145207080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{14939}}^1$

素因数の和:14965

約数の個数: 96

約数和(自身を含む): 489434400

約数和(自身を除く): 344227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 14939, 29878, 44817, 59756, 74695, 89634, 119512, 134451, 149390, 179268, 224085, 268902, 298780, 358536, 403353, 448170, 537804, 597560, 672255, 806706, 896340, 1075608, 1210059, 1344510, 1613412, 1792680, 2016765, 2420118, 2689020, 3226824, 3630177, 4033530, 4840236, 5378040, 6050295, 7260354, 8067060, 9680472, 12100590, 14520708, 16134120, 18150885, 24201180, 29041416, 36301770, 48402360, 72603540, 145207080]

約数ペア:

[(1, 145207080), (2, 72603540), (3, 48402360), (4, 36301770), (5, 29041416), (6, 24201180), (8, 18150885), (9, 16134120), (10, 14520708), (12, 12100590), (15, 9680472), (18, 8067060), (20, 7260354), (24, 6050295), (27, 5378040), (30, 4840236), (36, 4033530), (40, 3630177), (45, 3226824), (54, 2689020), (60, 2420118), (72, 2016765), (81, 1792680), (90, 1613412), (108, 1344510), (120, 1210059), (135, 1075608), (162, 896340), (180, 806706), (216, 672255), (243, 597560), (270, 537804), (324, 448170), (360, 403353), (405, 358536), (486, 298780), (540, 268902), (648, 224085), (810, 179268), (972, 149390), (1080, 134451), (1215, 119512), (1620, 89634), (1944, 74695), (2430, 59756), (3240, 44817), (4860, 29878), (9720, 14939)]