217376640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2941

約数の個数: 192

約数和(自身を含む): 808647840

約数和(自身を除く): 591271200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 2903, 3120, 3744, 4160, 4680, 4992, 5760, 5806, 6240, 7488, 8320, 8709, 9360, 11612, 12480, 14515, 14976, 17418, 18720, 23224, 24960, 26127, 29030, 34836, 37440, 37739, 43545, 46448, 52254, 58060, 69672, 74880, 75478, 87090, 92896, 104508, 113217, 116120, 130635, 139344, 150956, 174180, 185792, 188695, 209016, 226434, 232240, 261270, 278688, 301912, 339651, 348360, 371584, 377390, 418032, 452868, 464480, 522540, 557376, 566085, 603824, 679302, 696720, 754780, 836064, 905736, 928960, 1045080, 1114752, 1132170, 1207648, 1358604, 1393440, 1509560, 1672128, 1698255, 1811472, 1857920, 2090160, 2264340, 2415296, 2717208, 2786880, 3019120, 3344256, 3396510, 3622944, 4180320, 4528680, 4830592, 5434416, 5573760, 6038240, 6793020, 7245888, 8360640, 9057360, 10868832, 12076480, 13586040, 14491776, 16721280, 18114720, 21737664, 24152960, 27172080, 36229440, 43475328, 54344160, 72458880, 108688320, 217376640]

約数ペア:

[(1, 217376640), (2, 108688320), (3, 72458880), (4, 54344160), (5, 43475328), (6, 36229440), (8, 27172080), (9, 24152960), (10, 21737664), (12, 18114720), (13, 16721280), (15, 14491776), (16, 13586040), (18, 12076480), (20, 10868832), (24, 9057360), (26, 8360640), (30, 7245888), (32, 6793020), (36, 6038240), (39, 5573760), (40, 5434416), (45, 4830592), (48, 4528680), (52, 4180320), (60, 3622944), (64, 3396510), (65, 3344256), (72, 3019120), (78, 2786880), (80, 2717208), (90, 2415296), (96, 2264340), (104, 2090160), (117, 1857920), (120, 1811472), (128, 1698255), (130, 1672128), (144, 1509560), (156, 1393440), (160, 1358604), (180, 1207648), (192, 1132170), (195, 1114752), (208, 1045080), (234, 928960), (240, 905736), (260, 836064), (288, 754780), (312, 696720), (320, 679302), (360, 603824), (384, 566085), (390, 557376), (416, 522540), (468, 464480), (480, 452868), (520, 418032), (576, 377390), (585, 371584), (624, 348360), (640, 339651), (720, 301912), (780, 278688), (832, 261270), (936, 232240), (960, 226434), (1040, 209016), (1152, 188695), (1170, 185792), (1248, 174180), (1440, 150956), (1560, 139344), (1664, 130635), (1872, 116120), (1920, 113217), (2080, 104508), (2340, 92896), (2496, 87090), (2880, 75478), (2903, 74880), (3120, 69672), (3744, 58060), (4160, 52254), (4680, 46448), (4992, 43545), (5760, 37739), (5806, 37440), (6240, 34836), (7488, 29030), (8320, 26127), (8709, 24960), (9360, 23224), (11612, 18720), (12480, 17418), (14515, 14976)]