282051840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1537

約数の個数: 216

約数和(自身を含む): 1048572000

約数和(自身を除く): 766520160

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, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1499, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 2998, 3136, 3360, 3840, 3920, 4480, 4497, 4704, 5376, 5880, 5996, 6272, 6720, 7495, 7840, 8960, 8994, 9408, 10493, 11760, 11992, 12544, 13440, 14990, 15680, 17988, 18816, 20986, 22485, 23520, 23984, 26880, 29980, 31360, 31479, 35976, 37632, 41972, 44970, 47040, 47968, 52465, 59960, 62720, 62958, 71952, 73451, 83944, 89940, 94080, 95936, 104930, 119920, 125916, 143904, 146902, 157395, 167888, 179880, 188160, 191872, 209860, 220353, 239840, 251832, 287808, 293804, 314790, 335776, 359760, 367255, 383744, 419720, 440706, 479680, 503664, 575616, 587608, 629580, 671552, 719520, 734510, 839440, 881412, 959360, 1007328, 1101765, 1151232, 1175216, 1259160, 1343104, 1439040, 1469020, 1678880, 1762824, 1918720, 2014656, 2203530, 2350432, 2518320, 2686208, 2878080, 2938040, 3357760, 3525648, 4029312, 4407060, 4700864, 5036640, 5756160, 5876080, 6715520, 7051296, 8058624, 8814120, 9401728, 10073280, 11752160, 13431040, 14102592, 17628240, 18803456, 20146560, 23504320, 28205184, 35256480, 40293120, 47008640, 56410368, 70512960, 94017280, 141025920, 282051840]

約数ペア:

[(1, 282051840), (2, 141025920), (3, 94017280), (4, 70512960), (5, 56410368), (6, 47008640), (7, 40293120), (8, 35256480), (10, 28205184), (12, 23504320), (14, 20146560), (15, 18803456), (16, 17628240), (20, 14102592), (21, 13431040), (24, 11752160), (28, 10073280), (30, 9401728), (32, 8814120), (35, 8058624), (40, 7051296), (42, 6715520), (48, 5876080), (49, 5756160), (56, 5036640), (60, 4700864), (64, 4407060), (70, 4029312), (80, 3525648), (84, 3357760), (96, 2938040), (98, 2878080), (105, 2686208), (112, 2518320), (120, 2350432), (128, 2203530), (140, 2014656), (147, 1918720), (160, 1762824), (168, 1678880), (192, 1469020), (196, 1439040), (210, 1343104), (224, 1259160), (240, 1175216), (245, 1151232), (256, 1101765), (280, 1007328), (294, 959360), (320, 881412), (336, 839440), (384, 734510), (392, 719520), (420, 671552), (448, 629580), (480, 587608), (490, 575616), (560, 503664), (588, 479680), (640, 440706), (672, 419720), (735, 383744), (768, 367255), (784, 359760), (840, 335776), (896, 314790), (960, 293804), (980, 287808), (1120, 251832), (1176, 239840), (1280, 220353), (1344, 209860), (1470, 191872), (1499, 188160), (1568, 179880), (1680, 167888), (1792, 157395), (1920, 146902), (1960, 143904), (2240, 125916), (2352, 119920), (2688, 104930), (2940, 95936), (2998, 94080), (3136, 89940), (3360, 83944), (3840, 73451), (3920, 71952), (4480, 62958), (4497, 62720), (4704, 59960), (5376, 52465), (5880, 47968), (5996, 47040), (6272, 44970), (6720, 41972), (7495, 37632), (7840, 35976), (8960, 31479), (8994, 31360), (9408, 29980), (10493, 26880), (11760, 23984), (11992, 23520), (12544, 22485), (13440, 20986), (14990, 18816), (15680, 17988)]