290519040

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1086780240

約数和(自身を除く): 796261200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 193, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 386, 392, 420, 448, 480, 490, 512, 560, 579, 588, 640, 672, 735, 768, 772, 784, 840, 896, 960, 965, 980, 1024, 1120, 1158, 1176, 1280, 1344, 1351, 1470, 1536, 1544, 1568, 1680, 1792, 1920, 1930, 1960, 2048, 2240, 2316, 2352, 2560, 2688, 2702, 2895, 2940, 3072, 3088, 3136, 3360, 3584, 3840, 3860, 3920, 4053, 4480, 4632, 4704, 5120, 5376, 5404, 5790, 5880, 6144, 6176, 6272, 6720, 6755, 7168, 7680, 7720, 7840, 8106, 8960, 9264, 9408, 9457, 10240, 10752, 10808, 11580, 11760, 12352, 12544, 13440, 13510, 14336, 15360, 15440, 15680, 16212, 17920, 18528, 18816, 18914, 20265, 21504, 21616, 23160, 23520, 24704, 25088, 26880, 27020, 28371, 30720, 30880, 31360, 32424, 35840, 37056, 37632, 37828, 40530, 43008, 43232, 46320, 47040, 47285, 49408, 50176, 53760, 54040, 56742, 61760, 62720, 64848, 71680, 74112, 75264, 75656, 81060, 86464, 92640, 94080, 94570, 98816, 100352, 107520, 108080, 113484, 123520, 125440, 129696, 141855, 148224, 150528, 151312, 162120, 172928, 185280, 188160, 189140, 197632, 215040, 216160, 226968, 247040, 250880, 259392, 283710, 296448, 301056, 302624, 324240, 345856, 370560, 376320, 378280, 395264, 432320, 453936, 494080, 501760, 518784, 567420, 592896, 605248, 648480, 691712, 741120, 752640, 756560, 864640, 907872, 988160, 1037568, 1134840, 1185792, 1210496, 1296960, 1383424, 1482240, 1505280, 1513120, 1729280, 1815744, 1976320, 2075136, 2269680, 2420992, 2593920, 2766848, 2964480, 3026240, 3458560, 3631488, 4150272, 4539360, 4841984, 5187840, 5928960, 6052480, 6917120, 7262976, 8300544, 9078720, 9683968, 10375680, 12104960, 13834240, 14525952, 18157440, 19367936, 20751360, 24209920, 29051904, 36314880, 41502720, 48419840, 58103808, 72629760, 96839680, 145259520, 290519040]

約数ペア:

[(1, 290519040), (2, 145259520), (3, 96839680), (4, 72629760), (5, 58103808), (6, 48419840), (7, 41502720), (8, 36314880), (10, 29051904), (12, 24209920), (14, 20751360), (15, 19367936), (16, 18157440), (20, 14525952), (21, 13834240), (24, 12104960), (28, 10375680), (30, 9683968), (32, 9078720), (35, 8300544), (40, 7262976), (42, 6917120), (48, 6052480), (49, 5928960), (56, 5187840), (60, 4841984), (64, 4539360), (70, 4150272), (80, 3631488), (84, 3458560), (96, 3026240), (98, 2964480), (105, 2766848), (112, 2593920), (120, 2420992), (128, 2269680), (140, 2075136), (147, 1976320), (160, 1815744), (168, 1729280), (192, 1513120), (193, 1505280), (196, 1482240), (210, 1383424), (224, 1296960), (240, 1210496), (245, 1185792), (256, 1134840), (280, 1037568), (294, 988160), (320, 907872), (336, 864640), (384, 756560), (386, 752640), (392, 741120), (420, 691712), (448, 648480), (480, 605248), (490, 592896), (512, 567420), (560, 518784), (579, 501760), (588, 494080), (640, 453936), (672, 432320), (735, 395264), (768, 378280), (772, 376320), (784, 370560), (840, 345856), (896, 324240), (960, 302624), (965, 301056), (980, 296448), (1024, 283710), (1120, 259392), (1158, 250880), (1176, 247040), (1280, 226968), (1344, 216160), (1351, 215040), (1470, 197632), (1536, 189140), (1544, 188160), (1568, 185280), (1680, 172928), (1792, 162120), (1920, 151312), (1930, 150528), (1960, 148224), (2048, 141855), (2240, 129696), (2316, 125440), (2352, 123520), (2560, 113484), (2688, 108080), (2702, 107520), (2895, 100352), (2940, 98816), (3072, 94570), (3088, 94080), (3136, 92640), (3360, 86464), (3584, 81060), (3840, 75656), (3860, 75264), (3920, 74112), (4053, 71680), (4480, 64848), (4632, 62720), (4704, 61760), (5120, 56742), (5376, 54040), (5404, 53760), (5790, 50176), (5880, 49408), (6144, 47285), (6176, 47040), (6272, 46320), (6720, 43232), (6755, 43008), (7168, 40530), (7680, 37828), (7720, 37632), (7840, 37056), (8106, 35840), (8960, 32424), (9264, 31360), (9408, 30880), (9457, 30720), (10240, 28371), (10752, 27020), (10808, 26880), (11580, 25088), (11760, 24704), (12352, 23520), (12544, 23160), (13440, 21616), (13510, 21504), (14336, 20265), (15360, 18914), (15440, 18816), (15680, 18528), (16212, 17920)]