16918346880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4871}}^1$

素因数の和:4969

約数の個数: 320

約数和(自身を含む): 61332828480

約数和(自身を除く): 44414481600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 81, 90, 96, 108, 120, 128, 134, 135, 144, 160, 162, 180, 192, 201, 216, 240, 268, 270, 288, 320, 324, 335, 360, 384, 402, 405, 432, 480, 536, 540, 576, 603, 640, 648, 670, 720, 804, 810, 864, 960, 1005, 1072, 1080, 1152, 1206, 1296, 1340, 1440, 1608, 1620, 1728, 1809, 1920, 2010, 2144, 2160, 2412, 2592, 2680, 2880, 3015, 3216, 3240, 3456, 3618, 4020, 4288, 4320, 4824, 4871, 5184, 5360, 5427, 5760, 6030, 6432, 6480, 7236, 8040, 8576, 8640, 9045, 9648, 9742, 10368, 10720, 10854, 12060, 12864, 12960, 14472, 14613, 16080, 17280, 18090, 19296, 19484, 21440, 21708, 24120, 24355, 25728, 25920, 27135, 28944, 29226, 32160, 36180, 38592, 38968, 42880, 43416, 43839, 48240, 48710, 51840, 54270, 57888, 58452, 64320, 72360, 73065, 77184, 77936, 86832, 87678, 96480, 97420, 108540, 115776, 116904, 128640, 131517, 144720, 146130, 155872, 173664, 175356, 192960, 194840, 217080, 219195, 231552, 233808, 263034, 289440, 292260, 311744, 326357, 347328, 350712, 385920, 389680, 394551, 434160, 438390, 467616, 526068, 578880, 584520, 623488, 652714, 657585, 694656, 701424, 779360, 789102, 868320, 876780, 935232, 979071, 1052136, 1157760, 1169040, 1305428, 1315170, 1402848, 1558720, 1578204, 1631785, 1736640, 1753560, 1870464, 1958142, 1972755, 2104272, 2338080, 2610856, 2630340, 2805696, 2937213, 3117440, 3156408, 3263570, 3473280, 3507120, 3916284, 3945510, 4208544, 4676160, 4895355, 5221712, 5260680, 5611392, 5874426, 6312816, 6527140, 7014240, 7832568, 7891020, 8417088, 8811639, 9352320, 9790710, 10443424, 10521360, 11748852, 12625632, 13054280, 14028480, 14686065, 15665136, 15782040, 16834176, 17623278, 19581420, 20886848, 21042720, 23497704, 25251264, 26108560, 26434917, 28056960, 29372130, 31330272, 31564080, 35246556, 39162840, 41773696, 42085440, 44058195, 46995408, 50502528, 52217120, 52869834, 58744260, 62660544, 63128160, 70493112, 78325680, 84170880, 88116390, 93990816, 104434240, 105739668, 117488520, 125321088, 126256320, 132174585, 140986224, 156651360, 176232780, 187981632, 208868480, 211479336, 234977040, 252512640, 264349170, 281972448, 313302720, 352465560, 375963264, 422958672, 469954080, 528698340, 563944896, 626605440, 704931120, 845917344, 939908160, 1057396680, 1127889792, 1409862240, 1691834688, 1879816320, 2114793360, 2819724480, 3383669376, 4229586720, 5639448960, 8459173440, 16918346880]

約数ペア:

[(1, 16918346880), (2, 8459173440), (3, 5639448960), (4, 4229586720), (5, 3383669376), (6, 2819724480), (8, 2114793360), (9, 1879816320), (10, 1691834688), (12, 1409862240), (15, 1127889792), (16, 1057396680), (18, 939908160), (20, 845917344), (24, 704931120), (27, 626605440), (30, 563944896), (32, 528698340), (36, 469954080), (40, 422958672), (45, 375963264), (48, 352465560), (54, 313302720), (60, 281972448), (64, 264349170), (67, 252512640), (72, 234977040), (80, 211479336), (81, 208868480), (90, 187981632), (96, 176232780), (108, 156651360), (120, 140986224), (128, 132174585), (134, 126256320), (135, 125321088), (144, 117488520), (160, 105739668), (162, 104434240), (180, 93990816), (192, 88116390), (201, 84170880), (216, 78325680), (240, 70493112), (268, 63128160), (270, 62660544), (288, 58744260), (320, 52869834), (324, 52217120), (335, 50502528), (360, 46995408), (384, 44058195), (402, 42085440), (405, 41773696), (432, 39162840), (480, 35246556), (536, 31564080), (540, 31330272), (576, 29372130), (603, 28056960), (640, 26434917), (648, 26108560), (670, 25251264), (720, 23497704), (804, 21042720), (810, 20886848), (864, 19581420), (960, 17623278), (1005, 16834176), (1072, 15782040), (1080, 15665136), (1152, 14686065), (1206, 14028480), (1296, 13054280), (1340, 12625632), (1440, 11748852), (1608, 10521360), (1620, 10443424), (1728, 9790710), (1809, 9352320), (1920, 8811639), (2010, 8417088), (2144, 7891020), (2160, 7832568), (2412, 7014240), (2592, 6527140), (2680, 6312816), (2880, 5874426), (3015, 5611392), (3216, 5260680), (3240, 5221712), (3456, 4895355), (3618, 4676160), (4020, 4208544), (4288, 3945510), (4320, 3916284), (4824, 3507120), (4871, 3473280), (5184, 3263570), (5360, 3156408), (5427, 3117440), (5760, 2937213), (6030, 2805696), (6432, 2630340), (6480, 2610856), (7236, 2338080), (8040, 2104272), (8576, 1972755), (8640, 1958142), (9045, 1870464), (9648, 1753560), (9742, 1736640), (10368, 1631785), (10720, 1578204), (10854, 1558720), (12060, 1402848), (12864, 1315170), (12960, 1305428), (14472, 1169040), (14613, 1157760), (16080, 1052136), (17280, 979071), (18090, 935232), (19296, 876780), (19484, 868320), (21440, 789102), (21708, 779360), (24120, 701424), (24355, 694656), (25728, 657585), (25920, 652714), (27135, 623488), (28944, 584520), (29226, 578880), (32160, 526068), (36180, 467616), (38592, 438390), (38968, 434160), (42880, 394551), (43416, 389680), (43839, 385920), (48240, 350712), (48710, 347328), (51840, 326357), (54270, 311744), (57888, 292260), (58452, 289440), (64320, 263034), (72360, 233808), (73065, 231552), (77184, 219195), (77936, 217080), (86832, 194840), (87678, 192960), (96480, 175356), (97420, 173664), (108540, 155872), (115776, 146130), (116904, 144720), (128640, 131517)]