40731660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 140802480

約数和(自身を除く): 100070820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 81, 85, 87, 90, 102, 108, 116, 135, 145, 153, 162, 170, 174, 180, 204, 243, 255, 261, 270, 289, 290, 306, 324, 340, 348, 405, 435, 459, 486, 493, 510, 522, 540, 578, 580, 612, 765, 783, 810, 867, 870, 918, 972, 986, 1020, 1044, 1156, 1215, 1305, 1377, 1445, 1479, 1530, 1566, 1620, 1734, 1740, 1836, 1972, 2295, 2349, 2430, 2465, 2601, 2610, 2754, 2890, 2958, 3060, 3132, 3468, 3915, 4131, 4335, 4437, 4590, 4698, 4860, 4930, 5202, 5220, 5508, 5780, 5916, 6885, 7047, 7395, 7803, 7830, 8262, 8381, 8670, 8874, 9180, 9396, 9860, 10404, 11745, 13005, 13311, 13770, 14094, 14790, 15606, 15660, 16524, 16762, 17340, 17748, 20655, 22185, 23409, 23490, 25143, 26010, 26622, 27540, 28188, 29580, 31212, 33524, 35235, 39015, 39933, 41310, 41905, 44370, 46818, 46980, 50286, 52020, 53244, 66555, 70227, 70470, 75429, 78030, 79866, 82620, 83810, 88740, 93636, 100572, 117045, 119799, 125715, 133110, 140454, 140940, 150858, 156060, 159732, 167620, 199665, 226287, 234090, 239598, 251430, 266220, 280908, 301716, 351135, 377145, 399330, 452574, 468180, 479196, 502860, 598995, 678861, 702270, 754290, 798660, 905148, 1131435, 1197990, 1357722, 1404540, 1508580, 2036583, 2262870, 2395980, 2715444, 3394305, 4073166, 4525740, 6788610, 8146332, 10182915, 13577220, 20365830, 40731660]

約数ペア:

[(1, 40731660), (2, 20365830), (3, 13577220), (4, 10182915), (5, 8146332), (6, 6788610), (9, 4525740), (10, 4073166), (12, 3394305), (15, 2715444), (17, 2395980), (18, 2262870), (20, 2036583), (27, 1508580), (29, 1404540), (30, 1357722), (34, 1197990), (36, 1131435), (45, 905148), (51, 798660), (54, 754290), (58, 702270), (60, 678861), (68, 598995), (81, 502860), (85, 479196), (87, 468180), (90, 452574), (102, 399330), (108, 377145), (116, 351135), (135, 301716), (145, 280908), (153, 266220), (162, 251430), (170, 239598), (174, 234090), (180, 226287), (204, 199665), (243, 167620), (255, 159732), (261, 156060), (270, 150858), (289, 140940), (290, 140454), (306, 133110), (324, 125715), (340, 119799), (348, 117045), (405, 100572), (435, 93636), (459, 88740), (486, 83810), (493, 82620), (510, 79866), (522, 78030), (540, 75429), (578, 70470), (580, 70227), (612, 66555), (765, 53244), (783, 52020), (810, 50286), (867, 46980), (870, 46818), (918, 44370), (972, 41905), (986, 41310), (1020, 39933), (1044, 39015), (1156, 35235), (1215, 33524), (1305, 31212), (1377, 29580), (1445, 28188), (1479, 27540), (1530, 26622), (1566, 26010), (1620, 25143), (1734, 23490), (1740, 23409), (1836, 22185), (1972, 20655), (2295, 17748), (2349, 17340), (2430, 16762), (2465, 16524), (2601, 15660), (2610, 15606), (2754, 14790), (2890, 14094), (2958, 13770), (3060, 13311), (3132, 13005), (3468, 11745), (3915, 10404), (4131, 9860), (4335, 9396), (4437, 9180), (4590, 8874), (4698, 8670), (4860, 8381), (4930, 8262), (5202, 7830), (5220, 7803), (5508, 7395), (5780, 7047), (5916, 6885)]