140349440

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 208

約数和(自身を含む): 424621440

約数和(自身を除く): 284272000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 89, 110, 112, 128, 140, 154, 160, 176, 178, 220, 224, 256, 280, 308, 320, 352, 356, 385, 440, 445, 448, 512, 560, 616, 623, 640, 704, 712, 770, 880, 890, 896, 979, 1024, 1120, 1232, 1246, 1280, 1408, 1424, 1540, 1760, 1780, 1792, 1958, 2048, 2240, 2464, 2492, 2560, 2816, 2848, 3080, 3115, 3520, 3560, 3584, 3916, 4096, 4480, 4895, 4928, 4984, 5120, 5632, 5696, 6160, 6230, 6853, 7040, 7120, 7168, 7832, 8960, 9790, 9856, 9968, 10240, 11264, 11392, 12320, 12460, 13706, 14080, 14240, 14336, 15664, 17920, 19580, 19712, 19936, 20480, 22528, 22784, 24640, 24920, 27412, 28160, 28480, 28672, 31328, 34265, 35840, 39160, 39424, 39872, 45056, 45568, 49280, 49840, 54824, 56320, 56960, 62656, 68530, 71680, 78320, 78848, 79744, 91136, 98560, 99680, 109648, 112640, 113920, 125312, 137060, 143360, 156640, 157696, 159488, 182272, 197120, 199360, 219296, 225280, 227840, 250624, 274120, 313280, 315392, 318976, 364544, 394240, 398720, 438592, 455680, 501248, 548240, 626560, 637952, 788480, 797440, 877184, 911360, 1002496, 1096480, 1253120, 1275904, 1576960, 1594880, 1754368, 1822720, 2004992, 2192960, 2506240, 2551808, 3189760, 3508736, 4009984, 4385920, 5012480, 6379520, 7017472, 8771840, 10024960, 12759040, 14034944, 17543680, 20049920, 28069888, 35087360, 70174720, 140349440]

約数ペア:

[(1, 140349440), (2, 70174720), (4, 35087360), (5, 28069888), (7, 20049920), (8, 17543680), (10, 14034944), (11, 12759040), (14, 10024960), (16, 8771840), (20, 7017472), (22, 6379520), (28, 5012480), (32, 4385920), (35, 4009984), (40, 3508736), (44, 3189760), (55, 2551808), (56, 2506240), (64, 2192960), (70, 2004992), (77, 1822720), (80, 1754368), (88, 1594880), (89, 1576960), (110, 1275904), (112, 1253120), (128, 1096480), (140, 1002496), (154, 911360), (160, 877184), (176, 797440), (178, 788480), (220, 637952), (224, 626560), (256, 548240), (280, 501248), (308, 455680), (320, 438592), (352, 398720), (356, 394240), (385, 364544), (440, 318976), (445, 315392), (448, 313280), (512, 274120), (560, 250624), (616, 227840), (623, 225280), (640, 219296), (704, 199360), (712, 197120), (770, 182272), (880, 159488), (890, 157696), (896, 156640), (979, 143360), (1024, 137060), (1120, 125312), (1232, 113920), (1246, 112640), (1280, 109648), (1408, 99680), (1424, 98560), (1540, 91136), (1760, 79744), (1780, 78848), (1792, 78320), (1958, 71680), (2048, 68530), (2240, 62656), (2464, 56960), (2492, 56320), (2560, 54824), (2816, 49840), (2848, 49280), (3080, 45568), (3115, 45056), (3520, 39872), (3560, 39424), (3584, 39160), (3916, 35840), (4096, 34265), (4480, 31328), (4895, 28672), (4928, 28480), (4984, 28160), (5120, 27412), (5632, 24920), (5696, 24640), (6160, 22784), (6230, 22528), (6853, 20480), (7040, 19936), (7120, 19712), (7168, 19580), (7832, 17920), (8960, 15664), (9790, 14336), (9856, 14240), (9968, 14080), (10240, 13706), (11264, 12460), (11392, 12320)]