218799360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 288

約数和(自身を含む): 837876480

約数和(自身を除く): 619077120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 487, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 974, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1461, 1560, 1664, 1728, 1755, 1872, 1920, 1948, 2080, 2160, 2304, 2340, 2435, 2496, 2808, 2880, 2922, 3120, 3328, 3456, 3510, 3744, 3840, 3896, 4160, 4320, 4383, 4680, 4870, 4992, 5616, 5760, 5844, 6240, 6331, 6912, 7020, 7305, 7488, 7792, 8320, 8640, 8766, 9360, 9740, 9984, 11232, 11520, 11688, 12480, 12662, 13149, 14040, 14610, 14976, 15584, 16640, 17280, 17532, 18720, 18993, 19480, 21915, 22464, 23376, 24960, 25324, 26298, 28080, 29220, 29952, 31168, 31655, 34560, 35064, 37440, 37986, 38960, 43830, 44928, 46752, 49920, 50648, 52596, 56160, 56979, 58440, 62336, 63310, 65745, 70128, 74880, 75972, 77920, 87660, 89856, 93504, 94965, 101296, 105192, 112320, 113958, 116880, 124672, 126620, 131490, 140256, 149760, 151944, 155840, 170937, 175320, 187008, 189930, 202592, 210384, 224640, 227916, 233760, 253240, 262980, 280512, 284895, 303888, 311680, 341874, 350640, 374016, 379860, 405184, 420768, 449280, 455832, 467520, 506480, 525960, 561024, 569790, 607776, 623360, 683748, 701280, 759720, 810368, 841536, 854685, 911664, 935040, 1012960, 1051920, 1122048, 1139580, 1215552, 1367496, 1402560, 1519440, 1620736, 1683072, 1709370, 1823328, 1870080, 2025920, 2103840, 2279160, 2431104, 2734992, 2805120, 3038880, 3366144, 3418740, 3646656, 4051840, 4207680, 4558320, 4862208, 5469984, 5610240, 6077760, 6837480, 7293312, 8103680, 8415360, 9116640, 10939968, 12155520, 13674960, 14586624, 16830720, 18233280, 21879936, 24311040, 27349920, 36466560, 43759872, 54699840, 72933120, 109399680, 218799360]

約数ペア:

[(1, 218799360), (2, 109399680), (3, 72933120), (4, 54699840), (5, 43759872), (6, 36466560), (8, 27349920), (9, 24311040), (10, 21879936), (12, 18233280), (13, 16830720), (15, 14586624), (16, 13674960), (18, 12155520), (20, 10939968), (24, 9116640), (26, 8415360), (27, 8103680), (30, 7293312), (32, 6837480), (36, 6077760), (39, 5610240), (40, 5469984), (45, 4862208), (48, 4558320), (52, 4207680), (54, 4051840), (60, 3646656), (64, 3418740), (65, 3366144), (72, 3038880), (78, 2805120), (80, 2734992), (90, 2431104), (96, 2279160), (104, 2103840), (108, 2025920), (117, 1870080), (120, 1823328), (128, 1709370), (130, 1683072), (135, 1620736), (144, 1519440), (156, 1402560), (160, 1367496), (180, 1215552), (192, 1139580), (195, 1122048), (208, 1051920), (216, 1012960), (234, 935040), (240, 911664), (256, 854685), (260, 841536), (270, 810368), (288, 759720), (312, 701280), (320, 683748), (351, 623360), (360, 607776), (384, 569790), (390, 561024), (416, 525960), (432, 506480), (468, 467520), (480, 455832), (487, 449280), (520, 420768), (540, 405184), (576, 379860), (585, 374016), (624, 350640), (640, 341874), (702, 311680), (720, 303888), (768, 284895), (780, 280512), (832, 262980), (864, 253240), (936, 233760), (960, 227916), (974, 224640), (1040, 210384), (1080, 202592), (1152, 189930), (1170, 187008), (1248, 175320), (1280, 170937), (1404, 155840), (1440, 151944), (1461, 149760), (1560, 140256), (1664, 131490), (1728, 126620), (1755, 124672), (1872, 116880), (1920, 113958), (1948, 112320), (2080, 105192), (2160, 101296), (2304, 94965), (2340, 93504), (2435, 89856), (2496, 87660), (2808, 77920), (2880, 75972), (2922, 74880), (3120, 70128), (3328, 65745), (3456, 63310), (3510, 62336), (3744, 58440), (3840, 56979), (3896, 56160), (4160, 52596), (4320, 50648), (4383, 49920), (4680, 46752), (4870, 44928), (4992, 43830), (5616, 38960), (5760, 37986), (5844, 37440), (6240, 35064), (6331, 34560), (6912, 31655), (7020, 31168), (7305, 29952), (7488, 29220), (7792, 28080), (8320, 26298), (8640, 25324), (8766, 24960), (9360, 23376), (9740, 22464), (9984, 21915), (11232, 19480), (11520, 18993), (11688, 18720), (12480, 17532), (12662, 17280), (13149, 16640), (14040, 15584), (14610, 14976)]