129509280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3331}}^1$

素因数の和:3361

約数の個数: 144

約数和(自身を含む): 458456544

約数和(自身を除く): 328947264

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3331, 3888, 4320, 4860, 6480, 6662, 7776, 9720, 9993, 12960, 13324, 16655, 19440, 19986, 26648, 29979, 33310, 38880, 39972, 49965, 53296, 59958, 66620, 79944, 89937, 99930, 106592, 119916, 133240, 149895, 159888, 179874, 199860, 239832, 266480, 269811, 299790, 319776, 359748, 399720, 449685, 479664, 532960, 539622, 599580, 719496, 799440, 809433, 899370, 959328, 1079244, 1199160, 1349055, 1438992, 1598880, 1618866, 1798740, 2158488, 2398320, 2698110, 2877984, 3237732, 3597480, 4047165, 4316976, 4796640, 5396220, 6475464, 7194960, 8094330, 8633952, 10792440, 12950928, 14389920, 16188660, 21584880, 25901856, 32377320, 43169760, 64754640, 129509280]

約数ペア:

[(1, 129509280), (2, 64754640), (3, 43169760), (4, 32377320), (5, 25901856), (6, 21584880), (8, 16188660), (9, 14389920), (10, 12950928), (12, 10792440), (15, 8633952), (16, 8094330), (18, 7194960), (20, 6475464), (24, 5396220), (27, 4796640), (30, 4316976), (32, 4047165), (36, 3597480), (40, 3237732), (45, 2877984), (48, 2698110), (54, 2398320), (60, 2158488), (72, 1798740), (80, 1618866), (81, 1598880), (90, 1438992), (96, 1349055), (108, 1199160), (120, 1079244), (135, 959328), (144, 899370), (160, 809433), (162, 799440), (180, 719496), (216, 599580), (240, 539622), (243, 532960), (270, 479664), (288, 449685), (324, 399720), (360, 359748), (405, 319776), (432, 299790), (480, 269811), (486, 266480), (540, 239832), (648, 199860), (720, 179874), (810, 159888), (864, 149895), (972, 133240), (1080, 119916), (1215, 106592), (1296, 99930), (1440, 89937), (1620, 79944), (1944, 66620), (2160, 59958), (2430, 53296), (2592, 49965), (3240, 39972), (3331, 38880), (3888, 33310), (4320, 29979), (4860, 26648), (6480, 19986), (6662, 19440), (7776, 16655), (9720, 13324), (9993, 12960)]