216104960

素因数分解:

$2^{15}\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 519037200

約数和(自身を除く): 302932240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1319, 2048, 2560, 2638, 4096, 5120, 5276, 6595, 8192, 10240, 10552, 13190, 16384, 20480, 21104, 26380, 32768, 40960, 42208, 52760, 81920, 84416, 105520, 163840, 168832, 211040, 337664, 422080, 675328, 844160, 1350656, 1688320, 2701312, 3376640, 5402624, 6753280, 10805248, 13506560, 21610496, 27013120, 43220992, 54026240, 108052480, 216104960]

約数ペア:

[(1, 216104960), (2, 108052480), (4, 54026240), (5, 43220992), (8, 27013120), (10, 21610496), (16, 13506560), (20, 10805248), (32, 6753280), (40, 5402624), (64, 3376640), (80, 2701312), (128, 1688320), (160, 1350656), (256, 844160), (320, 675328), (512, 422080), (640, 337664), (1024, 211040), (1280, 168832), (1319, 163840), (2048, 105520), (2560, 84416), (2638, 81920), (4096, 52760), (5120, 42208), (5276, 40960), (6595, 32768), (8192, 26380), (10240, 21104), (10552, 20480), (13190, 16384)]