163216000

素因数分解:

$2^7\times 5^3\times {\mathrm{101}}^2$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 409853340

約数和(自身を除く): 246637340

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, 320, 400, 404, 500, 505, 640, 800, 808, 1000, 1010, 1600, 1616, 2000, 2020, 2525, 3200, 3232, 4000, 4040, 5050, 6464, 8000, 8080, 10100, 10201, 12625, 12928, 16000, 16160, 20200, 20402, 25250, 32320, 40400, 40804, 50500, 51005, 64640, 80800, 81608, 101000, 102010, 161600, 163216, 202000, 204020, 255025, 323200, 326432, 404000, 408040, 510050, 652864, 808000, 816080, 1020100, 1275125, 1305728, 1616000, 1632160, 2040200, 2550250, 3264320, 4080400, 5100500, 6528640, 8160800, 10201000, 16321600, 20402000, 32643200, 40804000, 81608000, 163216000]

約数ペア:

[(1, 163216000), (2, 81608000), (4, 40804000), (5, 32643200), (8, 20402000), (10, 16321600), (16, 10201000), (20, 8160800), (25, 6528640), (32, 5100500), (40, 4080400), (50, 3264320), (64, 2550250), (80, 2040200), (100, 1632160), (101, 1616000), (125, 1305728), (128, 1275125), (160, 1020100), (200, 816080), (202, 808000), (250, 652864), (320, 510050), (400, 408040), (404, 404000), (500, 326432), (505, 323200), (640, 255025), (800, 204020), (808, 202000), (1000, 163216), (1010, 161600), (1600, 102010), (1616, 101000), (2000, 81608), (2020, 80800), (2525, 64640), (3200, 51005), (3232, 50500), (4000, 40804), (4040, 40400), (5050, 32320), (6464, 25250), (8000, 20402), (8080, 20200), (10100, 16160), (10201, 16000), (12625, 12928)]