680478192

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 160

約数和(自身を含む): 2006220800

約数和(自身を除く): 1325742608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 127, 144, 157, 158, 216, 237, 254, 314, 316, 381, 432, 471, 474, 508, 628, 632, 711, 762, 942, 948, 1016, 1143, 1256, 1264, 1413, 1422, 1524, 1884, 1896, 2032, 2133, 2286, 2512, 2826, 2844, 3048, 3429, 3768, 3792, 4239, 4266, 4572, 5652, 5688, 6096, 6858, 7536, 8478, 8532, 9144, 10033, 11304, 11376, 12403, 13716, 16956, 17064, 18288, 19939, 20066, 22608, 24806, 27432, 30099, 33912, 34128, 37209, 39878, 40132, 49612, 54864, 59817, 60198, 67824, 74418, 79756, 80264, 90297, 99224, 111627, 119634, 120396, 148836, 159512, 160528, 179451, 180594, 198448, 223254, 239268, 240792, 270891, 297672, 319024, 334881, 358902, 361188, 446508, 478536, 481584, 538353, 541782, 595344, 669762, 717804, 722376, 893016, 957072, 1076706, 1083564, 1339524, 1435608, 1444752, 1575181, 1786032, 2153412, 2167128, 2679048, 2871216, 3150362, 4306824, 4334256, 4725543, 5358096, 6300724, 8613648, 9451086, 12601448, 14176629, 18902172, 25202896, 28353258, 37804344, 42529887, 56706516, 75608688, 85059774, 113413032, 170119548, 226826064, 340239096, 680478192]

約数ペア:

[(1, 680478192), (2, 340239096), (3, 226826064), (4, 170119548), (6, 113413032), (8, 85059774), (9, 75608688), (12, 56706516), (16, 42529887), (18, 37804344), (24, 28353258), (27, 25202896), (36, 18902172), (48, 14176629), (54, 12601448), (72, 9451086), (79, 8613648), (108, 6300724), (127, 5358096), (144, 4725543), (157, 4334256), (158, 4306824), (216, 3150362), (237, 2871216), (254, 2679048), (314, 2167128), (316, 2153412), (381, 1786032), (432, 1575181), (471, 1444752), (474, 1435608), (508, 1339524), (628, 1083564), (632, 1076706), (711, 957072), (762, 893016), (942, 722376), (948, 717804), (1016, 669762), (1143, 595344), (1256, 541782), (1264, 538353), (1413, 481584), (1422, 478536), (1524, 446508), (1884, 361188), (1896, 358902), (2032, 334881), (2133, 319024), (2286, 297672), (2512, 270891), (2826, 240792), (2844, 239268), (3048, 223254), (3429, 198448), (3768, 180594), (3792, 179451), (4239, 160528), (4266, 159512), (4572, 148836), (5652, 120396), (5688, 119634), (6096, 111627), (6858, 99224), (7536, 90297), (8478, 80264), (8532, 79756), (9144, 74418), (10033, 67824), (11304, 60198), (11376, 59817), (12403, 54864), (13716, 49612), (16956, 40132), (17064, 39878), (18288, 37209), (19939, 34128), (20066, 33912), (22608, 30099), (24806, 27432)]