188018880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 224

約数和(自身を含む): 697382400

約数和(自身を除く): 509363520

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, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 571, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1142, 1176, 1344, 1372, 1470, 1568, 1680, 1713, 1715, 1960, 2058, 2240, 2284, 2352, 2744, 2855, 2940, 3136, 3360, 3426, 3430, 3920, 3997, 4116, 4568, 4704, 5145, 5488, 5710, 5880, 6720, 6852, 6860, 7840, 7994, 8232, 8565, 9136, 9408, 10290, 10976, 11420, 11760, 11991, 13704, 13720, 15680, 15988, 16464, 17130, 18272, 19985, 20580, 21952, 22840, 23520, 23982, 27408, 27440, 27979, 31976, 32928, 34260, 36544, 39970, 41160, 45680, 47040, 47964, 54816, 54880, 55958, 59955, 63952, 65856, 68520, 79940, 82320, 83937, 91360, 95928, 109632, 109760, 111916, 119910, 127904, 137040, 139895, 159880, 164640, 167874, 182720, 191856, 195853, 223832, 239820, 255808, 274080, 279790, 319760, 329280, 335748, 383712, 391706, 419685, 447664, 479640, 548160, 559580, 587559, 639520, 671496, 767424, 783412, 839370, 895328, 959280, 979265, 1119160, 1175118, 1279040, 1342992, 1566824, 1678740, 1790656, 1918560, 1958530, 2238320, 2350236, 2685984, 2937795, 3133648, 3357480, 3837120, 3917060, 4476640, 4700472, 5371968, 5875590, 6267296, 6714960, 7834120, 8953280, 9400944, 11751180, 12534592, 13429920, 15668240, 18801888, 23502360, 26859840, 31336480, 37603776, 47004720, 62672960, 94009440, 188018880]

約数ペア:

[(1, 188018880), (2, 94009440), (3, 62672960), (4, 47004720), (5, 37603776), (6, 31336480), (7, 26859840), (8, 23502360), (10, 18801888), (12, 15668240), (14, 13429920), (15, 12534592), (16, 11751180), (20, 9400944), (21, 8953280), (24, 7834120), (28, 6714960), (30, 6267296), (32, 5875590), (35, 5371968), (40, 4700472), (42, 4476640), (48, 3917060), (49, 3837120), (56, 3357480), (60, 3133648), (64, 2937795), (70, 2685984), (80, 2350236), (84, 2238320), (96, 1958530), (98, 1918560), (105, 1790656), (112, 1678740), (120, 1566824), (140, 1342992), (147, 1279040), (160, 1175118), (168, 1119160), (192, 979265), (196, 959280), (210, 895328), (224, 839370), (240, 783412), (245, 767424), (280, 671496), (294, 639520), (320, 587559), (336, 559580), (343, 548160), (392, 479640), (420, 447664), (448, 419685), (480, 391706), (490, 383712), (560, 335748), (571, 329280), (588, 319760), (672, 279790), (686, 274080), (735, 255808), (784, 239820), (840, 223832), (960, 195853), (980, 191856), (1029, 182720), (1120, 167874), (1142, 164640), (1176, 159880), (1344, 139895), (1372, 137040), (1470, 127904), (1568, 119910), (1680, 111916), (1713, 109760), (1715, 109632), (1960, 95928), (2058, 91360), (2240, 83937), (2284, 82320), (2352, 79940), (2744, 68520), (2855, 65856), (2940, 63952), (3136, 59955), (3360, 55958), (3426, 54880), (3430, 54816), (3920, 47964), (3997, 47040), (4116, 45680), (4568, 41160), (4704, 39970), (5145, 36544), (5488, 34260), (5710, 32928), (5880, 31976), (6720, 27979), (6852, 27440), (6860, 27408), (7840, 23982), (7994, 23520), (8232, 22840), (8565, 21952), (9136, 20580), (9408, 19985), (10290, 18272), (10976, 17130), (11420, 16464), (11760, 15988), (11991, 15680), (13704, 13720)]