71169120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4493}}^1$

素因数の和:4525

約数の個数: 144

約数和(自身を含む): 265002192

約数和(自身を除く): 193833072

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, 4493, 5280, 7920, 8986, 13479, 15840, 17972, 22465, 26958, 35944, 40437, 44930, 49423, 53916, 67395, 71888, 80874, 89860, 98846, 107832, 134790, 143776, 148269, 161748, 179720, 197692, 202185, 215664, 247115, 269580, 296538, 323496, 359440, 395384, 404370, 431328, 444807, 494230, 539160, 593076, 646992, 718880, 741345, 790768, 808740, 889614, 988460, 1078320, 1186152, 1293984, 1482690, 1581536, 1617480, 1779228, 1976920, 2156640, 2224035, 2372304, 2965380, 3234960, 3558456, 3953840, 4448070, 4744608, 5930760, 6469920, 7116912, 7907680, 8896140, 11861520, 14233824, 17792280, 23723040, 35584560, 71169120]

約数ペア:

[(1, 71169120), (2, 35584560), (3, 23723040), (4, 17792280), (5, 14233824), (6, 11861520), (8, 8896140), (9, 7907680), (10, 7116912), (11, 6469920), (12, 5930760), (15, 4744608), (16, 4448070), (18, 3953840), (20, 3558456), (22, 3234960), (24, 2965380), (30, 2372304), (32, 2224035), (33, 2156640), (36, 1976920), (40, 1779228), (44, 1617480), (45, 1581536), (48, 1482690), (55, 1293984), (60, 1186152), (66, 1078320), (72, 988460), (80, 889614), (88, 808740), (90, 790768), (96, 741345), (99, 718880), (110, 646992), (120, 593076), (132, 539160), (144, 494230), (160, 444807), (165, 431328), (176, 404370), (180, 395384), (198, 359440), (220, 323496), (240, 296538), (264, 269580), (288, 247115), (330, 215664), (352, 202185), (360, 197692), (396, 179720), (440, 161748), (480, 148269), (495, 143776), (528, 134790), (660, 107832), (720, 98846), (792, 89860), (880, 80874), (990, 71888), (1056, 67395), (1320, 53916), (1440, 49423), (1584, 44930), (1760, 40437), (1980, 35944), (2640, 26958), (3168, 22465), (3960, 17972), (4493, 15840), (5280, 13479), (7920, 8986)]