121017440

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5009}}^1$

素因数の和:5175

約数の個数: 48

約数和(自身を含む): 287854560

約数和(自身を除く): 166837120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 5009, 6040, 10018, 12080, 20036, 24160, 25045, 40072, 50090, 80144, 100180, 160288, 200360, 400720, 756359, 801440, 1512718, 3025436, 3781795, 6050872, 7563590, 12101744, 15127180, 24203488, 30254360, 60508720, 121017440]

約数ペア:

[(1, 121017440), (2, 60508720), (4, 30254360), (5, 24203488), (8, 15127180), (10, 12101744), (16, 7563590), (20, 6050872), (32, 3781795), (40, 3025436), (80, 1512718), (151, 801440), (160, 756359), (302, 400720), (604, 200360), (755, 160288), (1208, 100180), (1510, 80144), (2416, 50090), (3020, 40072), (4832, 25045), (5009, 24160), (6040, 20036), (10018, 12080)]