201565760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 528230592

約数和(自身を除く): 326664832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 173, 176, 220, 320, 331, 346, 352, 440, 662, 692, 704, 865, 880, 1324, 1384, 1655, 1730, 1760, 1903, 2648, 2768, 3310, 3460, 3520, 3641, 3806, 5296, 5536, 6620, 6920, 7282, 7612, 9515, 10592, 11072, 13240, 13840, 14564, 15224, 18205, 19030, 21184, 26480, 27680, 29128, 30448, 36410, 38060, 52960, 55360, 57263, 58256, 60896, 72820, 76120, 105920, 114526, 116512, 121792, 145640, 152240, 229052, 233024, 286315, 291280, 304480, 458104, 572630, 582560, 608960, 629893, 916208, 1145260, 1165120, 1259786, 1832416, 2290520, 2519572, 3149465, 3664832, 4581040, 5039144, 6298930, 9162080, 10078288, 12597860, 18324160, 20156576, 25195720, 40313152, 50391440, 100782880, 201565760]

約数ペア:

[(1, 201565760), (2, 100782880), (4, 50391440), (5, 40313152), (8, 25195720), (10, 20156576), (11, 18324160), (16, 12597860), (20, 10078288), (22, 9162080), (32, 6298930), (40, 5039144), (44, 4581040), (55, 3664832), (64, 3149465), (80, 2519572), (88, 2290520), (110, 1832416), (160, 1259786), (173, 1165120), (176, 1145260), (220, 916208), (320, 629893), (331, 608960), (346, 582560), (352, 572630), (440, 458104), (662, 304480), (692, 291280), (704, 286315), (865, 233024), (880, 229052), (1324, 152240), (1384, 145640), (1655, 121792), (1730, 116512), (1760, 114526), (1903, 105920), (2648, 76120), (2768, 72820), (3310, 60896), (3460, 58256), (3520, 57263), (3641, 55360), (3806, 52960), (5296, 38060), (5536, 36410), (6620, 30448), (6920, 29128), (7282, 27680), (7612, 26480), (9515, 21184), (10592, 19030), (11072, 18205), (13240, 15224), (13840, 14564)]