206725120

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 168

約数和(自身を含む): 582710544

約数和(自身を除く): 375985424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 103, 112, 128, 140, 160, 196, 206, 224, 245, 256, 280, 320, 392, 412, 448, 490, 512, 515, 560, 640, 721, 784, 824, 896, 980, 1024, 1030, 1120, 1280, 1442, 1568, 1648, 1792, 1960, 2048, 2060, 2240, 2560, 2884, 3136, 3296, 3584, 3605, 3920, 4096, 4120, 4480, 5047, 5120, 5768, 6272, 6592, 7168, 7210, 7840, 8192, 8240, 8960, 10094, 10240, 11536, 12544, 13184, 14336, 14420, 15680, 16480, 17920, 20188, 20480, 23072, 25088, 25235, 26368, 28672, 28840, 31360, 32960, 35840, 40376, 40960, 46144, 50176, 50470, 52736, 57344, 57680, 62720, 65920, 71680, 80752, 92288, 100352, 100940, 105472, 115360, 125440, 131840, 143360, 161504, 184576, 200704, 201880, 210944, 230720, 250880, 263680, 286720, 323008, 369152, 401408, 403760, 421888, 461440, 501760, 527360, 646016, 738304, 807520, 843776, 922880, 1003520, 1054720, 1292032, 1476608, 1615040, 1845760, 2007040, 2109440, 2584064, 2953216, 3230080, 3691520, 4218880, 5168128, 5906432, 6460160, 7383040, 10336256, 12920320, 14766080, 20672512, 25840640, 29532160, 41345024, 51681280, 103362560, 206725120]

約数ペア:

[(1, 206725120), (2, 103362560), (4, 51681280), (5, 41345024), (7, 29532160), (8, 25840640), (10, 20672512), (14, 14766080), (16, 12920320), (20, 10336256), (28, 7383040), (32, 6460160), (35, 5906432), (40, 5168128), (49, 4218880), (56, 3691520), (64, 3230080), (70, 2953216), (80, 2584064), (98, 2109440), (103, 2007040), (112, 1845760), (128, 1615040), (140, 1476608), (160, 1292032), (196, 1054720), (206, 1003520), (224, 922880), (245, 843776), (256, 807520), (280, 738304), (320, 646016), (392, 527360), (412, 501760), (448, 461440), (490, 421888), (512, 403760), (515, 401408), (560, 369152), (640, 323008), (721, 286720), (784, 263680), (824, 250880), (896, 230720), (980, 210944), (1024, 201880), (1030, 200704), (1120, 184576), (1280, 161504), (1442, 143360), (1568, 131840), (1648, 125440), (1792, 115360), (1960, 105472), (2048, 100940), (2060, 100352), (2240, 92288), (2560, 80752), (2884, 71680), (3136, 65920), (3296, 62720), (3584, 57680), (3605, 57344), (3920, 52736), (4096, 50470), (4120, 50176), (4480, 46144), (5047, 40960), (5120, 40376), (5768, 35840), (6272, 32960), (6592, 31360), (7168, 28840), (7210, 28672), (7840, 26368), (8192, 25235), (8240, 25088), (8960, 23072), (10094, 20480), (10240, 20188), (11536, 17920), (12544, 16480), (13184, 15680), (14336, 14420)]