980689920

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 264

約数和(自身を含む): 3651585984

約数和(自身を除く): 2670896064

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, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1303, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2606, 2688, 2940, 3072, 3136, 3360, 3584, 3840, 3909, 3920, 4480, 4704, 5120, 5212, 5376, 5880, 6272, 6515, 6720, 7168, 7680, 7818, 7840, 8960, 9121, 9408, 10424, 10752, 11760, 12544, 13030, 13440, 15360, 15636, 15680, 17920, 18242, 18816, 19545, 20848, 21504, 23520, 25088, 26060, 26880, 27363, 31272, 31360, 35840, 36484, 37632, 39090, 41696, 45605, 47040, 50176, 52120, 53760, 54726, 62544, 62720, 63847, 72968, 75264, 78180, 83392, 91210, 94080, 104240, 107520, 109452, 125088, 125440, 127694, 136815, 145936, 150528, 156360, 166784, 182420, 188160, 191541, 208480, 218904, 250176, 250880, 255388, 273630, 291872, 312720, 319235, 333568, 364840, 376320, 383082, 416960, 437808, 500352, 510776, 547260, 583744, 625440, 638470, 667136, 729680, 752640, 766164, 833920, 875616, 957705, 1000704, 1021552, 1094520, 1167488, 1250880, 1276940, 1334272, 1459360, 1532328, 1667840, 1751232, 1915410, 2001408, 2043104, 2189040, 2334976, 2501760, 2553880, 2918720, 3064656, 3335680, 3502464, 3830820, 4002816, 4086208, 4378080, 4669952, 5003520, 5107760, 5837440, 6129312, 6671360, 7004928, 7661640, 8172416, 8756160, 9339904, 10007040, 10215520, 11674880, 12258624, 14009856, 15323280, 16344832, 17512320, 20014080, 20431040, 23349760, 24517248, 28019712, 30646560, 32689664, 35024640, 40862080, 46699520, 49034496, 61293120, 65379328, 70049280, 81724160, 98068992, 122586240, 140098560, 163448320, 196137984, 245172480, 326896640, 490344960, 980689920]

約数ペア:

[(1, 980689920), (2, 490344960), (3, 326896640), (4, 245172480), (5, 196137984), (6, 163448320), (7, 140098560), (8, 122586240), (10, 98068992), (12, 81724160), (14, 70049280), (15, 65379328), (16, 61293120), (20, 49034496), (21, 46699520), (24, 40862080), (28, 35024640), (30, 32689664), (32, 30646560), (35, 28019712), (40, 24517248), (42, 23349760), (48, 20431040), (49, 20014080), (56, 17512320), (60, 16344832), (64, 15323280), (70, 14009856), (80, 12258624), (84, 11674880), (96, 10215520), (98, 10007040), (105, 9339904), (112, 8756160), (120, 8172416), (128, 7661640), (140, 7004928), (147, 6671360), (160, 6129312), (168, 5837440), (192, 5107760), (196, 5003520), (210, 4669952), (224, 4378080), (240, 4086208), (245, 4002816), (256, 3830820), (280, 3502464), (294, 3335680), (320, 3064656), (336, 2918720), (384, 2553880), (392, 2501760), (420, 2334976), (448, 2189040), (480, 2043104), (490, 2001408), (512, 1915410), (560, 1751232), (588, 1667840), (640, 1532328), (672, 1459360), (735, 1334272), (768, 1276940), (784, 1250880), (840, 1167488), (896, 1094520), (960, 1021552), (980, 1000704), (1024, 957705), (1120, 875616), (1176, 833920), (1280, 766164), (1303, 752640), (1344, 729680), (1470, 667136), (1536, 638470), (1568, 625440), (1680, 583744), (1792, 547260), (1920, 510776), (1960, 500352), (2240, 437808), (2352, 416960), (2560, 383082), (2606, 376320), (2688, 364840), (2940, 333568), (3072, 319235), (3136, 312720), (3360, 291872), (3584, 273630), (3840, 255388), (3909, 250880), (3920, 250176), (4480, 218904), (4704, 208480), (5120, 191541), (5212, 188160), (5376, 182420), (5880, 166784), (6272, 156360), (6515, 150528), (6720, 145936), (7168, 136815), (7680, 127694), (7818, 125440), (7840, 125088), (8960, 109452), (9121, 107520), (9408, 104240), (10424, 94080), (10752, 91210), (11760, 83392), (12544, 78180), (13030, 75264), (13440, 72968), (15360, 63847), (15636, 62720), (15680, 62544), (17920, 54726), (18242, 53760), (18816, 52120), (19545, 50176), (20848, 47040), (21504, 45605), (23520, 41696), (25088, 39090), (26060, 37632), (26880, 36484), (27363, 35840), (31272, 31360)]