201726720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 288

約数和(自身を含む): 772632000

約数和(自身を除く): 570905280

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, 449, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 898, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1347, 1404, 1440, 1560, 1664, 1728, 1755, 1796, 1872, 1920, 2080, 2160, 2245, 2304, 2340, 2496, 2694, 2808, 2880, 3120, 3328, 3456, 3510, 3592, 3744, 3840, 4041, 4160, 4320, 4490, 4680, 4992, 5388, 5616, 5760, 5837, 6240, 6735, 6912, 7020, 7184, 7488, 8082, 8320, 8640, 8980, 9360, 9984, 10776, 11232, 11520, 11674, 12123, 12480, 13470, 14040, 14368, 14976, 16164, 16640, 17280, 17511, 17960, 18720, 20205, 21552, 22464, 23348, 24246, 24960, 26940, 28080, 28736, 29185, 29952, 32328, 34560, 35022, 35920, 37440, 40410, 43104, 44928, 46696, 48492, 49920, 52533, 53880, 56160, 57472, 58370, 60615, 64656, 70044, 71840, 74880, 80820, 86208, 87555, 89856, 93392, 96984, 105066, 107760, 112320, 114944, 116740, 121230, 129312, 140088, 143680, 149760, 157599, 161640, 172416, 175110, 186784, 193968, 210132, 215520, 224640, 233480, 242460, 258624, 262665, 280176, 287360, 315198, 323280, 344832, 350220, 373568, 387936, 420264, 431040, 449280, 466960, 484920, 517248, 525330, 560352, 574720, 630396, 646560, 700440, 747136, 775872, 787995, 840528, 862080, 933920, 969840, 1034496, 1050660, 1120704, 1260792, 1293120, 1400880, 1494272, 1551744, 1575990, 1681056, 1724160, 1867840, 1939680, 2101320, 2241408, 2521584, 2586240, 2801760, 3103488, 3151980, 3362112, 3735680, 3879360, 4202640, 4482816, 5043168, 5172480, 5603520, 6303960, 6724224, 7471360, 7758720, 8405280, 10086336, 11207040, 12607920, 13448448, 15517440, 16810560, 20172672, 22414080, 25215840, 33621120, 40345344, 50431680, 67242240, 100863360, 201726720]

約数ペア:

[(1, 201726720), (2, 100863360), (3, 67242240), (4, 50431680), (5, 40345344), (6, 33621120), (8, 25215840), (9, 22414080), (10, 20172672), (12, 16810560), (13, 15517440), (15, 13448448), (16, 12607920), (18, 11207040), (20, 10086336), (24, 8405280), (26, 7758720), (27, 7471360), (30, 6724224), (32, 6303960), (36, 5603520), (39, 5172480), (40, 5043168), (45, 4482816), (48, 4202640), (52, 3879360), (54, 3735680), (60, 3362112), (64, 3151980), (65, 3103488), (72, 2801760), (78, 2586240), (80, 2521584), (90, 2241408), (96, 2101320), (104, 1939680), (108, 1867840), (117, 1724160), (120, 1681056), (128, 1575990), (130, 1551744), (135, 1494272), (144, 1400880), (156, 1293120), (160, 1260792), (180, 1120704), (192, 1050660), (195, 1034496), (208, 969840), (216, 933920), (234, 862080), (240, 840528), (256, 787995), (260, 775872), (270, 747136), (288, 700440), (312, 646560), (320, 630396), (351, 574720), (360, 560352), (384, 525330), (390, 517248), (416, 484920), (432, 466960), (449, 449280), (468, 431040), (480, 420264), (520, 387936), (540, 373568), (576, 350220), (585, 344832), (624, 323280), (640, 315198), (702, 287360), (720, 280176), (768, 262665), (780, 258624), (832, 242460), (864, 233480), (898, 224640), (936, 215520), (960, 210132), (1040, 193968), (1080, 186784), (1152, 175110), (1170, 172416), (1248, 161640), (1280, 157599), (1347, 149760), (1404, 143680), (1440, 140088), (1560, 129312), (1664, 121230), (1728, 116740), (1755, 114944), (1796, 112320), (1872, 107760), (1920, 105066), (2080, 96984), (2160, 93392), (2245, 89856), (2304, 87555), (2340, 86208), (2496, 80820), (2694, 74880), (2808, 71840), (2880, 70044), (3120, 64656), (3328, 60615), (3456, 58370), (3510, 57472), (3592, 56160), (3744, 53880), (3840, 52533), (4041, 49920), (4160, 48492), (4320, 46696), (4490, 44928), (4680, 43104), (4992, 40410), (5388, 37440), (5616, 35920), (5760, 35022), (5837, 34560), (6240, 32328), (6735, 29952), (6912, 29185), (7020, 28736), (7184, 28080), (7488, 26940), (8082, 24960), (8320, 24246), (8640, 23348), (8980, 22464), (9360, 21552), (9984, 20205), (10776, 18720), (11232, 17960), (11520, 17511), (11674, 17280), (12123, 16640), (12480, 16164), (13470, 14976), (14040, 14368)]