202949280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 718502400

約数和(自身を除く): 515553120

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, 90, 96, 108, 109, 120, 135, 144, 160, 180, 216, 218, 240, 270, 288, 327, 360, 431, 432, 436, 480, 540, 545, 654, 720, 862, 864, 872, 981, 1080, 1090, 1293, 1308, 1440, 1635, 1724, 1744, 1962, 2155, 2160, 2180, 2586, 2616, 2943, 3270, 3448, 3488, 3879, 3924, 4310, 4320, 4360, 4905, 5172, 5232, 5886, 6465, 6540, 6896, 7758, 7848, 8620, 8720, 9810, 10344, 10464, 11637, 11772, 12930, 13080, 13792, 14715, 15516, 15696, 17240, 17440, 19395, 19620, 20688, 23274, 23544, 25860, 26160, 29430, 31032, 31392, 34480, 38790, 39240, 41376, 46548, 46979, 47088, 51720, 52320, 58185, 58860, 62064, 68960, 77580, 78480, 93096, 93958, 94176, 103440, 116370, 117720, 124128, 140937, 155160, 156960, 186192, 187916, 206880, 232740, 234895, 235440, 281874, 310320, 372384, 375832, 422811, 465480, 469790, 470880, 563748, 620640, 704685, 751664, 845622, 930960, 939580, 1127496, 1268433, 1409370, 1503328, 1691244, 1861920, 1879160, 2114055, 2254992, 2536866, 2818740, 3382488, 3758320, 4228110, 4509984, 5073732, 5637480, 6342165, 6764976, 7516640, 8456220, 10147464, 11274960, 12684330, 13529952, 16912440, 20294928, 22549920, 25368660, 33824880, 40589856, 50737320, 67649760, 101474640, 202949280]

約数ペア:

[(1, 202949280), (2, 101474640), (3, 67649760), (4, 50737320), (5, 40589856), (6, 33824880), (8, 25368660), (9, 22549920), (10, 20294928), (12, 16912440), (15, 13529952), (16, 12684330), (18, 11274960), (20, 10147464), (24, 8456220), (27, 7516640), (30, 6764976), (32, 6342165), (36, 5637480), (40, 5073732), (45, 4509984), (48, 4228110), (54, 3758320), (60, 3382488), (72, 2818740), (80, 2536866), (90, 2254992), (96, 2114055), (108, 1879160), (109, 1861920), (120, 1691244), (135, 1503328), (144, 1409370), (160, 1268433), (180, 1127496), (216, 939580), (218, 930960), (240, 845622), (270, 751664), (288, 704685), (327, 620640), (360, 563748), (431, 470880), (432, 469790), (436, 465480), (480, 422811), (540, 375832), (545, 372384), (654, 310320), (720, 281874), (862, 235440), (864, 234895), (872, 232740), (981, 206880), (1080, 187916), (1090, 186192), (1293, 156960), (1308, 155160), (1440, 140937), (1635, 124128), (1724, 117720), (1744, 116370), (1962, 103440), (2155, 94176), (2160, 93958), (2180, 93096), (2586, 78480), (2616, 77580), (2943, 68960), (3270, 62064), (3448, 58860), (3488, 58185), (3879, 52320), (3924, 51720), (4310, 47088), (4320, 46979), (4360, 46548), (4905, 41376), (5172, 39240), (5232, 38790), (5886, 34480), (6465, 31392), (6540, 31032), (6896, 29430), (7758, 26160), (7848, 25860), (8620, 23544), (8720, 23274), (9810, 20688), (10344, 19620), (10464, 19395), (11637, 17440), (11772, 17240), (12930, 15696), (13080, 15516), (13792, 14715)]