139704320

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 96

約数和(自身を含む): 383292000

約数和(自身を除く): 243587680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 1949, 2048, 2240, 2560, 3584, 3898, 4480, 5120, 7168, 7796, 8960, 9745, 10240, 13643, 14336, 15592, 17920, 19490, 27286, 31184, 35840, 38980, 54572, 62368, 68215, 71680, 77960, 109144, 124736, 136430, 155920, 218288, 249472, 272860, 311840, 436576, 498944, 545720, 623680, 873152, 997888, 1091440, 1247360, 1746304, 1995776, 2182880, 2494720, 3492608, 3991552, 4365760, 4989440, 6985216, 8731520, 9978880, 13970432, 17463040, 19957760, 27940864, 34926080, 69852160, 139704320]

約数ペア:

[(1, 139704320), (2, 69852160), (4, 34926080), (5, 27940864), (7, 19957760), (8, 17463040), (10, 13970432), (14, 9978880), (16, 8731520), (20, 6985216), (28, 4989440), (32, 4365760), (35, 3991552), (40, 3492608), (56, 2494720), (64, 2182880), (70, 1995776), (80, 1746304), (112, 1247360), (128, 1091440), (140, 997888), (160, 873152), (224, 623680), (256, 545720), (280, 498944), (320, 436576), (448, 311840), (512, 272860), (560, 249472), (640, 218288), (896, 155920), (1024, 136430), (1120, 124736), (1280, 109144), (1792, 77960), (1949, 71680), (2048, 68215), (2240, 62368), (2560, 54572), (3584, 38980), (3898, 35840), (4480, 31184), (5120, 27286), (7168, 19490), (7796, 17920), (8960, 15592), (9745, 14336), (10240, 13643)]