118128640

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 327150720

約数和(自身を除く): 209022080

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, 206, 224, 256, 280, 320, 412, 448, 512, 515, 560, 640, 721, 824, 896, 1024, 1030, 1120, 1280, 1442, 1648, 1792, 2048, 2060, 2240, 2560, 2884, 3296, 3584, 3605, 4096, 4120, 4480, 5120, 5768, 6592, 7168, 7210, 8192, 8240, 8960, 10240, 11536, 13184, 14336, 14420, 16384, 16480, 17920, 20480, 23072, 26368, 28672, 28840, 32768, 32960, 35840, 40960, 46144, 52736, 57344, 57680, 65920, 71680, 81920, 92288, 105472, 114688, 115360, 131840, 143360, 163840, 184576, 210944, 229376, 230720, 263680, 286720, 369152, 421888, 461440, 527360, 573440, 738304, 843776, 922880, 1054720, 1146880, 1476608, 1687552, 1845760, 2109440, 2953216, 3375104, 3691520, 4218880, 5906432, 7383040, 8437760, 11812864, 14766080, 16875520, 23625728, 29532160, 59064320, 118128640]

約数ペア:

[(1, 118128640), (2, 59064320), (4, 29532160), (5, 23625728), (7, 16875520), (8, 14766080), (10, 11812864), (14, 8437760), (16, 7383040), (20, 5906432), (28, 4218880), (32, 3691520), (35, 3375104), (40, 2953216), (56, 2109440), (64, 1845760), (70, 1687552), (80, 1476608), (103, 1146880), (112, 1054720), (128, 922880), (140, 843776), (160, 738304), (206, 573440), (224, 527360), (256, 461440), (280, 421888), (320, 369152), (412, 286720), (448, 263680), (512, 230720), (515, 229376), (560, 210944), (640, 184576), (721, 163840), (824, 143360), (896, 131840), (1024, 115360), (1030, 114688), (1120, 105472), (1280, 92288), (1442, 81920), (1648, 71680), (1792, 65920), (2048, 57680), (2060, 57344), (2240, 52736), (2560, 46144), (2884, 40960), (3296, 35840), (3584, 32960), (3605, 32768), (4096, 28840), (4120, 28672), (4480, 26368), (5120, 23072), (5768, 20480), (6592, 17920), (7168, 16480), (7210, 16384), (8192, 14420), (8240, 14336), (8960, 13184), (10240, 11536)]