138119040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7993}}^1$

素因数の和:8021

約数の個数: 128

約数和(自身を含む): 489232800

約数和(自身を除く): 351113760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 7993, 8640, 15986, 17280, 23979, 31972, 39965, 47958, 63944, 71937, 79930, 95916, 119895, 127888, 143874, 159860, 191832, 215811, 239790, 255776, 287748, 319720, 359685, 383664, 431622, 479580, 511552, 575496, 639440, 719370, 767328, 863244, 959160, 1023104, 1079055, 1150992, 1278880, 1438740, 1534656, 1726488, 1918320, 2158110, 2301984, 2557760, 2877480, 3069312, 3452976, 3836640, 4316220, 4603968, 5115520, 5754960, 6905952, 7673280, 8632440, 9207936, 11509920, 13811904, 15346560, 17264880, 23019840, 27623808, 34529760, 46039680, 69059520, 138119040]

約数ペア:

[(1, 138119040), (2, 69059520), (3, 46039680), (4, 34529760), (5, 27623808), (6, 23019840), (8, 17264880), (9, 15346560), (10, 13811904), (12, 11509920), (15, 9207936), (16, 8632440), (18, 7673280), (20, 6905952), (24, 5754960), (27, 5115520), (30, 4603968), (32, 4316220), (36, 3836640), (40, 3452976), (45, 3069312), (48, 2877480), (54, 2557760), (60, 2301984), (64, 2158110), (72, 1918320), (80, 1726488), (90, 1534656), (96, 1438740), (108, 1278880), (120, 1150992), (128, 1079055), (135, 1023104), (144, 959160), (160, 863244), (180, 767328), (192, 719370), (216, 639440), (240, 575496), (270, 511552), (288, 479580), (320, 431622), (360, 383664), (384, 359685), (432, 319720), (480, 287748), (540, 255776), (576, 239790), (640, 215811), (720, 191832), (864, 159860), (960, 143874), (1080, 127888), (1152, 119895), (1440, 95916), (1728, 79930), (1920, 71937), (2160, 63944), (2880, 47958), (3456, 39965), (4320, 31972), (5760, 23979), (7993, 17280), (8640, 15986)]