171232000

素因数分解:

$2^8\times 5^3\times {\mathrm{5351}}^1$

素因数の和:5382

約数の個数: 72

約数和(自身を含む): 426640032

約数和(自身を除く): 255408032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 5351, 6400, 8000, 10702, 16000, 21404, 26755, 32000, 42808, 53510, 85616, 107020, 133775, 171232, 214040, 267550, 342464, 428080, 535100, 668875, 684928, 856160, 1070200, 1337750, 1369856, 1712320, 2140400, 2675500, 3424640, 4280800, 5351000, 6849280, 8561600, 10702000, 17123200, 21404000, 34246400, 42808000, 85616000, 171232000]

約数ペア:

[(1, 171232000), (2, 85616000), (4, 42808000), (5, 34246400), (8, 21404000), (10, 17123200), (16, 10702000), (20, 8561600), (25, 6849280), (32, 5351000), (40, 4280800), (50, 3424640), (64, 2675500), (80, 2140400), (100, 1712320), (125, 1369856), (128, 1337750), (160, 1070200), (200, 856160), (250, 684928), (256, 668875), (320, 535100), (400, 428080), (500, 342464), (640, 267550), (800, 214040), (1000, 171232), (1280, 133775), (1600, 107020), (2000, 85616), (3200, 53510), (4000, 42808), (5351, 32000), (6400, 26755), (8000, 21404), (10702, 16000)]