540807680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 1501403904

約数和(自身を除く): 960596224

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, 293, 320, 412, 448, 512, 515, 560, 586, 640, 721, 824, 896, 1030, 1120, 1172, 1280, 1442, 1465, 1648, 1792, 2051, 2060, 2240, 2344, 2560, 2884, 2930, 3296, 3584, 3605, 4102, 4120, 4480, 4688, 5768, 5860, 6592, 7210, 8204, 8240, 8960, 9376, 10255, 11536, 11720, 13184, 14420, 16408, 16480, 17920, 18752, 20510, 23072, 23440, 26368, 28840, 30179, 32816, 32960, 37504, 41020, 46144, 46880, 52736, 57680, 60358, 65632, 65920, 75008, 82040, 92288, 93760, 115360, 120716, 131264, 131840, 150016, 150895, 164080, 184576, 187520, 211253, 230720, 241432, 262528, 263680, 301790, 328160, 369152, 375040, 422506, 461440, 482864, 525056, 603580, 656320, 750080, 845012, 922880, 965728, 1050112, 1056265, 1207160, 1312640, 1690024, 1845760, 1931456, 2112530, 2414320, 2625280, 3380048, 3862912, 4225060, 4828640, 5250560, 6760096, 7725824, 8450120, 9657280, 13520192, 15451648, 16900240, 19314560, 27040384, 33800480, 38629120, 54080768, 67600960, 77258240, 108161536, 135201920, 270403840, 540807680]

約数ペア:

[(1, 540807680), (2, 270403840), (4, 135201920), (5, 108161536), (7, 77258240), (8, 67600960), (10, 54080768), (14, 38629120), (16, 33800480), (20, 27040384), (28, 19314560), (32, 16900240), (35, 15451648), (40, 13520192), (56, 9657280), (64, 8450120), (70, 7725824), (80, 6760096), (103, 5250560), (112, 4828640), (128, 4225060), (140, 3862912), (160, 3380048), (206, 2625280), (224, 2414320), (256, 2112530), (280, 1931456), (293, 1845760), (320, 1690024), (412, 1312640), (448, 1207160), (512, 1056265), (515, 1050112), (560, 965728), (586, 922880), (640, 845012), (721, 750080), (824, 656320), (896, 603580), (1030, 525056), (1120, 482864), (1172, 461440), (1280, 422506), (1442, 375040), (1465, 369152), (1648, 328160), (1792, 301790), (2051, 263680), (2060, 262528), (2240, 241432), (2344, 230720), (2560, 211253), (2884, 187520), (2930, 184576), (3296, 164080), (3584, 150895), (3605, 150016), (4102, 131840), (4120, 131264), (4480, 120716), (4688, 115360), (5768, 93760), (5860, 92288), (6592, 82040), (7210, 75008), (8204, 65920), (8240, 65632), (8960, 60358), (9376, 57680), (10255, 52736), (11536, 46880), (11720, 46144), (13184, 41020), (14420, 37504), (16408, 32960), (16480, 32816), (17920, 30179), (18752, 28840), (20510, 26368), (23072, 23440)]