351456560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2155

約数の個数: 160

約数和(自身を含む): 1049932800

約数和(自身を除く): 698476240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2099, 2392, 2576, 2990, 3220, 3640, 4186, 4198, 4784, 5980, 6440, 7280, 8372, 8396, 10465, 10495, 11960, 12880, 14693, 16744, 16792, 20930, 20990, 23920, 27287, 29386, 33488, 33584, 41860, 41980, 48277, 54574, 58772, 73465, 83720, 83960, 96554, 109148, 117544, 136435, 146930, 167440, 167920, 191009, 193108, 218296, 235088, 241385, 272870, 293860, 337939, 382018, 386216, 436592, 482770, 545740, 587720, 627601, 675878, 764036, 772432, 955045, 965540, 1091480, 1175440, 1255202, 1351756, 1528072, 1689695, 1910090, 1931080, 2182960, 2510404, 2703512, 3056144, 3138005, 3379390, 3820180, 3862160, 4393207, 5020808, 5407024, 6276010, 6758780, 7640360, 8786414, 10041616, 12552020, 13517560, 15280720, 17572828, 21966035, 25104040, 27035120, 35145656, 43932070, 50208080, 70291312, 87864140, 175728280, 351456560]

約数ペア:

[(1, 351456560), (2, 175728280), (4, 87864140), (5, 70291312), (7, 50208080), (8, 43932070), (10, 35145656), (13, 27035120), (14, 25104040), (16, 21966035), (20, 17572828), (23, 15280720), (26, 13517560), (28, 12552020), (35, 10041616), (40, 8786414), (46, 7640360), (52, 6758780), (56, 6276010), (65, 5407024), (70, 5020808), (80, 4393207), (91, 3862160), (92, 3820180), (104, 3379390), (112, 3138005), (115, 3056144), (130, 2703512), (140, 2510404), (161, 2182960), (182, 1931080), (184, 1910090), (208, 1689695), (230, 1528072), (260, 1351756), (280, 1255202), (299, 1175440), (322, 1091480), (364, 965540), (368, 955045), (455, 772432), (460, 764036), (520, 675878), (560, 627601), (598, 587720), (644, 545740), (728, 482770), (805, 436592), (910, 386216), (920, 382018), (1040, 337939), (1196, 293860), (1288, 272870), (1456, 241385), (1495, 235088), (1610, 218296), (1820, 193108), (1840, 191009), (2093, 167920), (2099, 167440), (2392, 146930), (2576, 136435), (2990, 117544), (3220, 109148), (3640, 96554), (4186, 83960), (4198, 83720), (4784, 73465), (5980, 58772), (6440, 54574), (7280, 48277), (8372, 41980), (8396, 41860), (10465, 33584), (10495, 33488), (11960, 29386), (12880, 27287), (14693, 23920), (16744, 20990), (16792, 20930)]