202068160

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 140

約数和(自身を含む): 563471568

約数和(自身を除く): 361403408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 263, 280, 320, 343, 392, 448, 490, 526, 560, 686, 784, 980, 1052, 1120, 1315, 1372, 1568, 1715, 1841, 1960, 2104, 2240, 2401, 2630, 2744, 3136, 3430, 3682, 3920, 4208, 4802, 5260, 5488, 6860, 7364, 7840, 8416, 9205, 9604, 10520, 10976, 12005, 12887, 13720, 14728, 15680, 16832, 18410, 19208, 21040, 21952, 24010, 25774, 27440, 29456, 36820, 38416, 42080, 48020, 51548, 54880, 58912, 64435, 73640, 76832, 84160, 90209, 96040, 103096, 109760, 117824, 128870, 147280, 153664, 180418, 192080, 206192, 257740, 294560, 360836, 384160, 412384, 451045, 515480, 589120, 631463, 721672, 768320, 824768, 902090, 1030960, 1262926, 1443344, 1804180, 2061920, 2525852, 2886688, 3157315, 3608360, 4123840, 5051704, 5773376, 6314630, 7216720, 10103408, 12629260, 14433440, 20206816, 25258520, 28866880, 40413632, 50517040, 101034080, 202068160]

約数ペア:

[(1, 202068160), (2, 101034080), (4, 50517040), (5, 40413632), (7, 28866880), (8, 25258520), (10, 20206816), (14, 14433440), (16, 12629260), (20, 10103408), (28, 7216720), (32, 6314630), (35, 5773376), (40, 5051704), (49, 4123840), (56, 3608360), (64, 3157315), (70, 2886688), (80, 2525852), (98, 2061920), (112, 1804180), (140, 1443344), (160, 1262926), (196, 1030960), (224, 902090), (245, 824768), (263, 768320), (280, 721672), (320, 631463), (343, 589120), (392, 515480), (448, 451045), (490, 412384), (526, 384160), (560, 360836), (686, 294560), (784, 257740), (980, 206192), (1052, 192080), (1120, 180418), (1315, 153664), (1372, 147280), (1568, 128870), (1715, 117824), (1841, 109760), (1960, 103096), (2104, 96040), (2240, 90209), (2401, 84160), (2630, 76832), (2744, 73640), (3136, 64435), (3430, 58912), (3682, 54880), (3920, 51548), (4208, 48020), (4802, 42080), (5260, 38416), (5488, 36820), (6860, 29456), (7364, 27440), (7840, 25774), (8416, 24010), (9205, 21952), (9604, 21040), (10520, 19208), (10976, 18410), (12005, 16832), (12887, 15680), (13720, 14728)]