207744320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13249}}^1$

素因数の和:13280

約数の個数: 84

約数和(自身を含む): 575500500

約数和(自身を除く): 367756180

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13249, 15680, 26498, 52996, 66245, 92743, 105992, 132490, 185486, 211984, 264980, 370972, 423968, 463715, 529960, 649201, 741944, 847936, 927430, 1059920, 1298402, 1483888, 1854860, 2119840, 2596804, 2967776, 3246005, 3709720, 4239680, 5193608, 5935552, 6492010, 7419440, 10387216, 12984020, 14838880, 20774432, 25968040, 29677760, 41548864, 51936080, 103872160, 207744320]

約数ペア:

[(1, 207744320), (2, 103872160), (4, 51936080), (5, 41548864), (7, 29677760), (8, 25968040), (10, 20774432), (14, 14838880), (16, 12984020), (20, 10387216), (28, 7419440), (32, 6492010), (35, 5935552), (40, 5193608), (49, 4239680), (56, 3709720), (64, 3246005), (70, 2967776), (80, 2596804), (98, 2119840), (112, 1854860), (140, 1483888), (160, 1298402), (196, 1059920), (224, 927430), (245, 847936), (280, 741944), (320, 649201), (392, 529960), (448, 463715), (490, 423968), (560, 370972), (784, 264980), (980, 211984), (1120, 185486), (1568, 132490), (1960, 105992), (2240, 92743), (3136, 66245), (3920, 52996), (7840, 26498), (13249, 15680)]