231183120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 320

約数和(自身を含む): 886800384

約数和(自身を除く): 655617264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 193, 210, 217, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 386, 420, 434, 460, 465, 483, 496, 552, 560, 579, 620, 644, 651, 690, 713, 744, 772, 805, 840, 868, 920, 930, 965, 966, 1085, 1104, 1158, 1240, 1288, 1302, 1351, 1380, 1426, 1488, 1544, 1610, 1680, 1736, 1840, 1860, 1930, 1932, 2139, 2170, 2316, 2415, 2480, 2576, 2604, 2702, 2760, 2852, 2895, 3088, 3220, 3255, 3472, 3565, 3720, 3860, 3864, 4053, 4278, 4340, 4439, 4632, 4830, 4991, 5208, 5404, 5520, 5704, 5790, 5983, 6440, 6510, 6755, 7130, 7440, 7720, 7728, 8106, 8556, 8680, 8878, 9264, 9660, 9982, 10416, 10695, 10808, 11408, 11580, 11966, 12880, 13020, 13317, 13510, 14260, 14973, 15440, 16212, 17112, 17360, 17756, 17949, 19320, 19964, 20265, 21390, 21616, 22195, 23160, 23932, 24955, 26040, 26634, 27020, 28520, 29915, 29946, 31073, 32424, 34224, 35512, 35898, 38640, 39928, 40530, 41881, 42780, 44390, 46320, 47864, 49910, 52080, 53268, 54040, 57040, 59830, 59892, 62146, 64848, 66585, 71024, 71796, 74865, 79856, 81060, 83762, 85560, 88780, 89745, 93219, 95728, 99820, 106536, 108080, 119660, 119784, 124292, 125643, 133170, 137609, 143592, 149730, 155365, 162120, 167524, 171120, 177560, 179490, 186438, 199640, 209405, 213072, 239320, 239568, 248584, 251286, 266340, 275218, 287184, 299460, 310730, 324240, 335048, 355120, 358980, 372876, 399280, 412827, 418810, 466095, 478640, 497168, 502572, 532680, 550436, 598920, 621460, 628215, 670096, 688045, 717960, 745752, 825654, 837620, 932190, 963263, 1005144, 1065360, 1100872, 1197840, 1242920, 1256430, 1376090, 1435920, 1491504, 1651308, 1675240, 1864380, 1926526, 2010288, 2064135, 2201744, 2485840, 2512860, 2752180, 2889789, 3302616, 3350480, 3728760, 3853052, 4128270, 4816315, 5025720, 5504360, 5779578, 6605232, 7457520, 7706104, 8256540, 9632630, 10051440, 11008720, 11559156, 14448945, 15412208, 16513080, 19265260, 23118312, 28897890, 33026160, 38530520, 46236624, 57795780, 77061040, 115591560, 231183120]

約数ペア:

[(1, 231183120), (2, 115591560), (3, 77061040), (4, 57795780), (5, 46236624), (6, 38530520), (7, 33026160), (8, 28897890), (10, 23118312), (12, 19265260), (14, 16513080), (15, 15412208), (16, 14448945), (20, 11559156), (21, 11008720), (23, 10051440), (24, 9632630), (28, 8256540), (30, 7706104), (31, 7457520), (35, 6605232), (40, 5779578), (42, 5504360), (46, 5025720), (48, 4816315), (56, 4128270), (60, 3853052), (62, 3728760), (69, 3350480), (70, 3302616), (80, 2889789), (84, 2752180), (92, 2512860), (93, 2485840), (105, 2201744), (112, 2064135), (115, 2010288), (120, 1926526), (124, 1864380), (138, 1675240), (140, 1651308), (155, 1491504), (161, 1435920), (168, 1376090), (184, 1256430), (186, 1242920), (193, 1197840), (210, 1100872), (217, 1065360), (230, 1005144), (240, 963263), (248, 932190), (276, 837620), (280, 825654), (310, 745752), (322, 717960), (336, 688045), (345, 670096), (368, 628215), (372, 621460), (386, 598920), (420, 550436), (434, 532680), (460, 502572), (465, 497168), (483, 478640), (496, 466095), (552, 418810), (560, 412827), (579, 399280), (620, 372876), (644, 358980), (651, 355120), (690, 335048), (713, 324240), (744, 310730), (772, 299460), (805, 287184), (840, 275218), (868, 266340), (920, 251286), (930, 248584), (965, 239568), (966, 239320), (1085, 213072), (1104, 209405), (1158, 199640), (1240, 186438), (1288, 179490), (1302, 177560), (1351, 171120), (1380, 167524), (1426, 162120), (1488, 155365), (1544, 149730), (1610, 143592), (1680, 137609), (1736, 133170), (1840, 125643), (1860, 124292), (1930, 119784), (1932, 119660), (2139, 108080), (2170, 106536), (2316, 99820), (2415, 95728), (2480, 93219), (2576, 89745), (2604, 88780), (2702, 85560), (2760, 83762), (2852, 81060), (2895, 79856), (3088, 74865), (3220, 71796), (3255, 71024), (3472, 66585), (3565, 64848), (3720, 62146), (3860, 59892), (3864, 59830), (4053, 57040), (4278, 54040), (4340, 53268), (4439, 52080), (4632, 49910), (4830, 47864), (4991, 46320), (5208, 44390), (5404, 42780), (5520, 41881), (5704, 40530), (5790, 39928), (5983, 38640), (6440, 35898), (6510, 35512), (6755, 34224), (7130, 32424), (7440, 31073), (7720, 29946), (7728, 29915), (8106, 28520), (8556, 27020), (8680, 26634), (8878, 26040), (9264, 24955), (9660, 23932), (9982, 23160), (10416, 22195), (10695, 21616), (10808, 21390), (11408, 20265), (11580, 19964), (11966, 19320), (12880, 17949), (13020, 17756), (13317, 17360), (13510, 17112), (14260, 16212), (14973, 15440)]