248944320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{28813}}^1$

素因数の和:28839

約数の個数: 112

約数和(自身を含む): 878250720

約数和(自身を除く): 629306400

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 28813, 57626, 86439, 115252, 144065, 172878, 230504, 259317, 288130, 345756, 432195, 461008, 518634, 576260, 691512, 777951, 864390, 922016, 1037268, 1152520, 1296585, 1383024, 1555902, 1728780, 1844032, 2074536, 2305040, 2593170, 2766048, 3111804, 3457560, 3889755, 4149072, 4610080, 5186340, 5532096, 6223608, 6915120, 7779510, 8298144, 9220160, 10372680, 12447216, 13830240, 15559020, 16596288, 20745360, 24894432, 27660480, 31118040, 41490720, 49788864, 62236080, 82981440, 124472160, 248944320]

約数ペア:

[(1, 248944320), (2, 124472160), (3, 82981440), (4, 62236080), (5, 49788864), (6, 41490720), (8, 31118040), (9, 27660480), (10, 24894432), (12, 20745360), (15, 16596288), (16, 15559020), (18, 13830240), (20, 12447216), (24, 10372680), (27, 9220160), (30, 8298144), (32, 7779510), (36, 6915120), (40, 6223608), (45, 5532096), (48, 5186340), (54, 4610080), (60, 4149072), (64, 3889755), (72, 3457560), (80, 3111804), (90, 2766048), (96, 2593170), (108, 2305040), (120, 2074536), (135, 1844032), (144, 1728780), (160, 1555902), (180, 1383024), (192, 1296585), (216, 1152520), (240, 1037268), (270, 922016), (288, 864390), (320, 777951), (360, 691512), (432, 576260), (480, 518634), (540, 461008), (576, 432195), (720, 345756), (864, 288130), (960, 259317), (1080, 230504), (1440, 172878), (1728, 144065), (2160, 115252), (2880, 86439), (4320, 57626), (8640, 28813)]