105785120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 295783488

約数和(自身を除く): 189998368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 103, 112, 131, 140, 160, 196, 206, 224, 245, 262, 280, 392, 412, 490, 515, 524, 560, 655, 721, 784, 824, 917, 980, 1030, 1048, 1120, 1310, 1442, 1568, 1648, 1834, 1960, 2060, 2096, 2620, 2884, 3296, 3605, 3668, 3920, 4120, 4192, 4585, 5047, 5240, 5768, 6419, 7210, 7336, 7840, 8240, 9170, 10094, 10480, 11536, 12838, 13493, 14420, 14672, 16480, 18340, 20188, 20960, 23072, 25235, 25676, 26986, 28840, 29344, 32095, 36680, 40376, 50470, 51352, 53972, 57680, 64190, 67465, 73360, 80752, 94451, 100940, 102704, 107944, 115360, 128380, 134930, 146720, 161504, 188902, 201880, 205408, 215888, 256760, 269860, 377804, 403760, 431776, 472255, 513520, 539720, 661157, 755608, 807520, 944510, 1027040, 1079440, 1322314, 1511216, 1889020, 2158880, 2644628, 3022432, 3305785, 3778040, 5289256, 6611570, 7556080, 10578512, 13223140, 15112160, 21157024, 26446280, 52892560, 105785120]

約数ペア:

[(1, 105785120), (2, 52892560), (4, 26446280), (5, 21157024), (7, 15112160), (8, 13223140), (10, 10578512), (14, 7556080), (16, 6611570), (20, 5289256), (28, 3778040), (32, 3305785), (35, 3022432), (40, 2644628), (49, 2158880), (56, 1889020), (70, 1511216), (80, 1322314), (98, 1079440), (103, 1027040), (112, 944510), (131, 807520), (140, 755608), (160, 661157), (196, 539720), (206, 513520), (224, 472255), (245, 431776), (262, 403760), (280, 377804), (392, 269860), (412, 256760), (490, 215888), (515, 205408), (524, 201880), (560, 188902), (655, 161504), (721, 146720), (784, 134930), (824, 128380), (917, 115360), (980, 107944), (1030, 102704), (1048, 100940), (1120, 94451), (1310, 80752), (1442, 73360), (1568, 67465), (1648, 64190), (1834, 57680), (1960, 53972), (2060, 51352), (2096, 50470), (2620, 40376), (2884, 36680), (3296, 32095), (3605, 29344), (3668, 28840), (3920, 26986), (4120, 25676), (4192, 25235), (4585, 23072), (5047, 20960), (5240, 20188), (5768, 18340), (6419, 16480), (7210, 14672), (7336, 14420), (7840, 13493), (8240, 12838), (9170, 11536), (10094, 10480)]