86249520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 336198720

約数和(自身を除く): 249949200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 157, 168, 180, 210, 218, 240, 252, 280, 314, 315, 327, 336, 360, 420, 436, 471, 504, 545, 560, 628, 630, 654, 720, 763, 785, 840, 872, 942, 981, 1008, 1090, 1099, 1256, 1260, 1308, 1413, 1526, 1570, 1635, 1680, 1744, 1884, 1962, 2180, 2198, 2289, 2355, 2512, 2520, 2616, 2826, 3052, 3140, 3270, 3297, 3768, 3815, 3924, 4360, 4396, 4578, 4710, 4905, 5040, 5232, 5495, 5652, 6104, 6280, 6540, 6594, 6867, 7065, 7536, 7630, 7848, 8720, 8792, 9156, 9420, 9810, 9891, 10990, 11304, 11445, 12208, 12560, 13080, 13188, 13734, 14130, 15260, 15696, 16485, 17113, 17584, 18312, 18840, 19620, 19782, 21980, 22608, 22890, 26160, 26376, 27468, 28260, 30520, 32970, 34226, 34335, 36624, 37680, 39240, 39564, 43960, 45780, 49455, 51339, 52752, 54936, 56520, 61040, 65940, 68452, 68670, 78480, 79128, 85565, 87920, 91560, 98910, 102678, 109872, 113040, 119791, 131880, 136904, 137340, 154017, 158256, 171130, 183120, 197820, 205356, 239582, 256695, 263760, 273808, 274680, 308034, 342260, 359373, 395640, 410712, 479164, 513390, 549360, 598955, 616068, 684520, 718746, 770085, 791280, 821424, 958328, 1026780, 1078119, 1197910, 1232136, 1369040, 1437492, 1540170, 1796865, 1916656, 2053560, 2156238, 2395820, 2464272, 2874984, 3080340, 3593730, 4107120, 4312476, 4791640, 5390595, 5749968, 6160680, 7187460, 8624952, 9583280, 10781190, 12321360, 14374920, 17249904, 21562380, 28749840, 43124760, 86249520]

約数ペア:

[(1, 86249520), (2, 43124760), (3, 28749840), (4, 21562380), (5, 17249904), (6, 14374920), (7, 12321360), (8, 10781190), (9, 9583280), (10, 8624952), (12, 7187460), (14, 6160680), (15, 5749968), (16, 5390595), (18, 4791640), (20, 4312476), (21, 4107120), (24, 3593730), (28, 3080340), (30, 2874984), (35, 2464272), (36, 2395820), (40, 2156238), (42, 2053560), (45, 1916656), (48, 1796865), (56, 1540170), (60, 1437492), (63, 1369040), (70, 1232136), (72, 1197910), (80, 1078119), (84, 1026780), (90, 958328), (105, 821424), (109, 791280), (112, 770085), (120, 718746), (126, 684520), (140, 616068), (144, 598955), (157, 549360), (168, 513390), (180, 479164), (210, 410712), (218, 395640), (240, 359373), (252, 342260), (280, 308034), (314, 274680), (315, 273808), (327, 263760), (336, 256695), (360, 239582), (420, 205356), (436, 197820), (471, 183120), (504, 171130), (545, 158256), (560, 154017), (628, 137340), (630, 136904), (654, 131880), (720, 119791), (763, 113040), (785, 109872), (840, 102678), (872, 98910), (942, 91560), (981, 87920), (1008, 85565), (1090, 79128), (1099, 78480), (1256, 68670), (1260, 68452), (1308, 65940), (1413, 61040), (1526, 56520), (1570, 54936), (1635, 52752), (1680, 51339), (1744, 49455), (1884, 45780), (1962, 43960), (2180, 39564), (2198, 39240), (2289, 37680), (2355, 36624), (2512, 34335), (2520, 34226), (2616, 32970), (2826, 30520), (3052, 28260), (3140, 27468), (3270, 26376), (3297, 26160), (3768, 22890), (3815, 22608), (3924, 21980), (4360, 19782), (4396, 19620), (4578, 18840), (4710, 18312), (4905, 17584), (5040, 17113), (5232, 16485), (5495, 15696), (5652, 15260), (6104, 14130), (6280, 13734), (6540, 13188), (6594, 13080), (6867, 12560), (7065, 12208), (7536, 11445), (7630, 11304), (7848, 10990), (8720, 9891), (8792, 9810), (9156, 9420)]