220066272

素因数分解:

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

素因数の和:361

約数の個数: 108

約数和(自身を含む): 650141856

約数和(自身を除く): 430075584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 157, 186, 248, 279, 288, 314, 372, 471, 496, 558, 628, 744, 942, 992, 1116, 1256, 1413, 1488, 1884, 2232, 2512, 2826, 2976, 3768, 4464, 4867, 5024, 5652, 7536, 8928, 9734, 11304, 14601, 15072, 19468, 22608, 24649, 29202, 38936, 43803, 45216, 49298, 58404, 73947, 77872, 87606, 98596, 116808, 147894, 155744, 175212, 197192, 221841, 233616, 295788, 350424, 394384, 443682, 467232, 591576, 700848, 764119, 788768, 887364, 1183152, 1401696, 1528238, 1774728, 2292357, 2366304, 3056476, 3549456, 4584714, 6112952, 6877071, 7098912, 9169428, 12225904, 13754142, 18338856, 24451808, 27508284, 36677712, 55016568, 73355424, 110033136, 220066272]

約数ペア:

[(1, 220066272), (2, 110033136), (3, 73355424), (4, 55016568), (6, 36677712), (8, 27508284), (9, 24451808), (12, 18338856), (16, 13754142), (18, 12225904), (24, 9169428), (31, 7098912), (32, 6877071), (36, 6112952), (48, 4584714), (62, 3549456), (72, 3056476), (93, 2366304), (96, 2292357), (124, 1774728), (144, 1528238), (157, 1401696), (186, 1183152), (248, 887364), (279, 788768), (288, 764119), (314, 700848), (372, 591576), (471, 467232), (496, 443682), (558, 394384), (628, 350424), (744, 295788), (942, 233616), (992, 221841), (1116, 197192), (1256, 175212), (1413, 155744), (1488, 147894), (1884, 116808), (2232, 98596), (2512, 87606), (2826, 77872), (2976, 73947), (3768, 58404), (4464, 49298), (4867, 45216), (5024, 43803), (5652, 38936), (7536, 29202), (8928, 24649), (9734, 22608), (11304, 19468), (14601, 15072)]