, 350424, 415152, 452631, 467232, 525636, 603508, 700848, 830304, 905262, 1051272, 1207016, 1357893, 1401696, 1810524, 2102544, 2414032, 2715786, 3621048, 4073679, 4205088, 4828064, 5431572, 7242096, 8147358, 10863144, 14484192, 16294716, 21726288, 32589432, 43452576, 65178864, 130357728]

約数ペア:

[(1, 130357728), (2, 65178864), (3, 43452576), (4, 32589432), (6, 21726288), (8, 16294716), (9, 14484192), (12, 10863144), (16, 8147358), (18, 7242096), (24, 5431572), (27, 4828064), (31, 4205088), (32, 4073679), (36, 3621048), (48, 2715786), (54, 2414032), (62, 2102544), (72, 1810524), (93, 1401696), (96, 1357893), (108, 1207016), (124, 1051272), (144, 905262), (157, 830304), (186, 700848), (216, 603508), (248, 525636), (279, 467232), (288, 452631), (314, 415152), (372, 350424), (432, 301754), (471, 276768), (496, 262818), (558, 233616), (628, 207576), (744, 175212), (837, 155744), (864, 150877), (942, 138384), (961, 135648), (992, 131409), (1116, 116808), (1256, 103788), (1413, 92256), (1488, 87606), (1674, 77872), (1884, 69192), (1922, 67824), (2232, 58404), (2512, 51894), (2826, 46128), (2883, 45216), (2976, 43803), (3348, 38936), (3768, 34596), (3844, 33912), (4239, 30752), (4464, 29202), (4867, 26784), (5024, 25947), (5652, 23064), (5766, 22608), (6696, 19468), (7536, 17298), (7688, 16956), (8478, 15376), (8649, 15072), (8928, 14601), (9734, 13392), (11304, 11532)]