816737580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 2587463424

約数和(自身を除く): 1770725844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 163, 180, 243, 270, 324, 326, 405, 486, 489, 540, 652, 810, 815, 972, 978, 1031, 1215, 1467, 1620, 1630, 1956, 2062, 2430, 2445, 2934, 3093, 3260, 4124, 4401, 4860, 4890, 5155, 5868, 6186, 7335, 8802, 9279, 9780, 10310, 12372, 13203, 14670, 15465, 17604, 18558, 20620, 22005, 26406, 27837, 29340, 30930, 37116, 39609, 44010, 46395, 52812, 55674, 61860, 66015, 79218, 83511, 88020, 92790, 111348, 132030, 139185, 158436, 167022, 168053, 185580, 198045, 250533, 264060, 278370, 334044, 336106, 396090, 417555, 501066, 504159, 556740, 672212, 792180, 835110, 840265, 1002132, 1008318, 1252665, 1512477, 1670220, 1680530, 2016636, 2505330, 2520795, 3024954, 3361060, 4537431, 5010660, 5041590, 6049908, 7562385, 9074862, 10083180, 13612293, 15124770, 18149724, 22687155, 27224586, 30249540, 40836879, 45374310, 54449172, 68061465, 81673758, 90748620, 136122930, 163347516, 204184395, 272245860, 408368790, 816737580]

約数ペア:

[(1, 816737580), (2, 408368790), (3, 272245860), (4, 204184395), (5, 163347516), (6, 136122930), (9, 90748620), (10, 81673758), (12, 68061465), (15, 54449172), (18, 45374310), (20, 40836879), (27, 30249540), (30, 27224586), (36, 22687155), (45, 18149724), (54, 15124770), (60, 13612293), (81, 10083180), (90, 9074862), (108, 7562385), (135, 6049908), (162, 5041590), (163, 5010660), (180, 4537431), (243, 3361060), (270, 3024954), (324, 2520795), (326, 2505330), (405, 2016636), (486, 1680530), (489, 1670220), (540, 1512477), (652, 1252665), (810, 1008318), (815, 1002132), (972, 840265), (978, 835110), (1031, 792180), (1215, 672212), (1467, 556740), (1620, 504159), (1630, 501066), (1956, 417555), (2062, 396090), (2430, 336106), (2445, 334044), (2934, 278370), (3093, 264060), (3260, 250533), (4124, 198045), (4401, 185580), (4860, 168053), (4890, 167022), (5155, 158436), (5868, 139185), (6186, 132030), (7335, 111348), (8802, 92790), (9279, 88020), (9780, 83511), (10310, 79218), (12372, 66015), (13203, 61860), (14670, 55674), (15465, 52812), (17604, 46395), (18558, 44010), (20620, 39609), (22005, 37116), (26406, 30930), (27837, 29340)]