15511757220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2499

約数の個数: 216

約数和(自身を含む): 49884971136

約数和(自身を除く): 34373213916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 43, 45, 58, 60, 86, 87, 90, 116, 129, 145, 172, 174, 180, 215, 258, 261, 290, 348, 387, 430, 435, 516, 522, 580, 645, 774, 841, 860, 870, 1044, 1247, 1290, 1305, 1548, 1682, 1740, 1935, 2383, 2494, 2523, 2580, 2610, 3364, 3741, 3870, 4205, 4766, 4988, 5046, 5220, 6235, 7149, 7482, 7569, 7740, 8410, 9532, 10092, 11223, 11915, 12470, 12615, 14298, 14964, 15138, 16820, 18705, 21447, 22446, 23830, 24940, 25230, 28596, 30276, 35745, 36163, 37410, 37845, 42894, 44892, 47660, 50460, 56115, 69107, 71490, 72326, 74820, 75690, 85788, 102469, 107235, 108489, 112230, 138214, 142980, 144652, 151380, 180815, 204938, 207321, 214470, 216978, 224460, 276428, 307407, 325467, 345535, 361630, 409876, 414642, 428940, 433956, 512345, 542445, 614814, 621963, 650934, 691070, 723260, 829284, 922221, 1024690, 1036605, 1084890, 1229628, 1243926, 1301868, 1382140, 1537035, 1627335, 1844442, 2004103, 2049380, 2073210, 2169780, 2487852, 2971601, 3074070, 3109815, 3254670, 3688884, 4008206, 4146420, 4611105, 5943202, 6012309, 6148140, 6219630, 6509340, 8016412, 8914803, 9222210, 10020515, 11886404, 12024618, 12439260, 14858005, 17829606, 18036927, 18444420, 20041030, 24049236, 26744409, 29716010, 30061545, 35659212, 36073854, 40082060, 44574015, 53488818, 59432020, 60123090, 72147708, 86176429, 89148030, 90184635, 106977636, 120246180, 133722045, 172352858, 178296060, 180369270, 258529287, 267444090, 344705716, 360738540, 430882145, 517058574, 534888180, 775587861, 861764290, 1034117148, 1292646435, 1551175722, 1723528580, 2585292870, 3102351444, 3877939305, 5170585740, 7755878610, 15511757220]

約数ペア:

[(1, 15511757220), (2, 7755878610), (3, 5170585740), (4, 3877939305), (5, 3102351444), (6, 2585292870), (9, 1723528580), (10, 1551175722), (12, 1292646435), (15, 1034117148), (18, 861764290), (20, 775587861), (29, 534888180), (30, 517058574), (36, 430882145), (43, 360738540), (45, 344705716), (58, 267444090), (60, 258529287), (86, 180369270), (87, 178296060), (90, 172352858), (116, 133722045), (129, 120246180), (145, 106977636), (172, 90184635), (174, 89148030), (180, 86176429), (215, 72147708), (258, 60123090), (261, 59432020), (290, 53488818), (348, 44574015), (387, 40082060), (430, 36073854), (435, 35659212), (516, 30061545), (522, 29716010), (580, 26744409), (645, 24049236), (774, 20041030), (841, 18444420), (860, 18036927), (870, 17829606), (1044, 14858005), (1247, 12439260), (1290, 12024618), (1305, 11886404), (1548, 10020515), (1682, 9222210), (1740, 8914803), (1935, 8016412), (2383, 6509340), (2494, 6219630), (2523, 6148140), (2580, 6012309), (2610, 5943202), (3364, 4611105), (3741, 4146420), (3870, 4008206), (4205, 3688884), (4766, 3254670), (4988, 3109815), (5046, 3074070), (5220, 2971601), (6235, 2487852), (7149, 2169780), (7482, 2073210), (7569, 2049380), (7740, 2004103), (8410, 1844442), (9532, 1627335), (10092, 1537035), (11223, 1382140), (11915, 1301868), (12470, 1243926), (12615, 1229628), (14298, 1084890), (14964, 1036605), (15138, 1024690), (16820, 922221), (18705, 829284), (21447, 723260), (22446, 691070), (23830, 650934), (24940, 621963), (25230, 614814), (28596, 542445), (30276, 512345), (35745, 433956), (36163, 428940), (37410, 414642), (37845, 409876), (42894, 361630), (44892, 345535), (47660, 325467), (50460, 307407), (56115, 276428), (69107, 224460), (71490, 216978), (72326, 214470), (74820, 207321), (75690, 204938), (85788, 180815), (102469, 151380), (107235, 144652), (108489, 142980), (112230, 138214)]