802163200

素因数分解:

$2^9\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2218

約数の個数: 120

約数和(自身を含む): 2056905180

約数和(自身を除く): 1254741980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 400, 464, 512, 580, 640, 725, 800, 928, 1160, 1280, 1450, 1600, 1856, 2161, 2320, 2560, 2900, 3200, 3712, 4322, 4640, 5800, 6400, 7424, 8644, 9280, 10805, 11600, 12800, 14848, 17288, 18560, 21610, 23200, 34576, 37120, 43220, 46400, 54025, 62669, 69152, 74240, 86440, 92800, 108050, 125338, 138304, 172880, 185600, 216100, 250676, 276608, 313345, 345760, 371200, 432200, 501352, 553216, 626690, 691520, 864400, 1002704, 1106432, 1253380, 1383040, 1566725, 1728800, 2005408, 2506760, 2766080, 3133450, 3457600, 4010816, 5013520, 5532160, 6266900, 6915200, 8021632, 10027040, 12533800, 13830400, 16043264, 20054080, 25067600, 27660800, 32086528, 40108160, 50135200, 80216320, 100270400, 160432640, 200540800, 401081600, 802163200]

約数ペア:

[(1, 802163200), (2, 401081600), (4, 200540800), (5, 160432640), (8, 100270400), (10, 80216320), (16, 50135200), (20, 40108160), (25, 32086528), (29, 27660800), (32, 25067600), (40, 20054080), (50, 16043264), (58, 13830400), (64, 12533800), (80, 10027040), (100, 8021632), (116, 6915200), (128, 6266900), (145, 5532160), (160, 5013520), (200, 4010816), (232, 3457600), (256, 3133450), (290, 2766080), (320, 2506760), (400, 2005408), (464, 1728800), (512, 1566725), (580, 1383040), (640, 1253380), (725, 1106432), (800, 1002704), (928, 864400), (1160, 691520), (1280, 626690), (1450, 553216), (1600, 501352), (1856, 432200), (2161, 371200), (2320, 345760), (2560, 313345), (2900, 276608), (3200, 250676), (3712, 216100), (4322, 185600), (4640, 172880), (5800, 138304), (6400, 125338), (7424, 108050), (8644, 92800), (9280, 86440), (10805, 74240), (11600, 69152), (12800, 62669), (14848, 54025), (17288, 46400), (18560, 43220), (21610, 37120), (23200, 34576)]