812849760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 2905943040

約数和(自身を除く): 2093093280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 131, 139, 144, 155, 160, 180, 186, 240, 248, 262, 278, 279, 288, 310, 360, 372, 393, 417, 465, 480, 496, 524, 556, 558, 620, 655, 695, 720, 744, 786, 834, 930, 992, 1048, 1112, 1116, 1179, 1240, 1251, 1310, 1390, 1395, 1440, 1488, 1572, 1668, 1860, 1965, 2085, 2096, 2224, 2232, 2358, 2480, 2502, 2620, 2780, 2790, 2976, 3144, 3336, 3720, 3930, 4061, 4170, 4192, 4309, 4448, 4464, 4716, 4960, 5004, 5240, 5560, 5580, 5895, 6255, 6288, 6672, 7440, 7860, 8122, 8340, 8618, 8928, 9432, 10008, 10480, 11120, 11160, 11790, 12183, 12510, 12576, 12927, 13344, 14880, 15720, 16244, 16680, 17236, 18209, 18864, 20016, 20305, 20960, 21545, 22240, 22320, 23580, 24366, 25020, 25854, 31440, 32488, 33360, 34472, 36418, 36549, 37728, 38781, 40032, 40610, 43090, 44640, 47160, 48732, 50040, 51708, 54627, 60915, 62880, 64635, 64976, 66720, 68944, 72836, 73098, 77562, 81220, 86180, 91045, 94320, 97464, 100080, 103416, 109254, 121830, 129270, 129952, 137888, 145672, 146196, 155124, 162440, 163881, 172360, 182090, 182745, 188640, 193905, 194928, 200160, 206832, 218508, 243660, 258540, 273135, 291344, 292392, 310248, 324880, 327762, 344720, 364180, 365490, 387810, 389856, 413664, 437016, 487320, 517080, 546270, 564479, 582688, 584784, 620496, 649760, 655524, 689440, 728360, 730980, 775620, 819405, 874032, 974640, 1034160, 1092540, 1128958, 1169568, 1240992, 1311048, 1456720, 1461960, 1551240, 1638810, 1693437, 1748064, 1949280, 2068320, 2185080, 2257916, 2622096, 2822395, 2913440, 2923920, 3102480, 3277620, 3386874, 4370160, 4515832, 5080311, 5244192, 5644790, 5847840, 6204960, 6555240, 6773748, 8467185, 8740320, 9031664, 10160622, 11289580, 13110480, 13547496, 16934370, 18063328, 20321244, 22579160, 25401555, 26220960, 27094992, 33868740, 40642488, 45158320, 50803110, 54189984, 67737480, 81284976, 90316640, 101606220, 135474960, 162569952, 203212440, 270949920, 406424880, 812849760]

約数ペア:

[(1, 812849760), (2, 406424880), (3, 270949920), (4, 203212440), (5, 162569952), (6, 135474960), (8, 101606220), (9, 90316640), (10, 81284976), (12, 67737480), (15, 54189984), (16, 50803110), (18, 45158320), (20, 40642488), (24, 33868740), (30, 27094992), (31, 26220960), (32, 25401555), (36, 22579160), (40, 20321244), (45, 18063328), (48, 16934370), (60, 13547496), (62, 13110480), (72, 11289580), (80, 10160622), (90, 9031664), (93, 8740320), (96, 8467185), (120, 6773748), (124, 6555240), (131, 6204960), (139, 5847840), (144, 5644790), (155, 5244192), (160, 5080311), (180, 4515832), (186, 4370160), (240, 3386874), (248, 3277620), (262, 3102480), (278, 2923920), (279, 2913440), (288, 2822395), (310, 2622096), (360, 2257916), (372, 2185080), (393, 2068320), (417, 1949280), (465, 1748064), (480, 1693437), (496, 1638810), (524, 1551240), (556, 1461960), (558, 1456720), (620, 1311048), (655, 1240992), (695, 1169568), (720, 1128958), (744, 1092540), (786, 1034160), (834, 974640), (930, 874032), (992, 819405), (1048, 775620), (1112, 730980), (1116, 728360), (1179, 689440), (1240, 655524), (1251, 649760), (1310, 620496), (1390, 584784), (1395, 582688), (1440, 564479), (1488, 546270), (1572, 517080), (1668, 487320), (1860, 437016), (1965, 413664), (2085, 389856), (2096, 387810), (2224, 365490), (2232, 364180), (2358, 344720), (2480, 327762), (2502, 324880), (2620, 310248), (2780, 292392), (2790, 291344), (2976, 273135), (3144, 258540), (3336, 243660), (3720, 218508), (3930, 206832), (4061, 200160), (4170, 194928), (4192, 193905), (4309, 188640), (4448, 182745), (4464, 182090), (4716, 172360), (4960, 163881), (5004, 162440), (5240, 155124), (5560, 146196), (5580, 145672), (5895, 137888), (6255, 129952), (6288, 129270), (6672, 121830), (7440, 109254), (7860, 103416), (8122, 100080), (8340, 97464), (8618, 94320), (8928, 91045), (9432, 86180), (10008, 81220), (10480, 77562), (11120, 73098), (11160, 72836), (11790, 68944), (12183, 66720), (12510, 64976), (12576, 64635), (12927, 62880), (13344, 60915), (14880, 54627), (15720, 51708), (16244, 50040), (16680, 48732), (17236, 47160), (18209, 44640), (18864, 43090), (20016, 40610), (20305, 40032), (20960, 38781), (21545, 37728), (22240, 36549), (22320, 36418), (23580, 34472), (24366, 33360), (25020, 32488), (25854, 31440)]