140389920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8863}}^1$

素因数の和:8895

約数の個数: 144

約数和(自身を含む): 522692352

約数和(自身を除く): 382302432

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, 8863, 15840, 17726, 26589, 35452, 44315, 53178, 70904, 79767, 88630, 97493, 106356, 132945, 141808, 159534, 177260, 194986, 212712, 265890, 283616, 292479, 319068, 354520, 389972, 398835, 425424, 487465, 531780, 584958, 638136, 709040, 779944, 797670, 850848, 877437, 974930, 1063560, 1169916, 1276272, 1418080, 1462395, 1559888, 1595340, 1754874, 1949860, 2127120, 2339832, 2552544, 2924790, 3119776, 3190680, 3509748, 3899720, 4254240, 4387185, 4679664, 5849580, 6381360, 7019496, 7799440, 8774370, 9359328, 11699160, 12762720, 14038992, 15598880, 17548740, 23398320, 28077984, 35097480, 46796640, 70194960, 140389920]

約数ペア:

[(1, 140389920), (2, 70194960), (3, 46796640), (4, 35097480), (5, 28077984), (6, 23398320), (8, 17548740), (9, 15598880), (10, 14038992), (11, 12762720), (12, 11699160), (15, 9359328), (16, 8774370), (18, 7799440), (20, 7019496), (22, 6381360), (24, 5849580), (30, 4679664), (32, 4387185), (33, 4254240), (36, 3899720), (40, 3509748), (44, 3190680), (45, 3119776), (48, 2924790), (55, 2552544), (60, 2339832), (66, 2127120), (72, 1949860), (80, 1754874), (88, 1595340), (90, 1559888), (96, 1462395), (99, 1418080), (110, 1276272), (120, 1169916), (132, 1063560), (144, 974930), (160, 877437), (165, 850848), (176, 797670), (180, 779944), (198, 709040), (220, 638136), (240, 584958), (264, 531780), (288, 487465), (330, 425424), (352, 398835), (360, 389972), (396, 354520), (440, 319068), (480, 292479), (495, 283616), (528, 265890), (660, 212712), (720, 194986), (792, 177260), (880, 159534), (990, 141808), (1056, 132945), (1320, 106356), (1440, 97493), (1584, 88630), (1760, 79767), (1980, 70904), (2640, 53178), (3168, 44315), (3960, 35452), (5280, 26589), (7920, 17726), (8863, 15840)]