181464480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5523

約数の個数: 144

約数和(自身を含む): 646289280

約数和(自身を除く): 464824800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5479, 5520, 6624, 8280, 10958, 11040, 16437, 16560, 21916, 27395, 32874, 33120, 43832, 49311, 54790, 65748, 82185, 87664, 98622, 109580, 126017, 131496, 164370, 175328, 197244, 219160, 246555, 252034, 262992, 328740, 378051, 394488, 438320, 493110, 504068, 525984, 630085, 657480, 756102, 788976, 876640, 986220, 1008136, 1134153, 1260170, 1314960, 1512204, 1577952, 1890255, 1972440, 2016272, 2268306, 2520340, 2629920, 3024408, 3780510, 3944880, 4032544, 4536612, 5040680, 5670765, 6048816, 7561020, 7889760, 9073224, 10081360, 11341530, 12097632, 15122040, 18146448, 20162720, 22683060, 30244080, 36292896, 45366120, 60488160, 90732240, 181464480]

約数ペア:

[(1, 181464480), (2, 90732240), (3, 60488160), (4, 45366120), (5, 36292896), (6, 30244080), (8, 22683060), (9, 20162720), (10, 18146448), (12, 15122040), (15, 12097632), (16, 11341530), (18, 10081360), (20, 9073224), (23, 7889760), (24, 7561020), (30, 6048816), (32, 5670765), (36, 5040680), (40, 4536612), (45, 4032544), (46, 3944880), (48, 3780510), (60, 3024408), (69, 2629920), (72, 2520340), (80, 2268306), (90, 2016272), (92, 1972440), (96, 1890255), (115, 1577952), (120, 1512204), (138, 1314960), (144, 1260170), (160, 1134153), (180, 1008136), (184, 986220), (207, 876640), (230, 788976), (240, 756102), (276, 657480), (288, 630085), (345, 525984), (360, 504068), (368, 493110), (414, 438320), (460, 394488), (480, 378051), (552, 328740), (690, 262992), (720, 252034), (736, 246555), (828, 219160), (920, 197244), (1035, 175328), (1104, 164370), (1380, 131496), (1440, 126017), (1656, 109580), (1840, 98622), (2070, 87664), (2208, 82185), (2760, 65748), (3312, 54790), (3680, 49311), (4140, 43832), (5479, 33120), (5520, 32874), (6624, 27395), (8280, 21916), (10958, 16560), (11040, 16437)]