190289925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 445685760

約数和(自身を除く): 255395835

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 25, 27, 35, 45, 51, 63, 69, 75, 85, 103, 105, 115, 119, 135, 153, 161, 175, 189, 207, 225, 255, 309, 315, 345, 357, 391, 425, 459, 483, 515, 525, 575, 595, 621, 675, 721, 765, 805, 927, 945, 1035, 1071, 1173, 1275, 1449, 1545, 1575, 1725, 1751, 1785, 1955, 2163, 2295, 2369, 2415, 2575, 2737, 2781, 2975, 3105, 3213, 3519, 3605, 3825, 4025, 4347, 4635, 4725, 5175, 5253, 5355, 5865, 6489, 7107, 7245, 7725, 8211, 8755, 8925, 9775, 10557, 10815, 11475, 11845, 12075, 12257, 13685, 13905, 15525, 15759, 16065, 16583, 17595, 18025, 19467, 21321, 21735, 23175, 24633, 26265, 26775, 29325, 32445, 35535, 36225, 36771, 40273, 41055, 43775, 47277, 49749, 52785, 54075, 59225, 61285, 63963, 68425, 69525, 73899, 78795, 80325, 82915, 87975, 97335, 106605, 108675, 110313, 120819, 123165, 131325, 149247, 162225, 177675, 183855, 201365, 205275, 236385, 248745, 263925, 281911, 306425, 319815, 330939, 362457, 369495, 393975, 414575, 447741, 486675, 533025, 551565, 604095, 615825, 746235, 845733, 919275, 1006825, 1087371, 1181925, 1243725, 1409555, 1599075, 1654695, 1812285, 1847475, 2238705, 2537199, 2757825, 3020475, 3731175, 4228665, 5436855, 7047775, 7611597, 8273475, 9061425, 11193525, 12685995, 21143325, 27184275, 38057985, 63429975, 190289925]

約数ペア:

[(1, 190289925), (3, 63429975), (5, 38057985), (7, 27184275), (9, 21143325), (15, 12685995), (17, 11193525), (21, 9061425), (23, 8273475), (25, 7611597), (27, 7047775), (35, 5436855), (45, 4228665), (51, 3731175), (63, 3020475), (69, 2757825), (75, 2537199), (85, 2238705), (103, 1847475), (105, 1812285), (115, 1654695), (119, 1599075), (135, 1409555), (153, 1243725), (161, 1181925), (175, 1087371), (189, 1006825), (207, 919275), (225, 845733), (255, 746235), (309, 615825), (315, 604095), (345, 551565), (357, 533025), (391, 486675), (425, 447741), (459, 414575), (483, 393975), (515, 369495), (525, 362457), (575, 330939), (595, 319815), (621, 306425), (675, 281911), (721, 263925), (765, 248745), (805, 236385), (927, 205275), (945, 201365), (1035, 183855), (1071, 177675), (1173, 162225), (1275, 149247), (1449, 131325), (1545, 123165), (1575, 120819), (1725, 110313), (1751, 108675), (1785, 106605), (1955, 97335), (2163, 87975), (2295, 82915), (2369, 80325), (2415, 78795), (2575, 73899), (2737, 69525), (2781, 68425), (2975, 63963), (3105, 61285), (3213, 59225), (3519, 54075), (3605, 52785), (3825, 49749), (4025, 47277), (4347, 43775), (4635, 41055), (4725, 40273), (5175, 36771), (5253, 36225), (5355, 35535), (5865, 32445), (6489, 29325), (7107, 26775), (7245, 26265), (7725, 24633), (8211, 23175), (8755, 21735), (8925, 21321), (9775, 19467), (10557, 18025), (10815, 17595), (11475, 16583), (11845, 16065), (12075, 15759), (12257, 15525), (13685, 13905)]