125882320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 304837632

約数和(自身を除く): 178955312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 193, 248, 263, 310, 386, 496, 526, 620, 772, 965, 1052, 1240, 1315, 1544, 1930, 2104, 2480, 2630, 3088, 3860, 4208, 5260, 5983, 7720, 8153, 10520, 11966, 15440, 16306, 21040, 23932, 29915, 32612, 40765, 47864, 50759, 59830, 65224, 81530, 95728, 101518, 119660, 130448, 163060, 203036, 239320, 253795, 326120, 406072, 478640, 507590, 652240, 812144, 1015180, 1573529, 2030360, 3147058, 4060720, 6294116, 7867645, 12588232, 15735290, 25176464, 31470580, 62941160, 125882320]

約数ペア:

[(1, 125882320), (2, 62941160), (4, 31470580), (5, 25176464), (8, 15735290), (10, 12588232), (16, 7867645), (20, 6294116), (31, 4060720), (40, 3147058), (62, 2030360), (80, 1573529), (124, 1015180), (155, 812144), (193, 652240), (248, 507590), (263, 478640), (310, 406072), (386, 326120), (496, 253795), (526, 239320), (620, 203036), (772, 163060), (965, 130448), (1052, 119660), (1240, 101518), (1315, 95728), (1544, 81530), (1930, 65224), (2104, 59830), (2480, 50759), (2630, 47864), (3088, 40765), (3860, 32612), (4208, 29915), (5260, 23932), (5983, 21040), (7720, 16306), (8153, 15440), (10520, 11966)]