18533760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 69070320

約数和(自身を除く): 50536560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 197, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 394, 420, 448, 480, 490, 560, 588, 591, 640, 672, 735, 784, 788, 840, 896, 960, 980, 985, 1120, 1176, 1182, 1344, 1379, 1470, 1568, 1576, 1680, 1920, 1960, 1970, 2240, 2352, 2364, 2688, 2758, 2940, 2955, 3136, 3152, 3360, 3920, 3940, 4137, 4480, 4704, 4728, 5516, 5880, 5910, 6272, 6304, 6720, 6895, 7840, 7880, 8274, 9408, 9456, 9653, 11032, 11760, 11820, 12608, 13440, 13790, 15680, 15760, 16548, 18816, 18912, 19306, 20685, 22064, 23520, 23640, 25216, 27580, 28959, 31360, 31520, 33096, 37824, 38612, 41370, 44128, 47040, 47280, 48265, 55160, 57918, 63040, 66192, 75648, 77224, 82740, 88256, 94080, 94560, 96530, 110320, 115836, 126080, 132384, 144795, 154448, 165480, 176512, 189120, 193060, 220640, 231672, 264768, 289590, 308896, 330960, 378240, 386120, 441280, 463344, 529536, 579180, 617792, 661920, 772240, 882560, 926688, 1158360, 1235584, 1323840, 1544480, 1853376, 2316720, 2647680, 3088960, 3706752, 4633440, 6177920, 9266880, 18533760]

約数ペア:

[(1, 18533760), (2, 9266880), (3, 6177920), (4, 4633440), (5, 3706752), (6, 3088960), (7, 2647680), (8, 2316720), (10, 1853376), (12, 1544480), (14, 1323840), (15, 1235584), (16, 1158360), (20, 926688), (21, 882560), (24, 772240), (28, 661920), (30, 617792), (32, 579180), (35, 529536), (40, 463344), (42, 441280), (48, 386120), (49, 378240), (56, 330960), (60, 308896), (64, 289590), (70, 264768), (80, 231672), (84, 220640), (96, 193060), (98, 189120), (105, 176512), (112, 165480), (120, 154448), (128, 144795), (140, 132384), (147, 126080), (160, 115836), (168, 110320), (192, 96530), (196, 94560), (197, 94080), (210, 88256), (224, 82740), (240, 77224), (245, 75648), (280, 66192), (294, 63040), (320, 57918), (336, 55160), (384, 48265), (392, 47280), (394, 47040), (420, 44128), (448, 41370), (480, 38612), (490, 37824), (560, 33096), (588, 31520), (591, 31360), (640, 28959), (672, 27580), (735, 25216), (784, 23640), (788, 23520), (840, 22064), (896, 20685), (960, 19306), (980, 18912), (985, 18816), (1120, 16548), (1176, 15760), (1182, 15680), (1344, 13790), (1379, 13440), (1470, 12608), (1568, 11820), (1576, 11760), (1680, 11032), (1920, 9653), (1960, 9456), (1970, 9408), (2240, 8274), (2352, 7880), (2364, 7840), (2688, 6895), (2758, 6720), (2940, 6304), (2955, 6272), (3136, 5910), (3152, 5880), (3360, 5516), (3920, 4728), (3940, 4704), (4137, 4480)]