888176640

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 3082766400

約数和(自身を除く): 2194589760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 139, 156, 160, 192, 195, 208, 240, 256, 260, 278, 312, 320, 384, 390, 416, 417, 480, 512, 520, 556, 624, 640, 695, 768, 780, 832, 834, 960, 1024, 1040, 1112, 1248, 1280, 1390, 1536, 1560, 1664, 1668, 1807, 1920, 2048, 2080, 2085, 2224, 2496, 2560, 2780, 3072, 3120, 3328, 3336, 3614, 3840, 4096, 4160, 4170, 4448, 4992, 5120, 5421, 5560, 6144, 6240, 6656, 6672, 7228, 7680, 8192, 8320, 8340, 8896, 9035, 9984, 10240, 10842, 11120, 12288, 12480, 13312, 13344, 14456, 15360, 16384, 16640, 16680, 17792, 18070, 19968, 20480, 21684, 22240, 24576, 24960, 26624, 26688, 27105, 28912, 30720, 32768, 33280, 33360, 35584, 36140, 39936, 40960, 43368, 44480, 49152, 49920, 53248, 53376, 54210, 57824, 61440, 66560, 66720, 71168, 72280, 79872, 81920, 86736, 88960, 98304, 99840, 106496, 106752, 108420, 115648, 122880, 133120, 133440, 142336, 144560, 159744, 163840, 173472, 177920, 199680, 212992, 213504, 216840, 231296, 245760, 266240, 266880, 284672, 289120, 319488, 346944, 355840, 399360, 425984, 427008, 433680, 462592, 491520, 532480, 533760, 569344, 578240, 638976, 693888, 711680, 798720, 854016, 867360, 925184, 1064960, 1067520, 1138688, 1156480, 1277952, 1387776, 1423360, 1597440, 1708032, 1734720, 1850368, 2129920, 2135040, 2277376, 2312960, 2775552, 2846720, 3194880, 3416064, 3469440, 3700736, 4270080, 4554752, 4625920, 5551104, 5693440, 6389760, 6832128, 6938880, 7401472, 8540160, 9251840, 11102208, 11386880, 13664256, 13877760, 14802944, 17080320, 18503680, 22204416, 22773760, 27755520, 29605888, 34160640, 37007360, 44408832, 55511040, 59211776, 68321280, 74014720, 88817664, 111022080, 148029440, 177635328, 222044160, 296058880, 444088320, 888176640]

約数ペア:

[(1, 888176640), (2, 444088320), (3, 296058880), (4, 222044160), (5, 177635328), (6, 148029440), (8, 111022080), (10, 88817664), (12, 74014720), (13, 68321280), (15, 59211776), (16, 55511040), (20, 44408832), (24, 37007360), (26, 34160640), (30, 29605888), (32, 27755520), (39, 22773760), (40, 22204416), (48, 18503680), (52, 17080320), (60, 14802944), (64, 13877760), (65, 13664256), (78, 11386880), (80, 11102208), (96, 9251840), (104, 8540160), (120, 7401472), (128, 6938880), (130, 6832128), (139, 6389760), (156, 5693440), (160, 5551104), (192, 4625920), (195, 4554752), (208, 4270080), (240, 3700736), (256, 3469440), (260, 3416064), (278, 3194880), (312, 2846720), (320, 2775552), (384, 2312960), (390, 2277376), (416, 2135040), (417, 2129920), (480, 1850368), (512, 1734720), (520, 1708032), (556, 1597440), (624, 1423360), (640, 1387776), (695, 1277952), (768, 1156480), (780, 1138688), (832, 1067520), (834, 1064960), (960, 925184), (1024, 867360), (1040, 854016), (1112, 798720), (1248, 711680), (1280, 693888), (1390, 638976), (1536, 578240), (1560, 569344), (1664, 533760), (1668, 532480), (1807, 491520), (1920, 462592), (2048, 433680), (2080, 427008), (2085, 425984), (2224, 399360), (2496, 355840), (2560, 346944), (2780, 319488), (3072, 289120), (3120, 284672), (3328, 266880), (3336, 266240), (3614, 245760), (3840, 231296), (4096, 216840), (4160, 213504), (4170, 212992), (4448, 199680), (4992, 177920), (5120, 173472), (5421, 163840), (5560, 159744), (6144, 144560), (6240, 142336), (6656, 133440), (6672, 133120), (7228, 122880), (7680, 115648), (8192, 108420), (8320, 106752), (8340, 106496), (8896, 99840), (9035, 98304), (9984, 88960), (10240, 86736), (10842, 81920), (11120, 79872), (12288, 72280), (12480, 71168), (13312, 66720), (13344, 66560), (14456, 61440), (15360, 57824), (16384, 54210), (16640, 53376), (16680, 53248), (17792, 49920), (18070, 49152), (19968, 44480), (20480, 43368), (21684, 40960), (22240, 39936), (24576, 36140), (24960, 35584), (26624, 33360), (26688, 33280), (27105, 32768), (28912, 30720)]