329297760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20789}}^1$

素因数の和:20821

約数の個数: 144

約数和(自身を含む): 1225944720

約数和(自身を除く): 896646960

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, 20789, 41578, 62367, 83156, 103945, 124734, 166312, 187101, 207890, 228679, 249468, 311835, 332624, 374202, 415780, 457358, 498936, 623670, 665248, 686037, 748404, 831560, 914716, 935505, 997872, 1143395, 1247340, 1372074, 1496808, 1663120, 1829432, 1871010, 1995744, 2058111, 2286790, 2494680, 2744148, 2993616, 3326240, 3430185, 3658864, 3742020, 4116222, 4573580, 4989360, 5488296, 5987232, 6860370, 7317728, 7484040, 8232444, 9147160, 9978720, 10290555, 10976592, 13720740, 14968080, 16464888, 18294320, 20581110, 21953184, 27441480, 29936160, 32929776, 36588640, 41162220, 54882960, 65859552, 82324440, 109765920, 164648880, 329297760]

約数ペア:

[(1, 329297760), (2, 164648880), (3, 109765920), (4, 82324440), (5, 65859552), (6, 54882960), (8, 41162220), (9, 36588640), (10, 32929776), (11, 29936160), (12, 27441480), (15, 21953184), (16, 20581110), (18, 18294320), (20, 16464888), (22, 14968080), (24, 13720740), (30, 10976592), (32, 10290555), (33, 9978720), (36, 9147160), (40, 8232444), (44, 7484040), (45, 7317728), (48, 6860370), (55, 5987232), (60, 5488296), (66, 4989360), (72, 4573580), (80, 4116222), (88, 3742020), (90, 3658864), (96, 3430185), (99, 3326240), (110, 2993616), (120, 2744148), (132, 2494680), (144, 2286790), (160, 2058111), (165, 1995744), (176, 1871010), (180, 1829432), (198, 1663120), (220, 1496808), (240, 1372074), (264, 1247340), (288, 1143395), (330, 997872), (352, 935505), (360, 914716), (396, 831560), (440, 748404), (480, 686037), (495, 665248), (528, 623670), (660, 498936), (720, 457358), (792, 415780), (880, 374202), (990, 332624), (1056, 311835), (1320, 249468), (1440, 228679), (1584, 207890), (1760, 187101), (1980, 166312), (2640, 124734), (3168, 103945), (3960, 83156), (5280, 62367), (7920, 41578), (15840, 20789)]