67809280

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 208

約数和(自身を含む): 207592704

約数和(自身を除く): 139783424

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 128, 140, 154, 160, 172, 176, 215, 220, 224, 256, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 512, 560, 602, 616, 640, 688, 704, 770, 860, 880, 896, 946, 1024, 1120, 1204, 1232, 1280, 1376, 1408, 1505, 1540, 1720, 1760, 1792, 1892, 2048, 2240, 2365, 2408, 2464, 2560, 2752, 2816, 3010, 3080, 3311, 3440, 3520, 3584, 3784, 4096, 4480, 4730, 4816, 4928, 5120, 5504, 5632, 6020, 6160, 6622, 6880, 7040, 7168, 7568, 8960, 9460, 9632, 9856, 10240, 11008, 11264, 12040, 12320, 13244, 13760, 14080, 14336, 15136, 16555, 17920, 18920, 19264, 19712, 20480, 22016, 22528, 24080, 24640, 26488, 27520, 28160, 28672, 30272, 33110, 35840, 37840, 38528, 39424, 44032, 45056, 48160, 49280, 52976, 55040, 56320, 60544, 66220, 71680, 75680, 77056, 78848, 88064, 96320, 98560, 105952, 110080, 112640, 121088, 132440, 143360, 151360, 154112, 157696, 176128, 192640, 197120, 211904, 220160, 225280, 242176, 264880, 302720, 308224, 315392, 385280, 394240, 423808, 440320, 484352, 529760, 605440, 616448, 770560, 788480, 847616, 880640, 968704, 1059520, 1210880, 1232896, 1541120, 1576960, 1695232, 1937408, 2119040, 2421760, 3082240, 3390464, 4238080, 4843520, 6164480, 6780928, 8476160, 9687040, 13561856, 16952320, 33904640, 67809280]

約数ペア:

[(1, 67809280), (2, 33904640), (4, 16952320), (5, 13561856), (7, 9687040), (8, 8476160), (10, 6780928), (11, 6164480), (14, 4843520), (16, 4238080), (20, 3390464), (22, 3082240), (28, 2421760), (32, 2119040), (35, 1937408), (40, 1695232), (43, 1576960), (44, 1541120), (55, 1232896), (56, 1210880), (64, 1059520), (70, 968704), (77, 880640), (80, 847616), (86, 788480), (88, 770560), (110, 616448), (112, 605440), (128, 529760), (140, 484352), (154, 440320), (160, 423808), (172, 394240), (176, 385280), (215, 315392), (220, 308224), (224, 302720), (256, 264880), (280, 242176), (301, 225280), (308, 220160), (320, 211904), (344, 197120), (352, 192640), (385, 176128), (430, 157696), (440, 154112), (448, 151360), (473, 143360), (512, 132440), (560, 121088), (602, 112640), (616, 110080), (640, 105952), (688, 98560), (704, 96320), (770, 88064), (860, 78848), (880, 77056), (896, 75680), (946, 71680), (1024, 66220), (1120, 60544), (1204, 56320), (1232, 55040), (1280, 52976), (1376, 49280), (1408, 48160), (1505, 45056), (1540, 44032), (1720, 39424), (1760, 38528), (1792, 37840), (1892, 35840), (2048, 33110), (2240, 30272), (2365, 28672), (2408, 28160), (2464, 27520), (2560, 26488), (2752, 24640), (2816, 24080), (3010, 22528), (3080, 22016), (3311, 20480), (3440, 19712), (3520, 19264), (3584, 18920), (3784, 17920), (4096, 16555), (4480, 15136), (4730, 14336), (4816, 14080), (4928, 13760), (5120, 13244), (5504, 12320), (5632, 12040), (6020, 11264), (6160, 11008), (6622, 10240), (6880, 9856), (7040, 9632), (7168, 9460), (7568, 8960)]