228052802865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 399405219840

約数和(自身を除く): 171352416975

約数列:

[1, 3, 5, 15, 23, 43, 47, 69, 115, 129, 141, 215, 235, 345, 379, 645, 705, 863, 989, 1081, 1137, 1895, 2021, 2589, 2967, 3243, 4315, 4945, 5405, 5685, 6063, 8717, 10105, 12945, 14835, 16215, 16297, 17813, 19849, 26151, 30315, 37109, 40561, 43585, 46483, 48891, 53439, 59547, 81485, 89065, 99245, 111327, 121683, 130755, 139449, 185545, 202805, 232415, 244455, 267195, 297735, 327077, 374831, 409699, 556635, 608415, 697245, 765959, 853507, 932903, 981231, 1124493, 1229097, 1635385, 1744123, 1874155, 2048495, 2297877, 2560521, 2798709, 3829795, 4267535, 4664515, 4906155, 5232369, 5622465, 6145485, 7522771, 8720615, 11489385, 12802605, 13993545, 14064311, 15372619, 17617057, 22568313, 26161845, 37613855, 40114829, 42192933, 46117857, 52851171, 70321555, 76863095, 88085285, 112841565, 120344487, 200574145, 210964665, 230589285, 264255855, 323479153, 353570237, 601722435, 661022617, 970437459, 1060710711, 1617395765, 1767851185, 1983067851, 3305113085, 4852187295, 5303553555, 9915339255, 15203520191, 45610560573, 76017600955, 228052802865]

約数ペア:

[(1, 228052802865), (3, 76017600955), (5, 45610560573), (15, 15203520191), (23, 9915339255), (43, 5303553555), (47, 4852187295), (69, 3305113085), (115, 1983067851), (129, 1767851185), (141, 1617395765), (215, 1060710711), (235, 970437459), (345, 661022617), (379, 601722435), (645, 353570237), (705, 323479153), (863, 264255855), (989, 230589285), (1081, 210964665), (1137, 200574145), (1895, 120344487), (2021, 112841565), (2589, 88085285), (2967, 76863095), (3243, 70321555), (4315, 52851171), (4945, 46117857), (5405, 42192933), (5685, 40114829), (6063, 37613855), (8717, 26161845), (10105, 22568313), (12945, 17617057), (14835, 15372619), (16215, 14064311), (16297, 13993545), (17813, 12802605), (19849, 11489385), (26151, 8720615), (30315, 7522771), (37109, 6145485), (40561, 5622465), (43585, 5232369), (46483, 4906155), (48891, 4664515), (53439, 4267535), (59547, 3829795), (81485, 2798709), (89065, 2560521), (99245, 2297877), (111327, 2048495), (121683, 1874155), (130755, 1744123), (139449, 1635385), (185545, 1229097), (202805, 1124493), (232415, 981231), (244455, 932903), (267195, 853507), (297735, 765959), (327077, 697245), (374831, 608415), (409699, 556635)]