189077760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5471}}^1$

素因数の和:5501

約数の個数: 144

約数和(自身を含む): 671086080

約数和(自身を除く): 482008320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5471, 5760, 6912, 8640, 10942, 11520, 16413, 17280, 21884, 27355, 32826, 34560, 43768, 49239, 54710, 65652, 82065, 87536, 98478, 109420, 131304, 147717, 164130, 175072, 196956, 218840, 246195, 262608, 295434, 328260, 350144, 393912, 437680, 492390, 525216, 590868, 656520, 700288, 738585, 787824, 875360, 984780, 1050432, 1181736, 1313040, 1400576, 1477170, 1575648, 1750720, 1969560, 2100864, 2363472, 2626080, 2954340, 3151296, 3501440, 3939120, 4201728, 4726944, 5252160, 5908680, 6302592, 7002880, 7878240, 9453888, 10504320, 11817360, 12605184, 15756480, 18907776, 21008640, 23634720, 31512960, 37815552, 47269440, 63025920, 94538880, 189077760]

約数ペア:

[(1, 189077760), (2, 94538880), (3, 63025920), (4, 47269440), (5, 37815552), (6, 31512960), (8, 23634720), (9, 21008640), (10, 18907776), (12, 15756480), (15, 12605184), (16, 11817360), (18, 10504320), (20, 9453888), (24, 7878240), (27, 7002880), (30, 6302592), (32, 5908680), (36, 5252160), (40, 4726944), (45, 4201728), (48, 3939120), (54, 3501440), (60, 3151296), (64, 2954340), (72, 2626080), (80, 2363472), (90, 2100864), (96, 1969560), (108, 1750720), (120, 1575648), (128, 1477170), (135, 1400576), (144, 1313040), (160, 1181736), (180, 1050432), (192, 984780), (216, 875360), (240, 787824), (256, 738585), (270, 700288), (288, 656520), (320, 590868), (360, 525216), (384, 492390), (432, 437680), (480, 393912), (540, 350144), (576, 328260), (640, 295434), (720, 262608), (768, 246195), (864, 218840), (960, 196956), (1080, 175072), (1152, 164130), (1280, 147717), (1440, 131304), (1728, 109420), (1920, 98478), (2160, 87536), (2304, 82065), (2880, 65652), (3456, 54710), (3840, 49239), (4320, 43768), (5471, 34560), (5760, 32826), (6912, 27355), (8640, 21884), (10942, 17280), (11520, 16413)]