206848000

素因数分解:

$2^{14}\times 5^3\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 521388504

約数和(自身を除く): 314540504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 125, 128, 160, 200, 202, 250, 256, 320, 400, 404, 500, 505, 512, 640, 800, 808, 1000, 1010, 1024, 1280, 1600, 1616, 2000, 2020, 2048, 2525, 2560, 3200, 3232, 4000, 4040, 4096, 5050, 5120, 6400, 6464, 8000, 8080, 8192, 10100, 10240, 12625, 12800, 12928, 16000, 16160, 16384, 20200, 20480, 25250, 25600, 25856, 32000, 32320, 40400, 40960, 50500, 51200, 51712, 64000, 64640, 80800, 81920, 101000, 102400, 103424, 128000, 129280, 161600, 202000, 204800, 206848, 256000, 258560, 323200, 404000, 409600, 413696, 512000, 517120, 646400, 808000, 827392, 1024000, 1034240, 1292800, 1616000, 1654784, 2048000, 2068480, 2585600, 3232000, 4136960, 5171200, 6464000, 8273920, 10342400, 12928000, 20684800, 25856000, 41369600, 51712000, 103424000, 206848000]

約数ペア:

[(1, 206848000), (2, 103424000), (4, 51712000), (5, 41369600), (8, 25856000), (10, 20684800), (16, 12928000), (20, 10342400), (25, 8273920), (32, 6464000), (40, 5171200), (50, 4136960), (64, 3232000), (80, 2585600), (100, 2068480), (101, 2048000), (125, 1654784), (128, 1616000), (160, 1292800), (200, 1034240), (202, 1024000), (250, 827392), (256, 808000), (320, 646400), (400, 517120), (404, 512000), (500, 413696), (505, 409600), (512, 404000), (640, 323200), (800, 258560), (808, 256000), (1000, 206848), (1010, 204800), (1024, 202000), (1280, 161600), (1600, 129280), (1616, 128000), (2000, 103424), (2020, 102400), (2048, 101000), (2525, 81920), (2560, 80800), (3200, 64640), (3232, 64000), (4000, 51712), (4040, 51200), (4096, 50500), (5050, 40960), (5120, 40400), (6400, 32320), (6464, 32000), (8000, 25856), (8080, 25600), (8192, 25250), (10100, 20480), (10240, 20200), (12625, 16384), (12800, 16160), (12928, 16000)]