131672880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4315

約数の個数: 120

約数和(自身を含む): 452591568

約数和(自身を除く): 320918688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4253, 5160, 6192, 7740, 8506, 10320, 12759, 15480, 17012, 21265, 25518, 30960, 34024, 38277, 42530, 51036, 63795, 68048, 76554, 85060, 102072, 127590, 153108, 170120, 182879, 191385, 204144, 255180, 306216, 340240, 365758, 382770, 510360, 548637, 612432, 731516, 765540, 914395, 1020720, 1097274, 1463032, 1531080, 1645911, 1828790, 2194548, 2743185, 2926064, 3062160, 3291822, 3657580, 4389096, 5486370, 6583644, 7315160, 8229555, 8778192, 10972740, 13167288, 14630320, 16459110, 21945480, 26334576, 32918220, 43890960, 65836440, 131672880]

約数ペア:

[(1, 131672880), (2, 65836440), (3, 43890960), (4, 32918220), (5, 26334576), (6, 21945480), (8, 16459110), (9, 14630320), (10, 13167288), (12, 10972740), (15, 8778192), (16, 8229555), (18, 7315160), (20, 6583644), (24, 5486370), (30, 4389096), (36, 3657580), (40, 3291822), (43, 3062160), (45, 2926064), (48, 2743185), (60, 2194548), (72, 1828790), (80, 1645911), (86, 1531080), (90, 1463032), (120, 1097274), (129, 1020720), (144, 914395), (172, 765540), (180, 731516), (215, 612432), (240, 548637), (258, 510360), (344, 382770), (360, 365758), (387, 340240), (430, 306216), (516, 255180), (645, 204144), (688, 191385), (720, 182879), (774, 170120), (860, 153108), (1032, 127590), (1290, 102072), (1548, 85060), (1720, 76554), (1935, 68048), (2064, 63795), (2580, 51036), (3096, 42530), (3440, 38277), (3870, 34024), (4253, 30960), (5160, 25518), (6192, 21265), (7740, 17012), (8506, 15480), (10320, 12759)]