206836875

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 467850240

約数和(自身を除く): 261013365

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 85, 103, 105, 119, 125, 135, 153, 175, 189, 225, 255, 309, 315, 357, 375, 425, 459, 515, 525, 595, 625, 675, 721, 765, 875, 927, 945, 1071, 1125, 1275, 1545, 1575, 1751, 1785, 1875, 2125, 2163, 2295, 2575, 2625, 2781, 2975, 3213, 3375, 3605, 3825, 4375, 4635, 4725, 5253, 5355, 5625, 6375, 6489, 7725, 7875, 8755, 8925, 10625, 10815, 11475, 12257, 12875, 13125, 13905, 14875, 15759, 16065, 16875, 18025, 19125, 19467, 23175, 23625, 26265, 26775, 31875, 32445, 36771, 38625, 39375, 43775, 44625, 47277, 54075, 57375, 61285, 64375, 69525, 74375, 78795, 80325, 90125, 95625, 97335, 110313, 115875, 118125, 131325, 133875, 162225, 183855, 193125, 218875, 223125, 236385, 270375, 286875, 306425, 330939, 347625, 393975, 401625, 450625, 486675, 551565, 579375, 656625, 669375, 811125, 919275, 1094375, 1181925, 1351875, 1532125, 1654695, 1738125, 1969875, 2008125, 2433375, 2757825, 3283125, 4055625, 4596375, 5909625, 7660625, 8273475, 9849375, 12166875, 13789125, 22981875, 29548125, 41367375, 68945625, 206836875]

約数ペア:

[(1, 206836875), (3, 68945625), (5, 41367375), (7, 29548125), (9, 22981875), (15, 13789125), (17, 12166875), (21, 9849375), (25, 8273475), (27, 7660625), (35, 5909625), (45, 4596375), (51, 4055625), (63, 3283125), (75, 2757825), (85, 2433375), (103, 2008125), (105, 1969875), (119, 1738125), (125, 1654695), (135, 1532125), (153, 1351875), (175, 1181925), (189, 1094375), (225, 919275), (255, 811125), (309, 669375), (315, 656625), (357, 579375), (375, 551565), (425, 486675), (459, 450625), (515, 401625), (525, 393975), (595, 347625), (625, 330939), (675, 306425), (721, 286875), (765, 270375), (875, 236385), (927, 223125), (945, 218875), (1071, 193125), (1125, 183855), (1275, 162225), (1545, 133875), (1575, 131325), (1751, 118125), (1785, 115875), (1875, 110313), (2125, 97335), (2163, 95625), (2295, 90125), (2575, 80325), (2625, 78795), (2781, 74375), (2975, 69525), (3213, 64375), (3375, 61285), (3605, 57375), (3825, 54075), (4375, 47277), (4635, 44625), (4725, 43775), (5253, 39375), (5355, 38625), (5625, 36771), (6375, 32445), (6489, 31875), (7725, 26775), (7875, 26265), (8755, 23625), (8925, 23175), (10625, 19467), (10815, 19125), (11475, 18025), (12257, 16875), (12875, 16065), (13125, 15759), (13905, 14875)]