202232880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280879}}^1$

素因数の和:280898

約数の個数: 60

約数和(自身を含む): 679167840

約数和(自身を除く): 476934960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 280879, 561758, 842637, 1123516, 1404395, 1685274, 2247032, 2527911, 2808790, 3370548, 4213185, 4494064, 5055822, 5617580, 6741096, 8426370, 10111644, 11235160, 12639555, 13482192, 16852740, 20223288, 22470320, 25279110, 33705480, 40446576, 50558220, 67410960, 101116440, 202232880]

約数ペア:

[(1, 202232880), (2, 101116440), (3, 67410960), (4, 50558220), (5, 40446576), (6, 33705480), (8, 25279110), (9, 22470320), (10, 20223288), (12, 16852740), (15, 13482192), (16, 12639555), (18, 11235160), (20, 10111644), (24, 8426370), (30, 6741096), (36, 5617580), (40, 5055822), (45, 4494064), (48, 4213185), (60, 3370548), (72, 2808790), (80, 2527911), (90, 2247032), (120, 1685274), (144, 1404395), (180, 1123516), (240, 842637), (360, 561758), (720, 280879)]