138179520

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{1777}}^1$

素因数の和:1809

約数の個数: 168

約数和(自身を含む): 493160304

約数和(自身を除く): 354980784

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1777, 1944, 2160, 2430, 2592, 2880, 3240, 3554, 3888, 4320, 4860, 5184, 5331, 6480, 7108, 7776, 8640, 8885, 9720, 10662, 12960, 14216, 15552, 15993, 17770, 19440, 21324, 25920, 26655, 28432, 31986, 35540, 38880, 42648, 47979, 53310, 56864, 63972, 71080, 77760, 79965, 85296, 95958, 106620, 113728, 127944, 142160, 143937, 159930, 170592, 191916, 213240, 239895, 255888, 284320, 287874, 319860, 341184, 383832, 426480, 431811, 479790, 511776, 568640, 575748, 639720, 719685, 767664, 852960, 863622, 959580, 1023552, 1151496, 1279440, 1439370, 1535328, 1705920, 1727244, 1919160, 2159055, 2302992, 2558880, 2878740, 3070656, 3454488, 3838320, 4318110, 4605984, 5117760, 5757480, 6908976, 7676640, 8636220, 9211968, 11514960, 13817952, 15353280, 17272440, 23029920, 27635904, 34544880, 46059840, 69089760, 138179520]

約数ペア:

[(1, 138179520), (2, 69089760), (3, 46059840), (4, 34544880), (5, 27635904), (6, 23029920), (8, 17272440), (9, 15353280), (10, 13817952), (12, 11514960), (15, 9211968), (16, 8636220), (18, 7676640), (20, 6908976), (24, 5757480), (27, 5117760), (30, 4605984), (32, 4318110), (36, 3838320), (40, 3454488), (45, 3070656), (48, 2878740), (54, 2558880), (60, 2302992), (64, 2159055), (72, 1919160), (80, 1727244), (81, 1705920), (90, 1535328), (96, 1439370), (108, 1279440), (120, 1151496), (135, 1023552), (144, 959580), (160, 863622), (162, 852960), (180, 767664), (192, 719685), (216, 639720), (240, 575748), (243, 568640), (270, 511776), (288, 479790), (320, 431811), (324, 426480), (360, 383832), (405, 341184), (432, 319860), (480, 287874), (486, 284320), (540, 255888), (576, 239895), (648, 213240), (720, 191916), (810, 170592), (864, 159930), (960, 143937), (972, 142160), (1080, 127944), (1215, 113728), (1296, 106620), (1440, 95958), (1620, 85296), (1728, 79965), (1777, 77760), (1944, 71080), (2160, 63972), (2430, 56864), (2592, 53310), (2880, 47979), (3240, 42648), (3554, 38880), (3888, 35540), (4320, 31986), (4860, 28432), (5184, 26655), (5331, 25920), (6480, 21324), (7108, 19440), (7776, 17770), (8640, 15993), (8885, 15552), (9720, 14216), (10662, 12960)]