226211440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 691080768

約数和(自身を除く): 464869328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 193, 196, 208, 230, 245, 260, 280, 299, 322, 364, 368, 386, 392, 455, 460, 490, 520, 560, 598, 637, 644, 728, 772, 784, 805, 910, 920, 965, 980, 1040, 1127, 1196, 1274, 1288, 1351, 1456, 1495, 1544, 1610, 1820, 1840, 1930, 1960, 2093, 2254, 2392, 2509, 2548, 2576, 2702, 2990, 3088, 3185, 3220, 3640, 3860, 3920, 4186, 4439, 4508, 4784, 5018, 5096, 5404, 5635, 5980, 6370, 6440, 6755, 7280, 7720, 8372, 8878, 9016, 9457, 10036, 10192, 10465, 10808, 11270, 11960, 12545, 12740, 12880, 13510, 14651, 15440, 16744, 17563, 17756, 18032, 18914, 20072, 20930, 21616, 22195, 22540, 23920, 25090, 25480, 27020, 29302, 31073, 33488, 35126, 35512, 37828, 40144, 41860, 44390, 45080, 47285, 50180, 50960, 54040, 57707, 58604, 62146, 70252, 71024, 73255, 75656, 83720, 87815, 88780, 90160, 94570, 100360, 108080, 115414, 117208, 122941, 124292, 140504, 146510, 151312, 155365, 167440, 175630, 177560, 189140, 200720, 217511, 230828, 234416, 245882, 248584, 281008, 288535, 293020, 310730, 351260, 355120, 378280, 403949, 435022, 461656, 491764, 497168, 577070, 586040, 614705, 621460, 702520, 756560, 807898, 870044, 923312, 983528, 1087555, 1154140, 1172080, 1229410, 1242920, 1405040, 1615796, 1740088, 1967056, 2019745, 2175110, 2308280, 2458820, 2485840, 2827643, 3231592, 3480176, 4039490, 4350220, 4616560, 4917640, 5655286, 6463184, 8078980, 8700440, 9835280, 11310572, 14138215, 16157960, 17400880, 22621144, 28276430, 32315920, 45242288, 56552860, 113105720, 226211440]

約数ペア:

[(1, 226211440), (2, 113105720), (4, 56552860), (5, 45242288), (7, 32315920), (8, 28276430), (10, 22621144), (13, 17400880), (14, 16157960), (16, 14138215), (20, 11310572), (23, 9835280), (26, 8700440), (28, 8078980), (35, 6463184), (40, 5655286), (46, 4917640), (49, 4616560), (52, 4350220), (56, 4039490), (65, 3480176), (70, 3231592), (80, 2827643), (91, 2485840), (92, 2458820), (98, 2308280), (104, 2175110), (112, 2019745), (115, 1967056), (130, 1740088), (140, 1615796), (161, 1405040), (182, 1242920), (184, 1229410), (193, 1172080), (196, 1154140), (208, 1087555), (230, 983528), (245, 923312), (260, 870044), (280, 807898), (299, 756560), (322, 702520), (364, 621460), (368, 614705), (386, 586040), (392, 577070), (455, 497168), (460, 491764), (490, 461656), (520, 435022), (560, 403949), (598, 378280), (637, 355120), (644, 351260), (728, 310730), (772, 293020), (784, 288535), (805, 281008), (910, 248584), (920, 245882), (965, 234416), (980, 230828), (1040, 217511), (1127, 200720), (1196, 189140), (1274, 177560), (1288, 175630), (1351, 167440), (1456, 155365), (1495, 151312), (1544, 146510), (1610, 140504), (1820, 124292), (1840, 122941), (1930, 117208), (1960, 115414), (2093, 108080), (2254, 100360), (2392, 94570), (2509, 90160), (2548, 88780), (2576, 87815), (2702, 83720), (2990, 75656), (3088, 73255), (3185, 71024), (3220, 70252), (3640, 62146), (3860, 58604), (3920, 57707), (4186, 54040), (4439, 50960), (4508, 50180), (4784, 47285), (5018, 45080), (5096, 44390), (5404, 41860), (5635, 40144), (5980, 37828), (6370, 35512), (6440, 35126), (6755, 33488), (7280, 31073), (7720, 29302), (8372, 27020), (8878, 25480), (9016, 25090), (9457, 23920), (10036, 22540), (10192, 22195), (10465, 21616), (10808, 20930), (11270, 20072), (11960, 18914), (12545, 18032), (12740, 17756), (12880, 17563), (13510, 16744), (14651, 15440)]