282949920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17863}}^1$

素因数の和:17895

約数の個数: 144

約数和(自身を含む): 1053404352

約数和(自身を除く): 770454432

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, 15840, 17863, 35726, 53589, 71452, 89315, 107178, 142904, 160767, 178630, 196493, 214356, 267945, 285808, 321534, 357260, 392986, 428712, 535890, 571616, 589479, 643068, 714520, 785972, 803835, 857424, 982465, 1071780, 1178958, 1286136, 1429040, 1571944, 1607670, 1714848, 1768437, 1964930, 2143560, 2357916, 2572272, 2858080, 2947395, 3143888, 3215340, 3536874, 3929860, 4287120, 4715832, 5144544, 5894790, 6287776, 6430680, 7073748, 7859720, 8574240, 8842185, 9431664, 11789580, 12861360, 14147496, 15719440, 17684370, 18863328, 23579160, 25722720, 28294992, 31438880, 35368740, 47158320, 56589984, 70737480, 94316640, 141474960, 282949920]

約数ペア:

[(1, 282949920), (2, 141474960), (3, 94316640), (4, 70737480), (5, 56589984), (6, 47158320), (8, 35368740), (9, 31438880), (10, 28294992), (11, 25722720), (12, 23579160), (15, 18863328), (16, 17684370), (18, 15719440), (20, 14147496), (22, 12861360), (24, 11789580), (30, 9431664), (32, 8842185), (33, 8574240), (36, 7859720), (40, 7073748), (44, 6430680), (45, 6287776), (48, 5894790), (55, 5144544), (60, 4715832), (66, 4287120), (72, 3929860), (80, 3536874), (88, 3215340), (90, 3143888), (96, 2947395), (99, 2858080), (110, 2572272), (120, 2357916), (132, 2143560), (144, 1964930), (160, 1768437), (165, 1714848), (176, 1607670), (180, 1571944), (198, 1429040), (220, 1286136), (240, 1178958), (264, 1071780), (288, 982465), (330, 857424), (352, 803835), (360, 785972), (396, 714520), (440, 643068), (480, 589479), (495, 571616), (528, 535890), (660, 428712), (720, 392986), (792, 357260), (880, 321534), (990, 285808), (1056, 267945), (1320, 214356), (1440, 196493), (1584, 178630), (1760, 160767), (1980, 142904), (2640, 107178), (3168, 89315), (3960, 71452), (5280, 53589), (7920, 35726), (15840, 17863)]