557977680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 320

約数和(自身を含む): 2139863040

約数和(自身を除く): 1581885360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 641, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1170, 1209, 1240, 1282, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 1923, 2015, 2160, 2232, 2340, 2418, 2480, 2564, 2790, 2808, 3120, 3205, 3224, 3348, 3510, 3627, 3720, 3846, 4030, 4185, 4464, 4680, 4836, 5128, 5580, 5616, 5769, 6045, 6410, 6448, 6696, 7020, 7254, 7440, 7692, 8060, 8333, 8370, 9360, 9615, 9672, 10256, 10881, 11160, 11538, 12090, 12820, 13392, 14040, 14508, 15384, 16120, 16666, 16740, 17307, 18135, 19230, 19344, 19871, 21762, 22320, 23076, 24180, 24999, 25640, 28080, 28845, 29016, 30768, 32240, 33332, 33480, 34614, 36270, 38460, 39742, 41665, 43524, 46152, 48360, 49998, 51280, 54405, 57690, 58032, 59613, 66664, 66960, 69228, 72540, 74997, 76920, 79484, 83330, 86535, 87048, 92304, 96720, 99355, 99996, 108810, 115380, 119226, 124995, 133328, 138456, 145080, 149994, 153840, 158968, 166660, 173070, 174096, 178839, 198710, 199992, 217620, 224991, 230760, 238452, 249990, 258323, 276912, 290160, 298065, 299988, 317936, 333320, 346140, 357678, 374985, 397420, 399984, 435240, 449982, 461520, 476904, 499980, 516646, 536517, 596130, 599976, 666640, 692280, 715356, 749970, 774969, 794840, 870480, 894195, 899964, 953808, 999960, 1033292, 1073034, 1124955, 1192260, 1199952, 1291615, 1384560, 1430712, 1499940, 1549938, 1589680, 1788390, 1799928, 1999920, 2066584, 2146068, 2249910, 2324907, 2384520, 2583230, 2682585, 2861424, 2999880, 3099876, 3576780, 3599856, 3874845, 4133168, 4292136, 4499820, 4649814, 4769040, 5166460, 5365170, 5999760, 6199752, 6974721, 7153560, 7749690, 8584272, 8999640, 9299628, 10332920, 10730340, 11624535, 12399504, 13949442, 14307120, 15499380, 17999280, 18599256, 20665840, 21460680, 23249070, 27898884, 30998760, 34873605, 37198512, 42921360, 46498140, 55797768, 61997520, 69747210, 92996280, 111595536, 139494420, 185992560, 278988840, 557977680]

約数ペア:

[(1, 557977680), (2, 278988840), (3, 185992560), (4, 139494420), (5, 111595536), (6, 92996280), (8, 69747210), (9, 61997520), (10, 55797768), (12, 46498140), (13, 42921360), (15, 37198512), (16, 34873605), (18, 30998760), (20, 27898884), (24, 23249070), (26, 21460680), (27, 20665840), (30, 18599256), (31, 17999280), (36, 15499380), (39, 14307120), (40, 13949442), (45, 12399504), (48, 11624535), (52, 10730340), (54, 10332920), (60, 9299628), (62, 8999640), (65, 8584272), (72, 7749690), (78, 7153560), (80, 6974721), (90, 6199752), (93, 5999760), (104, 5365170), (108, 5166460), (117, 4769040), (120, 4649814), (124, 4499820), (130, 4292136), (135, 4133168), (144, 3874845), (155, 3599856), (156, 3576780), (180, 3099876), (186, 2999880), (195, 2861424), (208, 2682585), (216, 2583230), (234, 2384520), (240, 2324907), (248, 2249910), (260, 2146068), (270, 2066584), (279, 1999920), (310, 1799928), (312, 1788390), (351, 1589680), (360, 1549938), (372, 1499940), (390, 1430712), (403, 1384560), (432, 1291615), (465, 1199952), (468, 1192260), (496, 1124955), (520, 1073034), (540, 1033292), (558, 999960), (585, 953808), (620, 899964), (624, 894195), (641, 870480), (702, 794840), (720, 774969), (744, 749970), (780, 715356), (806, 692280), (837, 666640), (930, 599976), (936, 596130), (1040, 536517), (1080, 516646), (1116, 499980), (1170, 476904), (1209, 461520), (1240, 449982), (1282, 435240), (1395, 399984), (1404, 397420), (1488, 374985), (1560, 357678), (1612, 346140), (1674, 333320), (1755, 317936), (1860, 299988), (1872, 298065), (1923, 290160), (2015, 276912), (2160, 258323), (2232, 249990), (2340, 238452), (2418, 230760), (2480, 224991), (2564, 217620), (2790, 199992), (2808, 198710), (3120, 178839), (3205, 174096), (3224, 173070), (3348, 166660), (3510, 158968), (3627, 153840), (3720, 149994), (3846, 145080), (4030, 138456), (4185, 133328), (4464, 124995), (4680, 119226), (4836, 115380), (5128, 108810), (5580, 99996), (5616, 99355), (5769, 96720), (6045, 92304), (6410, 87048), (6448, 86535), (6696, 83330), (7020, 79484), (7254, 76920), (7440, 74997), (7692, 72540), (8060, 69228), (8333, 66960), (8370, 66664), (9360, 59613), (9615, 58032), (9672, 57690), (10256, 54405), (10881, 51280), (11160, 49998), (11538, 48360), (12090, 46152), (12820, 43524), (13392, 41665), (14040, 39742), (14508, 38460), (15384, 36270), (16120, 34614), (16666, 33480), (16740, 33332), (17307, 32240), (18135, 30768), (19230, 29016), (19344, 28845), (19871, 28080), (21762, 25640), (22320, 24999), (23076, 24180)]