142378560

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1863

約数の個数: 168

約数和(自身を含む): 508138176

約数和(自身を除く): 365759616

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, 1831, 1944, 2160, 2430, 2592, 2880, 3240, 3662, 3888, 4320, 4860, 5184, 5493, 6480, 7324, 7776, 8640, 9155, 9720, 10986, 12960, 14648, 15552, 16479, 18310, 19440, 21972, 25920, 27465, 29296, 32958, 36620, 38880, 43944, 49437, 54930, 58592, 65916, 73240, 77760, 82395, 87888, 98874, 109860, 117184, 131832, 146480, 148311, 164790, 175776, 197748, 219720, 247185, 263664, 292960, 296622, 329580, 351552, 395496, 439440, 444933, 494370, 527328, 585920, 593244, 659160, 741555, 790992, 878880, 889866, 988740, 1054656, 1186488, 1318320, 1483110, 1581984, 1757760, 1779732, 1977480, 2224665, 2372976, 2636640, 2966220, 3163968, 3559464, 3954960, 4449330, 4745952, 5273280, 5932440, 7118928, 7909920, 8898660, 9491904, 11864880, 14237856, 15819840, 17797320, 23729760, 28475712, 35594640, 47459520, 71189280, 142378560]

約数ペア:

[(1, 142378560), (2, 71189280), (3, 47459520), (4, 35594640), (5, 28475712), (6, 23729760), (8, 17797320), (9, 15819840), (10, 14237856), (12, 11864880), (15, 9491904), (16, 8898660), (18, 7909920), (20, 7118928), (24, 5932440), (27, 5273280), (30, 4745952), (32, 4449330), (36, 3954960), (40, 3559464), (45, 3163968), (48, 2966220), (54, 2636640), (60, 2372976), (64, 2224665), (72, 1977480), (80, 1779732), (81, 1757760), (90, 1581984), (96, 1483110), (108, 1318320), (120, 1186488), (135, 1054656), (144, 988740), (160, 889866), (162, 878880), (180, 790992), (192, 741555), (216, 659160), (240, 593244), (243, 585920), (270, 527328), (288, 494370), (320, 444933), (324, 439440), (360, 395496), (405, 351552), (432, 329580), (480, 296622), (486, 292960), (540, 263664), (576, 247185), (648, 219720), (720, 197748), (810, 175776), (864, 164790), (960, 148311), (972, 146480), (1080, 131832), (1215, 117184), (1296, 109860), (1440, 98874), (1620, 87888), (1728, 82395), (1831, 77760), (1944, 73240), (2160, 65916), (2430, 58592), (2592, 54930), (2880, 49437), (3240, 43944), (3662, 38880), (3888, 36620), (4320, 32958), (4860, 29296), (5184, 27465), (5493, 25920), (6480, 21972), (7324, 19440), (7776, 18310), (8640, 16479), (9155, 15552), (9720, 14648), (10986, 12960)]