138425760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 240

約数和(自身を含む): 533488032

約数和(自身を除く): 395062272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 971, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1942, 1980, 2160, 2376, 2592, 2640, 2913, 2970, 3168, 3240, 3564, 3884, 3960, 4320, 4455, 4752, 4855, 5280, 5826, 5940, 6480, 7128, 7768, 7920, 8739, 8910, 9504, 9710, 10681, 11652, 11880, 12960, 14256, 14565, 15536, 15840, 17478, 17820, 19420, 21362, 23304, 23760, 26217, 28512, 29130, 31072, 32043, 34956, 35640, 38840, 42724, 43695, 46608, 47520, 52434, 53405, 58260, 64086, 69912, 71280, 77680, 78651, 85448, 87390, 93216, 96129, 104868, 106810, 116520, 128172, 131085, 139824, 142560, 155360, 157302, 160215, 170896, 174780, 192258, 209736, 213620, 233040, 256344, 262170, 279648, 288387, 314604, 320430, 341792, 349560, 384516, 393255, 419472, 427240, 466080, 480645, 512688, 524340, 576774, 629208, 640860, 699120, 769032, 786510, 838944, 854480, 865161, 961290, 1025376, 1048680, 1153548, 1258416, 1281720, 1398240, 1441935, 1538064, 1573020, 1708960, 1730322, 1922580, 2097360, 2307096, 2516832, 2563440, 2883870, 3076128, 3146040, 3460644, 3845160, 4194720, 4325805, 4614192, 5126880, 5767740, 6292080, 6921288, 7690320, 8651610, 9228384, 11535480, 12584160, 13842576, 15380640, 17303220, 23070960, 27685152, 34606440, 46141920, 69212880, 138425760]

約数ペア:

[(1, 138425760), (2, 69212880), (3, 46141920), (4, 34606440), (5, 27685152), (6, 23070960), (8, 17303220), (9, 15380640), (10, 13842576), (11, 12584160), (12, 11535480), (15, 9228384), (16, 8651610), (18, 7690320), (20, 6921288), (22, 6292080), (24, 5767740), (27, 5126880), (30, 4614192), (32, 4325805), (33, 4194720), (36, 3845160), (40, 3460644), (44, 3146040), (45, 3076128), (48, 2883870), (54, 2563440), (55, 2516832), (60, 2307096), (66, 2097360), (72, 1922580), (80, 1730322), (81, 1708960), (88, 1573020), (90, 1538064), (96, 1441935), (99, 1398240), (108, 1281720), (110, 1258416), (120, 1153548), (132, 1048680), (135, 1025376), (144, 961290), (160, 865161), (162, 854480), (165, 838944), (176, 786510), (180, 769032), (198, 699120), (216, 640860), (220, 629208), (240, 576774), (264, 524340), (270, 512688), (288, 480645), (297, 466080), (324, 427240), (330, 419472), (352, 393255), (360, 384516), (396, 349560), (405, 341792), (432, 320430), (440, 314604), (480, 288387), (495, 279648), (528, 262170), (540, 256344), (594, 233040), (648, 213620), (660, 209736), (720, 192258), (792, 174780), (810, 170896), (864, 160215), (880, 157302), (891, 155360), (971, 142560), (990, 139824), (1056, 131085), (1080, 128172), (1188, 116520), (1296, 106810), (1320, 104868), (1440, 96129), (1485, 93216), (1584, 87390), (1620, 85448), (1760, 78651), (1782, 77680), (1942, 71280), (1980, 69912), (2160, 64086), (2376, 58260), (2592, 53405), (2640, 52434), (2913, 47520), (2970, 46608), (3168, 43695), (3240, 42724), (3564, 38840), (3884, 35640), (3960, 34956), (4320, 32043), (4455, 31072), (4752, 29130), (4855, 28512), (5280, 26217), (5826, 23760), (5940, 23304), (6480, 21362), (7128, 19420), (7768, 17820), (7920, 17478), (8739, 15840), (8910, 15536), (9504, 14565), (9710, 14256), (10681, 12960), (11652, 11880)]