211820800

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1488

約数の個数: 108

約数和(自身を含む): 547464960

約数和(自身を除く): 335644160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 575, 640, 736, 800, 920, 1150, 1280, 1439, 1472, 1600, 1840, 2300, 2878, 2944, 3200, 3680, 4600, 5756, 5888, 6400, 7195, 7360, 9200, 11512, 14390, 14720, 18400, 23024, 28780, 29440, 33097, 35975, 36800, 46048, 57560, 66194, 71950, 73600, 92096, 115120, 132388, 143900, 147200, 165485, 184192, 230240, 264776, 287800, 330970, 368384, 460480, 529552, 575600, 661940, 827425, 920960, 1059104, 1151200, 1323880, 1654850, 1841920, 2118208, 2302400, 2647760, 3309700, 4236416, 4604800, 5295520, 6619400, 8472832, 9209600, 10591040, 13238800, 21182080, 26477600, 42364160, 52955200, 105910400, 211820800]

約数ペア:

[(1, 211820800), (2, 105910400), (4, 52955200), (5, 42364160), (8, 26477600), (10, 21182080), (16, 13238800), (20, 10591040), (23, 9209600), (25, 8472832), (32, 6619400), (40, 5295520), (46, 4604800), (50, 4236416), (64, 3309700), (80, 2647760), (92, 2302400), (100, 2118208), (115, 1841920), (128, 1654850), (160, 1323880), (184, 1151200), (200, 1059104), (230, 920960), (256, 827425), (320, 661940), (368, 575600), (400, 529552), (460, 460480), (575, 368384), (640, 330970), (736, 287800), (800, 264776), (920, 230240), (1150, 184192), (1280, 165485), (1439, 147200), (1472, 143900), (1600, 132388), (1840, 115120), (2300, 92096), (2878, 73600), (2944, 71950), (3200, 66194), (3680, 57560), (4600, 46048), (5756, 36800), (5888, 35975), (6400, 33097), (7195, 29440), (7360, 28780), (9200, 23024), (11512, 18400), (14390, 14720)]