1339887360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{7121}}^1$

素因数の和:7159

約数の個数: 216

約数和(自身を含む): 4978619856

約数和(自身を除く): 3638732496

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, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7121, 7840, 8960, 9408, 11760, 12544, 13440, 14242, 15680, 18816, 21363, 23520, 26880, 28484, 31360, 35605, 37632, 42726, 47040, 49847, 56968, 62720, 71210, 85452, 94080, 99694, 106815, 113936, 142420, 149541, 170904, 188160, 199388, 213630, 227872, 249235, 284840, 299082, 341808, 348929, 398776, 427260, 455744, 498470, 569680, 598164, 683616, 697858, 747705, 797552, 854520, 911488, 996940, 1046787, 1139360, 1196328, 1367232, 1395716, 1495410, 1595104, 1709040, 1744645, 1822976, 1993880, 2093574, 2278720, 2392656, 2734464, 2791432, 2990820, 3190208, 3418080, 3489290, 3987760, 4187148, 4557440, 4785312, 5233935, 5468928, 5582864, 5981640, 6380416, 6836160, 6978580, 7975520, 8374296, 9114880, 9570624, 10467870, 11165728, 11963280, 12760832, 13672320, 13957160, 15951040, 16748592, 19141248, 20935740, 22331456, 23926560, 27344640, 27914320, 31902080, 33497184, 38282496, 41871480, 44662912, 47853120, 55828640, 63804160, 66994368, 83742960, 89325824, 95706240, 111657280, 133988736, 167485920, 191412480, 223314560, 267977472, 334971840, 446629120, 669943680, 1339887360]

約数ペア:

[(1, 1339887360), (2, 669943680), (3, 446629120), (4, 334971840), (5, 267977472), (6, 223314560), (7, 191412480), (8, 167485920), (10, 133988736), (12, 111657280), (14, 95706240), (15, 89325824), (16, 83742960), (20, 66994368), (21, 63804160), (24, 55828640), (28, 47853120), (30, 44662912), (32, 41871480), (35, 38282496), (40, 33497184), (42, 31902080), (48, 27914320), (49, 27344640), (56, 23926560), (60, 22331456), (64, 20935740), (70, 19141248), (80, 16748592), (84, 15951040), (96, 13957160), (98, 13672320), (105, 12760832), (112, 11963280), (120, 11165728), (128, 10467870), (140, 9570624), (147, 9114880), (160, 8374296), (168, 7975520), (192, 6978580), (196, 6836160), (210, 6380416), (224, 5981640), (240, 5582864), (245, 5468928), (256, 5233935), (280, 4785312), (294, 4557440), (320, 4187148), (336, 3987760), (384, 3489290), (392, 3418080), (420, 3190208), (448, 2990820), (480, 2791432), (490, 2734464), (560, 2392656), (588, 2278720), (640, 2093574), (672, 1993880), (735, 1822976), (768, 1744645), (784, 1709040), (840, 1595104), (896, 1495410), (960, 1395716), (980, 1367232), (1120, 1196328), (1176, 1139360), (1280, 1046787), (1344, 996940), (1470, 911488), (1568, 854520), (1680, 797552), (1792, 747705), (1920, 697858), (1960, 683616), (2240, 598164), (2352, 569680), (2688, 498470), (2940, 455744), (3136, 427260), (3360, 398776), (3840, 348929), (3920, 341808), (4480, 299082), (4704, 284840), (5376, 249235), (5880, 227872), (6272, 213630), (6720, 199388), (7121, 188160), (7840, 170904), (8960, 149541), (9408, 142420), (11760, 113936), (12544, 106815), (13440, 99694), (14242, 94080), (15680, 85452), (18816, 71210), (21363, 62720), (23520, 56968), (26880, 49847), (28484, 47040), (31360, 42726), (35605, 37632)]