38141280

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 136382400

約数和(自身を除く): 98241120

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, 109, 120, 135, 144, 160, 162, 180, 216, 218, 240, 243, 270, 288, 324, 327, 360, 405, 432, 436, 480, 486, 540, 545, 648, 654, 720, 729, 810, 864, 872, 972, 981, 1080, 1090, 1215, 1296, 1308, 1440, 1458, 1620, 1635, 1744, 1944, 1962, 2160, 2180, 2187, 2430, 2592, 2616, 2916, 2943, 3240, 3270, 3488, 3645, 3888, 3924, 4320, 4360, 4374, 4860, 4905, 5232, 5832, 5886, 6480, 6540, 7290, 7776, 7848, 8720, 8748, 8829, 9720, 9810, 10464, 10935, 11664, 11772, 12960, 13080, 14580, 14715, 15696, 17440, 17496, 17658, 19440, 19620, 21870, 23328, 23544, 26160, 26487, 29160, 29430, 31392, 34992, 35316, 38880, 39240, 43740, 44145, 47088, 52320, 52974, 58320, 58860, 69984, 70632, 78480, 79461, 87480, 88290, 94176, 105948, 116640, 117720, 132435, 141264, 156960, 158922, 174960, 176580, 211896, 235440, 238383, 264870, 282528, 317844, 349920, 353160, 397305, 423792, 470880, 476766, 529740, 635688, 706320, 794610, 847584, 953532, 1059480, 1191915, 1271376, 1412640, 1589220, 1907064, 2118960, 2383830, 2542752, 3178440, 3814128, 4237920, 4767660, 6356880, 7628256, 9535320, 12713760, 19070640, 38141280]

約数ペア:

[(1, 38141280), (2, 19070640), (3, 12713760), (4, 9535320), (5, 7628256), (6, 6356880), (8, 4767660), (9, 4237920), (10, 3814128), (12, 3178440), (15, 2542752), (16, 2383830), (18, 2118960), (20, 1907064), (24, 1589220), (27, 1412640), (30, 1271376), (32, 1191915), (36, 1059480), (40, 953532), (45, 847584), (48, 794610), (54, 706320), (60, 635688), (72, 529740), (80, 476766), (81, 470880), (90, 423792), (96, 397305), (108, 353160), (109, 349920), (120, 317844), (135, 282528), (144, 264870), (160, 238383), (162, 235440), (180, 211896), (216, 176580), (218, 174960), (240, 158922), (243, 156960), (270, 141264), (288, 132435), (324, 117720), (327, 116640), (360, 105948), (405, 94176), (432, 88290), (436, 87480), (480, 79461), (486, 78480), (540, 70632), (545, 69984), (648, 58860), (654, 58320), (720, 52974), (729, 52320), (810, 47088), (864, 44145), (872, 43740), (972, 39240), (981, 38880), (1080, 35316), (1090, 34992), (1215, 31392), (1296, 29430), (1308, 29160), (1440, 26487), (1458, 26160), (1620, 23544), (1635, 23328), (1744, 21870), (1944, 19620), (1962, 19440), (2160, 17658), (2180, 17496), (2187, 17440), (2430, 15696), (2592, 14715), (2616, 14580), (2916, 13080), (2943, 12960), (3240, 11772), (3270, 11664), (3488, 10935), (3645, 10464), (3888, 9810), (3924, 9720), (4320, 8829), (4360, 8748), (4374, 8720), (4860, 7848), (4905, 7776), (5232, 7290), (5832, 6540), (5886, 6480)]