505390080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2572

約数の個数: 176

約数和(自身を含む): 1741489344

約数和(自身を除く): 1236099264

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, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2531, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5062, 5120, 6240, 6656, 7593, 7680, 8320, 9984, 10124, 12480, 12655, 13312, 15186, 15360, 16640, 19968, 20248, 24960, 25310, 30372, 32903, 33280, 37965, 39936, 40496, 49920, 50620, 60744, 65806, 66560, 75930, 80992, 98709, 99840, 101240, 121488, 131612, 151860, 161984, 164515, 197418, 199680, 202480, 242976, 263224, 303720, 323968, 329030, 394836, 404960, 485952, 493545, 526448, 607440, 647936, 658060, 789672, 809920, 971904, 987090, 1052896, 1214880, 1295872, 1316120, 1579344, 1619840, 1943808, 1974180, 2105792, 2429760, 2591744, 2632240, 3158688, 3239680, 3887616, 3948360, 4211584, 4859520, 5264480, 6317376, 6479360, 7775232, 7896720, 8423168, 9719040, 10528960, 12634752, 12958720, 15793440, 16846336, 19438080, 21057920, 25269504, 31586880, 33692672, 38876160, 42115840, 50539008, 63173760, 84231680, 101078016, 126347520, 168463360, 252695040, 505390080]

約数ペア:

[(1, 505390080), (2, 252695040), (3, 168463360), (4, 126347520), (5, 101078016), (6, 84231680), (8, 63173760), (10, 50539008), (12, 42115840), (13, 38876160), (15, 33692672), (16, 31586880), (20, 25269504), (24, 21057920), (26, 19438080), (30, 16846336), (32, 15793440), (39, 12958720), (40, 12634752), (48, 10528960), (52, 9719040), (60, 8423168), (64, 7896720), (65, 7775232), (78, 6479360), (80, 6317376), (96, 5264480), (104, 4859520), (120, 4211584), (128, 3948360), (130, 3887616), (156, 3239680), (160, 3158688), (192, 2632240), (195, 2591744), (208, 2429760), (240, 2105792), (256, 1974180), (260, 1943808), (312, 1619840), (320, 1579344), (384, 1316120), (390, 1295872), (416, 1214880), (480, 1052896), (512, 987090), (520, 971904), (624, 809920), (640, 789672), (768, 658060), (780, 647936), (832, 607440), (960, 526448), (1024, 493545), (1040, 485952), (1248, 404960), (1280, 394836), (1536, 329030), (1560, 323968), (1664, 303720), (1920, 263224), (2080, 242976), (2496, 202480), (2531, 199680), (2560, 197418), (3072, 164515), (3120, 161984), (3328, 151860), (3840, 131612), (4160, 121488), (4992, 101240), (5062, 99840), (5120, 98709), (6240, 80992), (6656, 75930), (7593, 66560), (7680, 65806), (8320, 60744), (9984, 50620), (10124, 49920), (12480, 40496), (12655, 39936), (13312, 37965), (15186, 33280), (15360, 32903), (16640, 30372), (19968, 25310), (20248, 24960)]