217632960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25189}}^1$

素因数の和:25215

約数の個数: 112

約数和(自身を含む): 767791200

約数和(自身を除く): 550158240

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, 25189, 50378, 75567, 100756, 125945, 151134, 201512, 226701, 251890, 302268, 377835, 403024, 453402, 503780, 604536, 680103, 755670, 806048, 906804, 1007560, 1133505, 1209072, 1360206, 1511340, 1612096, 1813608, 2015120, 2267010, 2418144, 2720412, 3022680, 3400515, 3627216, 4030240, 4534020, 4836288, 5440824, 6045360, 6801030, 7254432, 8060480, 9068040, 10881648, 12090720, 13602060, 14508864, 18136080, 21763296, 24181440, 27204120, 36272160, 43526592, 54408240, 72544320, 108816480, 217632960]

約数ペア:

[(1, 217632960), (2, 108816480), (3, 72544320), (4, 54408240), (5, 43526592), (6, 36272160), (8, 27204120), (9, 24181440), (10, 21763296), (12, 18136080), (15, 14508864), (16, 13602060), (18, 12090720), (20, 10881648), (24, 9068040), (27, 8060480), (30, 7254432), (32, 6801030), (36, 6045360), (40, 5440824), (45, 4836288), (48, 4534020), (54, 4030240), (60, 3627216), (64, 3400515), (72, 3022680), (80, 2720412), (90, 2418144), (96, 2267010), (108, 2015120), (120, 1813608), (135, 1612096), (144, 1511340), (160, 1360206), (180, 1209072), (192, 1133505), (216, 1007560), (240, 906804), (270, 806048), (288, 755670), (320, 680103), (360, 604536), (432, 503780), (480, 453402), (540, 403024), (576, 377835), (720, 302268), (864, 251890), (960, 226701), (1080, 201512), (1440, 151134), (1728, 125945), (2160, 100756), (2880, 75567), (4320, 50378), (8640, 25189)]