80286492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 228735360

約数和(自身を除く): 148448868

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 59, 61, 66, 78, 118, 122, 132, 143, 156, 169, 177, 183, 236, 244, 286, 338, 354, 366, 429, 507, 572, 649, 671, 676, 708, 732, 767, 793, 858, 1014, 1298, 1342, 1534, 1586, 1716, 1859, 1947, 2013, 2028, 2301, 2379, 2596, 2684, 3068, 3172, 3599, 3718, 3894, 4026, 4602, 4758, 5577, 7198, 7436, 7788, 8052, 8437, 8723, 9204, 9516, 9971, 10309, 10797, 11154, 14396, 16874, 17446, 19942, 20618, 21594, 22308, 25311, 26169, 29913, 30927, 33748, 34892, 39589, 39884, 41236, 43188, 46787, 50622, 52338, 59826, 61854, 79178, 93574, 101244, 104676, 109681, 113399, 118767, 119652, 123708, 140361, 158356, 187148, 219362, 226798, 237534, 280722, 329043, 340197, 438724, 453596, 475068, 514657, 561444, 608231, 658086, 680394, 1029314, 1216462, 1316172, 1360788, 1543971, 1824693, 2058628, 2432924, 3087942, 3649386, 6175884, 6690541, 7298772, 13381082, 20071623, 26762164, 40143246, 80286492]

約数ペア:

[(1, 80286492), (2, 40143246), (3, 26762164), (4, 20071623), (6, 13381082), (11, 7298772), (12, 6690541), (13, 6175884), (22, 3649386), (26, 3087942), (33, 2432924), (39, 2058628), (44, 1824693), (52, 1543971), (59, 1360788), (61, 1316172), (66, 1216462), (78, 1029314), (118, 680394), (122, 658086), (132, 608231), (143, 561444), (156, 514657), (169, 475068), (177, 453596), (183, 438724), (236, 340197), (244, 329043), (286, 280722), (338, 237534), (354, 226798), (366, 219362), (429, 187148), (507, 158356), (572, 140361), (649, 123708), (671, 119652), (676, 118767), (708, 113399), (732, 109681), (767, 104676), (793, 101244), (858, 93574), (1014, 79178), (1298, 61854), (1342, 59826), (1534, 52338), (1586, 50622), (1716, 46787), (1859, 43188), (1947, 41236), (2013, 39884), (2028, 39589), (2301, 34892), (2379, 33748), (2596, 30927), (2684, 29913), (3068, 26169), (3172, 25311), (3599, 22308), (3718, 21594), (3894, 20618), (4026, 19942), (4602, 17446), (4758, 16874), (5577, 14396), (7198, 11154), (7436, 10797), (7788, 10309), (8052, 9971), (8437, 9516), (8723, 9204)]