128110400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 168

約数和(自身を含む): 357164640

約数和(自身を除く): 229054240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 64, 80, 88, 100, 110, 116, 145, 160, 176, 200, 220, 232, 251, 275, 290, 319, 320, 352, 400, 440, 464, 502, 550, 580, 638, 704, 725, 800, 880, 928, 1004, 1100, 1160, 1255, 1276, 1450, 1595, 1600, 1760, 1856, 2008, 2200, 2320, 2510, 2552, 2761, 2900, 3190, 3520, 4016, 4400, 4640, 5020, 5104, 5522, 5800, 6275, 6380, 7279, 7975, 8032, 8800, 9280, 10040, 10208, 11044, 11600, 12550, 12760, 13805, 14558, 15950, 16064, 17600, 20080, 20416, 22088, 23200, 25100, 25520, 27610, 29116, 31900, 36395, 40160, 44176, 46400, 50200, 51040, 55220, 58232, 63800, 69025, 72790, 80069, 80320, 88352, 100400, 102080, 110440, 116464, 127600, 138050, 145580, 160138, 176704, 181975, 200800, 220880, 232928, 255200, 276100, 291160, 320276, 363950, 400345, 401600, 441760, 465856, 510400, 552200, 582320, 640552, 727900, 800690, 883520, 1104400, 1164640, 1281104, 1455800, 1601380, 2001725, 2208800, 2329280, 2562208, 2911600, 3202760, 4003450, 4417600, 5124416, 5823200, 6405520, 8006900, 11646400, 12811040, 16013800, 25622080, 32027600, 64055200, 128110400]

約数ペア:

[(1, 128110400), (2, 64055200), (4, 32027600), (5, 25622080), (8, 16013800), (10, 12811040), (11, 11646400), (16, 8006900), (20, 6405520), (22, 5823200), (25, 5124416), (29, 4417600), (32, 4003450), (40, 3202760), (44, 2911600), (50, 2562208), (55, 2329280), (58, 2208800), (64, 2001725), (80, 1601380), (88, 1455800), (100, 1281104), (110, 1164640), (116, 1104400), (145, 883520), (160, 800690), (176, 727900), (200, 640552), (220, 582320), (232, 552200), (251, 510400), (275, 465856), (290, 441760), (319, 401600), (320, 400345), (352, 363950), (400, 320276), (440, 291160), (464, 276100), (502, 255200), (550, 232928), (580, 220880), (638, 200800), (704, 181975), (725, 176704), (800, 160138), (880, 145580), (928, 138050), (1004, 127600), (1100, 116464), (1160, 110440), (1255, 102080), (1276, 100400), (1450, 88352), (1595, 80320), (1600, 80069), (1760, 72790), (1856, 69025), (2008, 63800), (2200, 58232), (2320, 55220), (2510, 51040), (2552, 50200), (2761, 46400), (2900, 44176), (3190, 40160), (3520, 36395), (4016, 31900), (4400, 29116), (4640, 27610), (5020, 25520), (5104, 25100), (5522, 23200), (5800, 22088), (6275, 20416), (6380, 20080), (7279, 17600), (7975, 16064), (8032, 15950), (8800, 14558), (9280, 13805), (10040, 12760), (10208, 12550), (11044, 11600)]