204639435

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 496707120

約数和(自身を除く): 292067685

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 49, 55, 59, 63, 65, 77, 91, 99, 105, 117, 121, 143, 147, 165, 177, 195, 231, 245, 273, 295, 315, 363, 385, 413, 429, 441, 455, 495, 531, 539, 585, 605, 637, 649, 693, 715, 735, 767, 819, 847, 885, 1001, 1089, 1155, 1239, 1287, 1365, 1573, 1617, 1815, 1911, 1947, 2065, 2145, 2205, 2301, 2541, 2655, 2695, 2891, 3003, 3185, 3245, 3465, 3717, 3835, 4095, 4235, 4543, 4719, 4851, 5005, 5369, 5445, 5733, 5841, 5929, 6195, 6435, 6903, 7007, 7139, 7623, 7865, 8085, 8437, 8673, 9009, 9555, 9735, 11011, 11505, 12705, 13629, 14157, 14455, 15015, 16107, 17787, 18585, 21021, 21417, 22715, 23595, 24255, 25311, 26019, 26845, 28665, 29205, 29645, 31801, 33033, 34515, 35035, 35695, 37583, 38115, 40887, 42185, 43365, 45045, 48321, 49973, 53361, 55055, 59059, 63063, 64251, 68145, 70785, 75933, 77077, 80535, 88935, 92807, 95403, 99099, 105105, 107085, 112749, 126555, 130095, 149919, 159005, 165165, 177177, 187915, 204435, 231231, 241605, 249865, 266805, 278421, 286209, 295295, 315315, 321255, 338247, 349811, 379665, 385385, 413413, 449757, 464035, 477015, 495495, 531531, 563745, 649649, 693693, 749595, 835263, 885885, 1049433, 1156155, 1240239, 1392105, 1431045, 1691235, 1749055, 1948947, 2067065, 2248785, 2657655, 3148299, 3248245, 3468465, 3720717, 4176315, 4547543, 5247165, 5846841, 6201195, 9744735, 13642629, 15741495, 18603585, 22737715, 29234205, 40927887, 68213145, 204639435]

約数ペア:

[(1, 204639435), (3, 68213145), (5, 40927887), (7, 29234205), (9, 22737715), (11, 18603585), (13, 15741495), (15, 13642629), (21, 9744735), (33, 6201195), (35, 5846841), (39, 5247165), (45, 4547543), (49, 4176315), (55, 3720717), (59, 3468465), (63, 3248245), (65, 3148299), (77, 2657655), (91, 2248785), (99, 2067065), (105, 1948947), (117, 1749055), (121, 1691235), (143, 1431045), (147, 1392105), (165, 1240239), (177, 1156155), (195, 1049433), (231, 885885), (245, 835263), (273, 749595), (295, 693693), (315, 649649), (363, 563745), (385, 531531), (413, 495495), (429, 477015), (441, 464035), (455, 449757), (495, 413413), (531, 385385), (539, 379665), (585, 349811), (605, 338247), (637, 321255), (649, 315315), (693, 295295), (715, 286209), (735, 278421), (767, 266805), (819, 249865), (847, 241605), (885, 231231), (1001, 204435), (1089, 187915), (1155, 177177), (1239, 165165), (1287, 159005), (1365, 149919), (1573, 130095), (1617, 126555), (1815, 112749), (1911, 107085), (1947, 105105), (2065, 99099), (2145, 95403), (2205, 92807), (2301, 88935), (2541, 80535), (2655, 77077), (2695, 75933), (2891, 70785), (3003, 68145), (3185, 64251), (3245, 63063), (3465, 59059), (3717, 55055), (3835, 53361), (4095, 49973), (4235, 48321), (4543, 45045), (4719, 43365), (4851, 42185), (5005, 40887), (5369, 38115), (5445, 37583), (5733, 35695), (5841, 35035), (5929, 34515), (6195, 33033), (6435, 31801), (6903, 29645), (7007, 29205), (7139, 28665), (7623, 26845), (7865, 26019), (8085, 25311), (8437, 24255), (8673, 23595), (9009, 22715), (9555, 21417), (9735, 21021), (11011, 18585), (11505, 17787), (12705, 16107), (13629, 15015), (14157, 14455)]