262290240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1577

約数の個数: 168

約数和(自身を含む): 917572968

約数和(自身を除く): 655282728

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1493, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 2986, 3660, 3904, 4392, 4479, 4880, 5490, 5856, 5972, 7320, 7465, 8784, 8958, 9760, 10980, 11712, 11944, 13437, 14640, 14930, 17568, 17916, 19520, 21960, 22395, 23888, 26874, 29280, 29860, 35136, 35832, 43920, 44790, 47776, 53748, 58560, 59720, 67185, 71664, 87840, 89580, 91073, 95552, 107496, 119440, 134370, 143328, 175680, 179160, 182146, 214992, 238880, 268740, 273219, 286656, 358320, 364292, 429984, 455365, 477760, 537480, 546438, 716640, 728584, 819657, 859968, 910730, 1074960, 1092876, 1366095, 1433280, 1457168, 1639314, 1821460, 2149920, 2185752, 2732190, 2914336, 3278628, 3642920, 4098285, 4299840, 4371504, 5464380, 5828672, 6557256, 7285840, 8196570, 8743008, 10928760, 13114512, 14571680, 16393140, 17486016, 21857520, 26229024, 29143360, 32786280, 43715040, 52458048, 65572560, 87430080, 131145120, 262290240]

約数ペア:

[(1, 262290240), (2, 131145120), (3, 87430080), (4, 65572560), (5, 52458048), (6, 43715040), (8, 32786280), (9, 29143360), (10, 26229024), (12, 21857520), (15, 17486016), (16, 16393140), (18, 14571680), (20, 13114512), (24, 10928760), (30, 8743008), (32, 8196570), (36, 7285840), (40, 6557256), (45, 5828672), (48, 5464380), (60, 4371504), (61, 4299840), (64, 4098285), (72, 3642920), (80, 3278628), (90, 2914336), (96, 2732190), (120, 2185752), (122, 2149920), (144, 1821460), (160, 1639314), (180, 1457168), (183, 1433280), (192, 1366095), (240, 1092876), (244, 1074960), (288, 910730), (305, 859968), (320, 819657), (360, 728584), (366, 716640), (480, 546438), (488, 537480), (549, 477760), (576, 455365), (610, 429984), (720, 364292), (732, 358320), (915, 286656), (960, 273219), (976, 268740), (1098, 238880), (1220, 214992), (1440, 182146), (1464, 179160), (1493, 175680), (1830, 143328), (1952, 134370), (2196, 119440), (2440, 107496), (2745, 95552), (2880, 91073), (2928, 89580), (2986, 87840), (3660, 71664), (3904, 67185), (4392, 59720), (4479, 58560), (4880, 53748), (5490, 47776), (5856, 44790), (5972, 43920), (7320, 35832), (7465, 35136), (8784, 29860), (8958, 29280), (9760, 26874), (10980, 23888), (11712, 22395), (11944, 21960), (13437, 19520), (14640, 17916), (14930, 17568)]