6666378880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2167

約数の個数: 256

約数和(自身を含む): 19627868160

約数和(自身を除く): 12961489280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 128, 140, 155, 160, 161, 184, 217, 224, 230, 248, 280, 310, 320, 322, 368, 434, 448, 460, 496, 560, 620, 640, 644, 713, 736, 805, 868, 896, 920, 992, 1085, 1120, 1240, 1288, 1426, 1472, 1610, 1736, 1840, 1984, 2087, 2170, 2240, 2480, 2576, 2852, 2944, 3220, 3472, 3565, 3680, 3968, 4174, 4340, 4480, 4960, 4991, 5152, 5704, 6440, 6944, 7130, 7360, 8348, 8680, 9920, 9982, 10304, 10435, 11408, 12880, 13888, 14260, 14609, 14720, 16696, 17360, 19840, 19964, 20608, 20870, 22816, 24955, 25760, 27776, 28520, 29218, 33392, 34720, 39928, 41740, 45632, 48001, 49910, 51520, 57040, 58436, 64697, 66784, 69440, 73045, 79856, 83480, 91264, 96002, 99820, 103040, 114080, 116872, 129394, 133568, 138880, 146090, 159712, 166960, 192004, 199640, 228160, 233744, 240005, 258788, 267136, 292180, 319424, 323485, 333920, 336007, 384008, 399280, 452879, 456320, 467488, 480010, 517576, 584360, 638848, 646970, 667840, 672014, 768016, 798560, 905758, 934976, 960020, 1035152, 1168720, 1293940, 1335680, 1344028, 1488031, 1536032, 1597120, 1680035, 1811516, 1869952, 1920040, 2070304, 2264395, 2337440, 2587880, 2688056, 2976062, 3072064, 3194240, 3360070, 3623032, 3840080, 4140608, 4528790, 4674880, 5175760, 5376112, 5952124, 6144128, 6720140, 7246064, 7440155, 7680160, 8281216, 9057580, 9349760, 10351520, 10416217, 10752224, 11904248, 13440280, 14492128, 14880310, 15360320, 18115160, 20703040, 20832434, 21504448, 23808496, 26880560, 28984256, 29760620, 30720640, 36230320, 41406080, 41664868, 43008896, 47616992, 52081085, 53761120, 57968512, 59521240, 72460640, 83329736, 95233984, 104162170, 107522240, 119042480, 144921280, 166659472, 190467968, 208324340, 215044480, 238084960, 289842560, 333318944, 416648680, 476169920, 666637888, 833297360, 952339840, 1333275776, 1666594720, 3333189440, 6666378880]

約数ペア:

[(1, 6666378880), (2, 3333189440), (4, 1666594720), (5, 1333275776), (7, 952339840), (8, 833297360), (10, 666637888), (14, 476169920), (16, 416648680), (20, 333318944), (23, 289842560), (28, 238084960), (31, 215044480), (32, 208324340), (35, 190467968), (40, 166659472), (46, 144921280), (56, 119042480), (62, 107522240), (64, 104162170), (70, 95233984), (80, 83329736), (92, 72460640), (112, 59521240), (115, 57968512), (124, 53761120), (128, 52081085), (140, 47616992), (155, 43008896), (160, 41664868), (161, 41406080), (184, 36230320), (217, 30720640), (224, 29760620), (230, 28984256), (248, 26880560), (280, 23808496), (310, 21504448), (320, 20832434), (322, 20703040), (368, 18115160), (434, 15360320), (448, 14880310), (460, 14492128), (496, 13440280), (560, 11904248), (620, 10752224), (640, 10416217), (644, 10351520), (713, 9349760), (736, 9057580), (805, 8281216), (868, 7680160), (896, 7440155), (920, 7246064), (992, 6720140), (1085, 6144128), (1120, 5952124), (1240, 5376112), (1288, 5175760), (1426, 4674880), (1472, 4528790), (1610, 4140608), (1736, 3840080), (1840, 3623032), (1984, 3360070), (2087, 3194240), (2170, 3072064), (2240, 2976062), (2480, 2688056), (2576, 2587880), (2852, 2337440), (2944, 2264395), (3220, 2070304), (3472, 1920040), (3565, 1869952), (3680, 1811516), (3968, 1680035), (4174, 1597120), (4340, 1536032), (4480, 1488031), (4960, 1344028), (4991, 1335680), (5152, 1293940), (5704, 1168720), (6440, 1035152), (6944, 960020), (7130, 934976), (7360, 905758), (8348, 798560), (8680, 768016), (9920, 672014), (9982, 667840), (10304, 646970), (10435, 638848), (11408, 584360), (12880, 517576), (13888, 480010), (14260, 467488), (14609, 456320), (14720, 452879), (16696, 399280), (17360, 384008), (19840, 336007), (19964, 333920), (20608, 323485), (20870, 319424), (22816, 292180), (24955, 267136), (25760, 258788), (27776, 240005), (28520, 233744), (29218, 228160), (33392, 199640), (34720, 192004), (39928, 166960), (41740, 159712), (45632, 146090), (48001, 138880), (49910, 133568), (51520, 129394), (57040, 116872), (58436, 114080), (64697, 103040), (66784, 99820), (69440, 96002), (73045, 91264), (79856, 83480)]