315910080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 168

約数和(自身を含む): 1093622400

約数和(自身を除く): 777712320

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, 144, 160, 180, 192, 229, 240, 288, 320, 360, 458, 479, 480, 576, 687, 720, 916, 958, 960, 1145, 1374, 1437, 1440, 1832, 1916, 2061, 2290, 2395, 2748, 2874, 2880, 3435, 3664, 3832, 4122, 4311, 4580, 4790, 5496, 5748, 6870, 7185, 7328, 7664, 8244, 8622, 9160, 9580, 10305, 10992, 11496, 13740, 14370, 14656, 15328, 16488, 17244, 18320, 19160, 20610, 21555, 21984, 22992, 27480, 28740, 30656, 32976, 34488, 36640, 38320, 41220, 43110, 43968, 45984, 54960, 57480, 65952, 68976, 73280, 76640, 82440, 86220, 91968, 109691, 109920, 114960, 131904, 137952, 153280, 164880, 172440, 219382, 219840, 229920, 275904, 329073, 329760, 344880, 438764, 459840, 548455, 658146, 659520, 689760, 877528, 987219, 1096910, 1316292, 1379520, 1645365, 1755056, 1974438, 2193820, 2632584, 3290730, 3510112, 3948876, 4387640, 4936095, 5265168, 6581460, 7020224, 7897752, 8775280, 9872190, 10530336, 13162920, 15795504, 17550560, 19744380, 21060672, 26325840, 31591008, 35101120, 39488760, 52651680, 63182016, 78977520, 105303360, 157955040, 315910080]

約数ペア:

[(1, 315910080), (2, 157955040), (3, 105303360), (4, 78977520), (5, 63182016), (6, 52651680), (8, 39488760), (9, 35101120), (10, 31591008), (12, 26325840), (15, 21060672), (16, 19744380), (18, 17550560), (20, 15795504), (24, 13162920), (30, 10530336), (32, 9872190), (36, 8775280), (40, 7897752), (45, 7020224), (48, 6581460), (60, 5265168), (64, 4936095), (72, 4387640), (80, 3948876), (90, 3510112), (96, 3290730), (120, 2632584), (144, 2193820), (160, 1974438), (180, 1755056), (192, 1645365), (229, 1379520), (240, 1316292), (288, 1096910), (320, 987219), (360, 877528), (458, 689760), (479, 659520), (480, 658146), (576, 548455), (687, 459840), (720, 438764), (916, 344880), (958, 329760), (960, 329073), (1145, 275904), (1374, 229920), (1437, 219840), (1440, 219382), (1832, 172440), (1916, 164880), (2061, 153280), (2290, 137952), (2395, 131904), (2748, 114960), (2874, 109920), (2880, 109691), (3435, 91968), (3664, 86220), (3832, 82440), (4122, 76640), (4311, 73280), (4580, 68976), (4790, 65952), (5496, 57480), (5748, 54960), (6870, 45984), (7185, 43968), (7328, 43110), (7664, 41220), (8244, 38320), (8622, 36640), (9160, 34488), (9580, 32976), (10305, 30656), (10992, 28740), (11496, 27480), (13740, 22992), (14370, 21984), (14656, 21555), (15328, 20610), (16488, 19160), (17244, 18320)]