123939072

素因数分解:

$2^8\times 3^4\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 380878960

約数和(自身を除く): 256939888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 139, 144, 162, 172, 192, 216, 256, 258, 278, 288, 324, 344, 384, 387, 417, 432, 516, 556, 576, 648, 688, 768, 774, 834, 864, 1032, 1112, 1152, 1161, 1251, 1296, 1376, 1548, 1668, 1728, 2064, 2224, 2304, 2322, 2502, 2592, 2752, 3096, 3336, 3456, 3483, 3753, 4128, 4448, 4644, 5004, 5184, 5504, 5977, 6192, 6672, 6912, 6966, 7506, 8256, 8896, 9288, 10008, 10368, 11008, 11259, 11954, 12384, 13344, 13932, 15012, 16512, 17792, 17931, 18576, 20016, 20736, 22518, 23908, 24768, 26688, 27864, 30024, 33024, 35584, 35862, 37152, 40032, 45036, 47816, 49536, 53376, 53793, 55728, 60048, 71724, 74304, 80064, 90072, 95632, 99072, 106752, 107586, 111456, 120096, 143448, 148608, 160128, 161379, 180144, 191264, 215172, 222912, 240192, 286896, 297216, 320256, 322758, 360288, 382528, 430344, 445824, 480384, 484137, 573792, 645516, 720576, 765056, 860688, 891648, 960768, 968274, 1147584, 1291032, 1441152, 1530112, 1721376, 1936548, 2295168, 2582064, 2882304, 3442752, 3873096, 4590336, 5164128, 6885504, 7746192, 10328256, 13771008, 15492384, 20656512, 30984768, 41313024, 61969536, 123939072]

約数ペア:

[(1, 123939072), (2, 61969536), (3, 41313024), (4, 30984768), (6, 20656512), (8, 15492384), (9, 13771008), (12, 10328256), (16, 7746192), (18, 6885504), (24, 5164128), (27, 4590336), (32, 3873096), (36, 3442752), (43, 2882304), (48, 2582064), (54, 2295168), (64, 1936548), (72, 1721376), (81, 1530112), (86, 1441152), (96, 1291032), (108, 1147584), (128, 968274), (129, 960768), (139, 891648), (144, 860688), (162, 765056), (172, 720576), (192, 645516), (216, 573792), (256, 484137), (258, 480384), (278, 445824), (288, 430344), (324, 382528), (344, 360288), (384, 322758), (387, 320256), (417, 297216), (432, 286896), (516, 240192), (556, 222912), (576, 215172), (648, 191264), (688, 180144), (768, 161379), (774, 160128), (834, 148608), (864, 143448), (1032, 120096), (1112, 111456), (1152, 107586), (1161, 106752), (1251, 99072), (1296, 95632), (1376, 90072), (1548, 80064), (1668, 74304), (1728, 71724), (2064, 60048), (2224, 55728), (2304, 53793), (2322, 53376), (2502, 49536), (2592, 47816), (2752, 45036), (3096, 40032), (3336, 37152), (3456, 35862), (3483, 35584), (3753, 33024), (4128, 30024), (4448, 27864), (4644, 26688), (5004, 24768), (5184, 23908), (5504, 22518), (5977, 20736), (6192, 20016), (6672, 18576), (6912, 17931), (6966, 17792), (7506, 16512), (8256, 15012), (8896, 13932), (9288, 13344), (10008, 12384), (10368, 11954), (11008, 11259)]