231665760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{160879}}^1$

素因数の和:160900

約数の個数: 72

約数和(自身を含む): 790564320

約数和(自身を除く): 558898560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 160879, 321758, 482637, 643516, 804395, 965274, 1287032, 1447911, 1608790, 1930548, 2413185, 2574064, 2895822, 3217580, 3861096, 4826370, 5148128, 5791644, 6435160, 7239555, 7722192, 9652740, 11583288, 12870320, 14479110, 15444384, 19305480, 23166576, 25740640, 28958220, 38610960, 46333152, 57916440, 77221920, 115832880, 231665760]

約数ペア:

[(1, 231665760), (2, 115832880), (3, 77221920), (4, 57916440), (5, 46333152), (6, 38610960), (8, 28958220), (9, 25740640), (10, 23166576), (12, 19305480), (15, 15444384), (16, 14479110), (18, 12870320), (20, 11583288), (24, 9652740), (30, 7722192), (32, 7239555), (36, 6435160), (40, 5791644), (45, 5148128), (48, 4826370), (60, 3861096), (72, 3217580), (80, 2895822), (90, 2574064), (96, 2413185), (120, 1930548), (144, 1608790), (160, 1447911), (180, 1287032), (240, 965274), (288, 804395), (360, 643516), (480, 482637), (720, 321758), (1440, 160879)]