181530360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45841}}^1$

素因数の和:45869

約数の個数: 96

約数和(自身を含む): 643621680

約数和(自身を除く): 462091320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 45841, 91682, 137523, 183364, 229205, 275046, 366728, 412569, 458410, 504251, 550092, 687615, 825138, 916820, 1008502, 1100184, 1375230, 1512753, 1650276, 1833640, 2017004, 2062845, 2521255, 2750460, 3025506, 3300552, 4034008, 4125690, 4538259, 5042510, 5500920, 6051012, 7563765, 8251380, 9076518, 10085020, 12102024, 15127530, 16502760, 18153036, 20170040, 22691295, 30255060, 36306072, 45382590, 60510120, 90765180, 181530360]

約数ペア:

[(1, 181530360), (2, 90765180), (3, 60510120), (4, 45382590), (5, 36306072), (6, 30255060), (8, 22691295), (9, 20170040), (10, 18153036), (11, 16502760), (12, 15127530), (15, 12102024), (18, 10085020), (20, 9076518), (22, 8251380), (24, 7563765), (30, 6051012), (33, 5500920), (36, 5042510), (40, 4538259), (44, 4125690), (45, 4034008), (55, 3300552), (60, 3025506), (66, 2750460), (72, 2521255), (88, 2062845), (90, 2017004), (99, 1833640), (110, 1650276), (120, 1512753), (132, 1375230), (165, 1100184), (180, 1008502), (198, 916820), (220, 825138), (264, 687615), (330, 550092), (360, 504251), (396, 458410), (440, 412569), (495, 366728), (660, 275046), (792, 229205), (990, 183364), (1320, 137523), (1980, 91682), (3960, 45841)]