494794080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31237}}^1$

素因数の和:31269

約数の個数: 144

約数和(自身を含む): 1842042384

約数和(自身を除く): 1347248304

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, 31237, 62474, 93711, 124948, 156185, 187422, 249896, 281133, 312370, 343607, 374844, 468555, 499792, 562266, 624740, 687214, 749688, 937110, 999584, 1030821, 1124532, 1249480, 1374428, 1405665, 1499376, 1718035, 1874220, 2061642, 2249064, 2498960, 2748856, 2811330, 2998752, 3092463, 3436070, 3748440, 4123284, 4498128, 4997920, 5154105, 5497712, 5622660, 6184926, 6872140, 7496880, 8246568, 8996256, 10308210, 10995424, 11245320, 12369852, 13744280, 14993760, 15462315, 16493136, 20616420, 22490640, 24739704, 27488560, 30924630, 32986272, 41232840, 44981280, 49479408, 54977120, 61849260, 82465680, 98958816, 123698520, 164931360, 247397040, 494794080]

約数ペア:

[(1, 494794080), (2, 247397040), (3, 164931360), (4, 123698520), (5, 98958816), (6, 82465680), (8, 61849260), (9, 54977120), (10, 49479408), (11, 44981280), (12, 41232840), (15, 32986272), (16, 30924630), (18, 27488560), (20, 24739704), (22, 22490640), (24, 20616420), (30, 16493136), (32, 15462315), (33, 14993760), (36, 13744280), (40, 12369852), (44, 11245320), (45, 10995424), (48, 10308210), (55, 8996256), (60, 8246568), (66, 7496880), (72, 6872140), (80, 6184926), (88, 5622660), (90, 5497712), (96, 5154105), (99, 4997920), (110, 4498128), (120, 4123284), (132, 3748440), (144, 3436070), (160, 3092463), (165, 2998752), (176, 2811330), (180, 2748856), (198, 2498960), (220, 2249064), (240, 2061642), (264, 1874220), (288, 1718035), (330, 1499376), (352, 1405665), (360, 1374428), (396, 1249480), (440, 1124532), (480, 1030821), (495, 999584), (528, 937110), (660, 749688), (720, 687214), (792, 624740), (880, 562266), (990, 499792), (1056, 468555), (1320, 374844), (1440, 343607), (1584, 312370), (1760, 281133), (1980, 249896), (2640, 187422), (3168, 156185), (3960, 124948), (5280, 93711), (7920, 62474), (15840, 31237)]