144944640

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{233}}^1$

素因数の和:271

約数の個数: 240

約数和(自身を含む): 522810288

約数和(自身を除く): 377865648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 233, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 466, 480, 486, 512, 540, 576, 640, 648, 699, 720, 768, 810, 864, 932, 960, 972, 1080, 1152, 1165, 1215, 1280, 1296, 1398, 1440, 1536, 1620, 1728, 1864, 1920, 1944, 2097, 2160, 2304, 2330, 2430, 2560, 2592, 2796, 2880, 3240, 3456, 3495, 3728, 3840, 3888, 4194, 4320, 4608, 4660, 4860, 5184, 5592, 5760, 6291, 6480, 6912, 6990, 7456, 7680, 7776, 8388, 8640, 9320, 9720, 10368, 10485, 11184, 11520, 12582, 12960, 13824, 13980, 14912, 15552, 16776, 17280, 18640, 18873, 19440, 20736, 20970, 22368, 23040, 25164, 25920, 27960, 29824, 31104, 31455, 33552, 34560, 37280, 37746, 38880, 41472, 41940, 44736, 50328, 51840, 55920, 56619, 59648, 62208, 62910, 67104, 69120, 74560, 75492, 77760, 83880, 89472, 94365, 100656, 103680, 111840, 113238, 119296, 124416, 125820, 134208, 149120, 150984, 155520, 167760, 178944, 188730, 201312, 207360, 223680, 226476, 251640, 268416, 283095, 298240, 301968, 311040, 335520, 357888, 377460, 402624, 447360, 452952, 503280, 536832, 566190, 596480, 603936, 622080, 671040, 754920, 805248, 894720, 905904, 1006560, 1073664, 1132380, 1207872, 1342080, 1509840, 1610496, 1789440, 1811808, 2013120, 2264760, 2415744, 2684160, 3019680, 3220992, 3623616, 4026240, 4529520, 4831488, 5368320, 6039360, 7247232, 8052480, 9059040, 9662976, 12078720, 14494464, 16104960, 18118080, 24157440, 28988928, 36236160, 48314880, 72472320, 144944640]

約数ペア:

[(1, 144944640), (2, 72472320), (3, 48314880), (4, 36236160), (5, 28988928), (6, 24157440), (8, 18118080), (9, 16104960), (10, 14494464), (12, 12078720), (15, 9662976), (16, 9059040), (18, 8052480), (20, 7247232), (24, 6039360), (27, 5368320), (30, 4831488), (32, 4529520), (36, 4026240), (40, 3623616), (45, 3220992), (48, 3019680), (54, 2684160), (60, 2415744), (64, 2264760), (72, 2013120), (80, 1811808), (81, 1789440), (90, 1610496), (96, 1509840), (108, 1342080), (120, 1207872), (128, 1132380), (135, 1073664), (144, 1006560), (160, 905904), (162, 894720), (180, 805248), (192, 754920), (216, 671040), (233, 622080), (240, 603936), (243, 596480), (256, 566190), (270, 536832), (288, 503280), (320, 452952), (324, 447360), (360, 402624), (384, 377460), (405, 357888), (432, 335520), (466, 311040), (480, 301968), (486, 298240), (512, 283095), (540, 268416), (576, 251640), (640, 226476), (648, 223680), (699, 207360), (720, 201312), (768, 188730), (810, 178944), (864, 167760), (932, 155520), (960, 150984), (972, 149120), (1080, 134208), (1152, 125820), (1165, 124416), (1215, 119296), (1280, 113238), (1296, 111840), (1398, 103680), (1440, 100656), (1536, 94365), (1620, 89472), (1728, 83880), (1864, 77760), (1920, 75492), (1944, 74560), (2097, 69120), (2160, 67104), (2304, 62910), (2330, 62208), (2430, 59648), (2560, 56619), (2592, 55920), (2796, 51840), (2880, 50328), (3240, 44736), (3456, 41940), (3495, 41472), (3728, 38880), (3840, 37746), (3888, 37280), (4194, 34560), (4320, 33552), (4608, 31455), (4660, 31104), (4860, 29824), (5184, 27960), (5592, 25920), (5760, 25164), (6291, 23040), (6480, 22368), (6912, 20970), (6990, 20736), (7456, 19440), (7680, 18873), (7776, 18640), (8388, 17280), (8640, 16776), (9320, 15552), (9720, 14912), (10368, 13980), (10485, 13824), (11184, 12960), (11520, 12582)]