216865440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13691}}^1$

素因数の和:13723

約数の個数: 144

約数和(自身を含む): 807389856

約数和(自身を除く): 590524416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13691, 15840, 27382, 41073, 54764, 68455, 82146, 109528, 123219, 136910, 150601, 164292, 205365, 219056, 246438, 273820, 301202, 328584, 410730, 438112, 451803, 492876, 547640, 602404, 616095, 657168, 753005, 821460, 903606, 985752, 1095280, 1204808, 1232190, 1314336, 1355409, 1506010, 1642920, 1807212, 1971504, 2190560, 2259015, 2409616, 2464380, 2710818, 3012020, 3285840, 3614424, 3943008, 4518030, 4819232, 4928760, 5421636, 6024040, 6571680, 6777045, 7228848, 9036060, 9857520, 10843272, 12048080, 13554090, 14457696, 18072120, 19715040, 21686544, 24096160, 27108180, 36144240, 43373088, 54216360, 72288480, 108432720, 216865440]

約数ペア:

[(1, 216865440), (2, 108432720), (3, 72288480), (4, 54216360), (5, 43373088), (6, 36144240), (8, 27108180), (9, 24096160), (10, 21686544), (11, 19715040), (12, 18072120), (15, 14457696), (16, 13554090), (18, 12048080), (20, 10843272), (22, 9857520), (24, 9036060), (30, 7228848), (32, 6777045), (33, 6571680), (36, 6024040), (40, 5421636), (44, 4928760), (45, 4819232), (48, 4518030), (55, 3943008), (60, 3614424), (66, 3285840), (72, 3012020), (80, 2710818), (88, 2464380), (90, 2409616), (96, 2259015), (99, 2190560), (110, 1971504), (120, 1807212), (132, 1642920), (144, 1506010), (160, 1355409), (165, 1314336), (176, 1232190), (180, 1204808), (198, 1095280), (220, 985752), (240, 903606), (264, 821460), (288, 753005), (330, 657168), (352, 616095), (360, 602404), (396, 547640), (440, 492876), (480, 451803), (495, 438112), (528, 410730), (660, 328584), (720, 301202), (792, 273820), (880, 246438), (990, 219056), (1056, 205365), (1320, 164292), (1440, 150601), (1584, 136910), (1760, 123219), (1980, 109528), (2640, 82146), (3168, 68455), (3960, 54764), (5280, 41073), (7920, 27382), (13691, 15840)]