452912136760

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1\times {\mathrm{46439}}^1$

素因数の和:48160

約数の個数: 64

約数和(自身を含む): 1026225547200

約数和(自身を除く): 573313410440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1553, 1570, 3106, 3140, 6212, 6280, 7765, 12424, 15530, 31060, 46439, 62120, 92878, 185756, 232195, 243821, 371512, 464390, 487642, 928780, 975284, 1219105, 1857560, 1950568, 2438210, 4876420, 7290923, 9752840, 14581846, 29163692, 36454615, 58327384, 72119767, 72909230, 144239534, 145818460, 288479068, 291636920, 360598835, 576958136, 721197670, 1442395340, 2884790680, 11322803419, 22645606838, 45291213676, 56614017095, 90582427352, 113228034190, 226456068380, 452912136760]

約数ペア:

[(1, 452912136760), (2, 226456068380), (4, 113228034190), (5, 90582427352), (8, 56614017095), (10, 45291213676), (20, 22645606838), (40, 11322803419), (157, 2884790680), (314, 1442395340), (628, 721197670), (785, 576958136), (1256, 360598835), (1553, 291636920), (1570, 288479068), (3106, 145818460), (3140, 144239534), (6212, 72909230), (6280, 72119767), (7765, 58327384), (12424, 36454615), (15530, 29163692), (31060, 14581846), (46439, 9752840), (62120, 7290923), (92878, 4876420), (185756, 2438210), (232195, 1950568), (243821, 1857560), (371512, 1219105), (464390, 975284), (487642, 928780)]