244016000

素因数分解:

$2^7\times 5^3\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 616749120

約数和(自身を除く): 372733120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 125, 128, 151, 160, 200, 202, 250, 302, 320, 400, 404, 500, 505, 604, 640, 755, 800, 808, 1000, 1010, 1208, 1510, 1600, 1616, 2000, 2020, 2416, 2525, 3020, 3200, 3232, 3775, 4000, 4040, 4832, 5050, 6040, 6464, 7550, 8000, 8080, 9664, 10100, 12080, 12625, 12928, 15100, 15251, 16000, 16160, 18875, 19328, 20200, 24160, 25250, 30200, 30502, 32320, 37750, 40400, 48320, 50500, 60400, 61004, 64640, 75500, 76255, 80800, 96640, 101000, 120800, 122008, 151000, 152510, 161600, 202000, 241600, 244016, 302000, 305020, 323200, 381275, 404000, 483200, 488032, 604000, 610040, 762550, 808000, 976064, 1208000, 1220080, 1525100, 1616000, 1906375, 1952128, 2416000, 2440160, 3050200, 3812750, 4880320, 6100400, 7625500, 9760640, 12200800, 15251000, 24401600, 30502000, 48803200, 61004000, 122008000, 244016000]

約数ペア:

[(1, 244016000), (2, 122008000), (4, 61004000), (5, 48803200), (8, 30502000), (10, 24401600), (16, 15251000), (20, 12200800), (25, 9760640), (32, 7625500), (40, 6100400), (50, 4880320), (64, 3812750), (80, 3050200), (100, 2440160), (101, 2416000), (125, 1952128), (128, 1906375), (151, 1616000), (160, 1525100), (200, 1220080), (202, 1208000), (250, 976064), (302, 808000), (320, 762550), (400, 610040), (404, 604000), (500, 488032), (505, 483200), (604, 404000), (640, 381275), (755, 323200), (800, 305020), (808, 302000), (1000, 244016), (1010, 241600), (1208, 202000), (1510, 161600), (1600, 152510), (1616, 151000), (2000, 122008), (2020, 120800), (2416, 101000), (2525, 96640), (3020, 80800), (3200, 76255), (3232, 75500), (3775, 64640), (4000, 61004), (4040, 60400), (4832, 50500), (5050, 48320), (6040, 40400), (6464, 37750), (7550, 32320), (8000, 30502), (8080, 30200), (9664, 25250), (10100, 24160), (12080, 20200), (12625, 19328), (12928, 18875), (15100, 16160), (15251, 16000)]