138957120

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{1787}}^1$

素因数の和:1819

約数の個数: 168

約数和(自身を含む): 495933984

約数和(自身を除く): 356976864

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, 1787, 1944, 2160, 2430, 2592, 2880, 3240, 3574, 3888, 4320, 4860, 5184, 5361, 6480, 7148, 7776, 8640, 8935, 9720, 10722, 12960, 14296, 15552, 16083, 17870, 19440, 21444, 25920, 26805, 28592, 32166, 35740, 38880, 42888, 48249, 53610, 57184, 64332, 71480, 77760, 80415, 85776, 96498, 107220, 114368, 128664, 142960, 144747, 160830, 171552, 192996, 214440, 241245, 257328, 285920, 289494, 321660, 343104, 385992, 428880, 434241, 482490, 514656, 571840, 578988, 643320, 723735, 771984, 857760, 868482, 964980, 1029312, 1157976, 1286640, 1447470, 1543968, 1715520, 1736964, 1929960, 2171205, 2315952, 2573280, 2894940, 3087936, 3473928, 3859920, 4342410, 4631904, 5146560, 5789880, 6947856, 7719840, 8684820, 9263808, 11579760, 13895712, 15439680, 17369640, 23159520, 27791424, 34739280, 46319040, 69478560, 138957120]

約数ペア:

[(1, 138957120), (2, 69478560), (3, 46319040), (4, 34739280), (5, 27791424), (6, 23159520), (8, 17369640), (9, 15439680), (10, 13895712), (12, 11579760), (15, 9263808), (16, 8684820), (18, 7719840), (20, 6947856), (24, 5789880), (27, 5146560), (30, 4631904), (32, 4342410), (36, 3859920), (40, 3473928), (45, 3087936), (48, 2894940), (54, 2573280), (60, 2315952), (64, 2171205), (72, 1929960), (80, 1736964), (81, 1715520), (90, 1543968), (96, 1447470), (108, 1286640), (120, 1157976), (135, 1029312), (144, 964980), (160, 868482), (162, 857760), (180, 771984), (192, 723735), (216, 643320), (240, 578988), (243, 571840), (270, 514656), (288, 482490), (320, 434241), (324, 428880), (360, 385992), (405, 343104), (432, 321660), (480, 289494), (486, 285920), (540, 257328), (576, 241245), (648, 214440), (720, 192996), (810, 171552), (864, 160830), (960, 144747), (972, 142960), (1080, 128664), (1215, 114368), (1296, 107220), (1440, 96498), (1620, 85776), (1728, 80415), (1787, 77760), (1944, 71480), (2160, 64332), (2430, 57184), (2592, 53610), (2880, 48249), (3240, 42888), (3574, 38880), (3888, 35740), (4320, 32166), (4860, 28592), (5184, 26805), (5361, 25920), (6480, 21444), (7148, 19440), (7776, 17870), (8640, 16083), (8935, 15552), (9720, 14296), (10722, 12960)]