171342720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 598609440

約数和(自身を除く): 427266720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 151, 160, 180, 192, 197, 240, 288, 302, 320, 360, 384, 394, 453, 480, 576, 591, 604, 640, 720, 755, 788, 906, 960, 985, 1152, 1182, 1208, 1359, 1440, 1510, 1576, 1773, 1812, 1920, 1970, 2265, 2364, 2416, 2718, 2880, 2955, 3020, 3152, 3546, 3624, 3940, 4530, 4728, 4832, 5436, 5760, 5910, 6040, 6304, 6795, 7092, 7248, 7880, 8865, 9060, 9456, 9664, 10872, 11820, 12080, 12608, 13590, 14184, 14496, 15760, 17730, 18120, 18912, 19328, 21744, 23640, 24160, 25216, 27180, 28368, 28992, 29747, 31520, 35460, 36240, 37824, 43488, 47280, 48320, 54360, 56736, 57984, 59494, 63040, 70920, 72480, 75648, 86976, 89241, 94560, 96640, 108720, 113472, 118988, 126080, 141840, 144960, 148735, 173952, 178482, 189120, 217440, 226944, 237976, 267723, 283680, 289920, 297470, 356964, 378240, 434880, 446205, 475952, 535446, 567360, 594940, 713928, 869760, 892410, 951904, 1070892, 1134720, 1189880, 1338615, 1427856, 1784820, 1903808, 2141784, 2379760, 2677230, 2855712, 3569640, 3807616, 4283568, 4759520, 5354460, 5711424, 7139280, 8567136, 9519040, 10708920, 11422848, 14278560, 17134272, 19038080, 21417840, 28557120, 34268544, 42835680, 57114240, 85671360, 171342720]

約数ペア:

[(1, 171342720), (2, 85671360), (3, 57114240), (4, 42835680), (5, 34268544), (6, 28557120), (8, 21417840), (9, 19038080), (10, 17134272), (12, 14278560), (15, 11422848), (16, 10708920), (18, 9519040), (20, 8567136), (24, 7139280), (30, 5711424), (32, 5354460), (36, 4759520), (40, 4283568), (45, 3807616), (48, 3569640), (60, 2855712), (64, 2677230), (72, 2379760), (80, 2141784), (90, 1903808), (96, 1784820), (120, 1427856), (128, 1338615), (144, 1189880), (151, 1134720), (160, 1070892), (180, 951904), (192, 892410), (197, 869760), (240, 713928), (288, 594940), (302, 567360), (320, 535446), (360, 475952), (384, 446205), (394, 434880), (453, 378240), (480, 356964), (576, 297470), (591, 289920), (604, 283680), (640, 267723), (720, 237976), (755, 226944), (788, 217440), (906, 189120), (960, 178482), (985, 173952), (1152, 148735), (1182, 144960), (1208, 141840), (1359, 126080), (1440, 118988), (1510, 113472), (1576, 108720), (1773, 96640), (1812, 94560), (1920, 89241), (1970, 86976), (2265, 75648), (2364, 72480), (2416, 70920), (2718, 63040), (2880, 59494), (2955, 57984), (3020, 56736), (3152, 54360), (3546, 48320), (3624, 47280), (3940, 43488), (4530, 37824), (4728, 36240), (4832, 35460), (5436, 31520), (5760, 29747), (5910, 28992), (6040, 28368), (6304, 27180), (6795, 25216), (7092, 24160), (7248, 23640), (7880, 21744), (8865, 19328), (9060, 18912), (9456, 18120), (9664, 17730), (10872, 15760), (11820, 14496), (12080, 14184), (12608, 13590)]