168872800

素因数分解:

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

素因数の和:329

約数の個数: 108

約数和(自身を含む): 428667876

約数和(自身を除く): 259795076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 251, 290, 400, 464, 502, 580, 725, 800, 841, 928, 1004, 1160, 1255, 1450, 1682, 2008, 2320, 2510, 2900, 3364, 4016, 4205, 4640, 5020, 5800, 6275, 6728, 7279, 8032, 8410, 10040, 11600, 12550, 13456, 14558, 16820, 20080, 21025, 23200, 25100, 26912, 29116, 33640, 36395, 40160, 42050, 50200, 58232, 67280, 72790, 84100, 100400, 116464, 134560, 145580, 168200, 181975, 200800, 211091, 232928, 291160, 336400, 363950, 422182, 582320, 672800, 727900, 844364, 1055455, 1164640, 1455800, 1688728, 2110910, 2911600, 3377456, 4221820, 5277275, 5823200, 6754912, 8443640, 10554550, 16887280, 21109100, 33774560, 42218200, 84436400, 168872800]

約数ペア:

[(1, 168872800), (2, 84436400), (4, 42218200), (5, 33774560), (8, 21109100), (10, 16887280), (16, 10554550), (20, 8443640), (25, 6754912), (29, 5823200), (32, 5277275), (40, 4221820), (50, 3377456), (58, 2911600), (80, 2110910), (100, 1688728), (116, 1455800), (145, 1164640), (160, 1055455), (200, 844364), (232, 727900), (251, 672800), (290, 582320), (400, 422182), (464, 363950), (502, 336400), (580, 291160), (725, 232928), (800, 211091), (841, 200800), (928, 181975), (1004, 168200), (1160, 145580), (1255, 134560), (1450, 116464), (1682, 100400), (2008, 84100), (2320, 72790), (2510, 67280), (2900, 58232), (3364, 50200), (4016, 42050), (4205, 40160), (4640, 36395), (5020, 33640), (5800, 29116), (6275, 26912), (6728, 25100), (7279, 23200), (8032, 21025), (8410, 20080), (10040, 16820), (11600, 14558), (12550, 13456)]