197876160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 168

約数和(自身を含む): 687238656

約数和(自身を除く): 489362496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 541, 576, 635, 720, 762, 960, 1016, 1082, 1143, 1270, 1440, 1524, 1623, 1905, 2032, 2164, 2286, 2540, 2705, 2880, 3048, 3246, 3810, 4064, 4328, 4572, 4869, 5080, 5410, 5715, 6096, 6492, 7620, 8115, 8128, 8656, 9144, 9738, 10160, 10820, 11430, 12192, 12984, 15240, 16230, 17312, 18288, 19476, 20320, 21640, 22860, 24345, 24384, 25968, 30480, 32460, 34624, 36576, 38952, 40640, 43280, 45720, 48690, 51936, 60960, 64920, 68707, 73152, 77904, 86560, 91440, 97380, 103872, 121920, 129840, 137414, 155808, 173120, 182880, 194760, 206121, 259680, 274828, 311616, 343535, 365760, 389520, 412242, 519360, 549656, 618363, 687070, 779040, 824484, 1030605, 1099312, 1236726, 1374140, 1558080, 1648968, 2061210, 2198624, 2473452, 2748280, 3091815, 3297936, 4122420, 4397248, 4946904, 5496560, 6183630, 6595872, 8244840, 9893808, 10993120, 12367260, 13191744, 16489680, 19787616, 21986240, 24734520, 32979360, 39575232, 49469040, 65958720, 98938080, 197876160]

約数ペア:

[(1, 197876160), (2, 98938080), (3, 65958720), (4, 49469040), (5, 39575232), (6, 32979360), (8, 24734520), (9, 21986240), (10, 19787616), (12, 16489680), (15, 13191744), (16, 12367260), (18, 10993120), (20, 9893808), (24, 8244840), (30, 6595872), (32, 6183630), (36, 5496560), (40, 4946904), (45, 4397248), (48, 4122420), (60, 3297936), (64, 3091815), (72, 2748280), (80, 2473452), (90, 2198624), (96, 2061210), (120, 1648968), (127, 1558080), (144, 1374140), (160, 1236726), (180, 1099312), (192, 1030605), (240, 824484), (254, 779040), (288, 687070), (320, 618363), (360, 549656), (381, 519360), (480, 412242), (508, 389520), (541, 365760), (576, 343535), (635, 311616), (720, 274828), (762, 259680), (960, 206121), (1016, 194760), (1082, 182880), (1143, 173120), (1270, 155808), (1440, 137414), (1524, 129840), (1623, 121920), (1905, 103872), (2032, 97380), (2164, 91440), (2286, 86560), (2540, 77904), (2705, 73152), (2880, 68707), (3048, 64920), (3246, 60960), (3810, 51936), (4064, 48690), (4328, 45720), (4572, 43280), (4869, 40640), (5080, 38952), (5410, 36576), (5715, 34624), (6096, 32460), (6492, 30480), (7620, 25968), (8115, 24384), (8128, 24345), (8656, 22860), (9144, 21640), (9738, 20320), (10160, 19476), (10820, 18288), (11430, 17312), (12192, 16230), (12984, 15240)]