279780480

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 384

約数和(自身を含む): 1149482880

約数和(自身を除く): 869702400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 257, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 514, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 771, 810, 840, 864, 896, 945, 960, 972, 1008, 1028, 1080, 1120, 1134, 1152, 1215, 1260, 1285, 1296, 1344, 1440, 1512, 1542, 1620, 1680, 1701, 1728, 1799, 1890, 1920, 1944, 2016, 2056, 2160, 2240, 2268, 2313, 2430, 2520, 2570, 2592, 2688, 2835, 2880, 3024, 3084, 3240, 3360, 3402, 3456, 3598, 3780, 3855, 3888, 4032, 4112, 4320, 4480, 4536, 4626, 4860, 5040, 5140, 5184, 5397, 5670, 5760, 6048, 6168, 6480, 6720, 6804, 6939, 7196, 7560, 7710, 7776, 8064, 8224, 8505, 8640, 8995, 9072, 9252, 9720, 10080, 10280, 10368, 10794, 11340, 11565, 12096, 12336, 12960, 13440, 13608, 13878, 14392, 15120, 15420, 15552, 16191, 16448, 17010, 17280, 17990, 18144, 18504, 19440, 20160, 20560, 20817, 21588, 22680, 23130, 24192, 24672, 25920, 26985, 27216, 27756, 28784, 30240, 30840, 31104, 32382, 32896, 34020, 34695, 35980, 36288, 37008, 38880, 40320, 41120, 41634, 43176, 45360, 46260, 48573, 49344, 51840, 53970, 54432, 55512, 57568, 60480, 61680, 62451, 64764, 68040, 69390, 71960, 72576, 74016, 77760, 80955, 82240, 83268, 86352, 90720, 92520, 97146, 98688, 104085, 107940, 108864, 111024, 115136, 120960, 123360, 124902, 129528, 136080, 138780, 143920, 145719, 148032, 155520, 161910, 164480, 166536, 172704, 181440, 185040, 194292, 208170, 215880, 217728, 222048, 230272, 242865, 246720, 249804, 259056, 272160, 277560, 287840, 291438, 296064, 312255, 323820, 333072, 345408, 362880, 370080, 388584, 416340, 431760, 437157, 444096, 485730, 493440, 499608, 518112, 544320, 555120, 575680, 582876, 624510, 647640, 666144, 690816, 728595, 740160, 777168, 832680, 863520, 874314, 888192, 971460, 999216, 1036224, 1088640, 1110240, 1151360, 1165752, 1249020, 1295280, 1332288, 1457190, 1480320, 1554336, 1665360, 1727040, 1748628, 1942920, 1998432, 2072448, 2185785, 2220480, 2331504, 2498040, 2590560, 2664576, 2914380, 3108672, 3330720, 3454080, 3497256, 3885840, 3996864, 4371570, 4440960, 4663008, 4996080, 5181120, 5828760, 6217344, 6661440, 6994512, 7771680, 7993728, 8743140, 9326016, 9992160, 10362240, 11657520, 13322880, 13989024, 15543360, 17486280, 18652032, 19984320, 23315040, 27978048, 31086720, 34972560, 39968640, 46630080, 55956096, 69945120, 93260160, 139890240, 279780480]

約数ペア:

[(1, 279780480), (2, 139890240), (3, 93260160), (4, 69945120), (5, 55956096), (6, 46630080), (7, 39968640), (8, 34972560), (9, 31086720), (10, 27978048), (12, 23315040), (14, 19984320), (15, 18652032), (16, 17486280), (18, 15543360), (20, 13989024), (21, 13322880), (24, 11657520), (27, 10362240), (28, 9992160), (30, 9326016), (32, 8743140), (35, 7993728), (36, 7771680), (40, 6994512), (42, 6661440), (45, 6217344), (48, 5828760), (54, 5181120), (56, 4996080), (60, 4663008), (63, 4440960), (64, 4371570), (70, 3996864), (72, 3885840), (80, 3497256), (81, 3454080), (84, 3330720), (90, 3108672), (96, 2914380), (105, 2664576), (108, 2590560), (112, 2498040), (120, 2331504), (126, 2220480), (128, 2185785), (135, 2072448), (140, 1998432), (144, 1942920), (160, 1748628), (162, 1727040), (168, 1665360), (180, 1554336), (189, 1480320), (192, 1457190), (210, 1332288), (216, 1295280), (224, 1249020), (240, 1165752), (243, 1151360), (252, 1110240), (257, 1088640), (270, 1036224), (280, 999216), (288, 971460), (315, 888192), (320, 874314), (324, 863520), (336, 832680), (360, 777168), (378, 740160), (384, 728595), (405, 690816), (420, 666144), (432, 647640), (448, 624510), (480, 582876), (486, 575680), (504, 555120), (514, 544320), (540, 518112), (560, 499608), (567, 493440), (576, 485730), (630, 444096), (640, 437157), (648, 431760), (672, 416340), (720, 388584), (756, 370080), (771, 362880), (810, 345408), (840, 333072), (864, 323820), (896, 312255), (945, 296064), (960, 291438), (972, 287840), (1008, 277560), (1028, 272160), (1080, 259056), (1120, 249804), (1134, 246720), (1152, 242865), (1215, 230272), (1260, 222048), (1285, 217728), (1296, 215880), (1344, 208170), (1440, 194292), (1512, 185040), (1542, 181440), (1620, 172704), (1680, 166536), (1701, 164480), (1728, 161910), (1799, 155520), (1890, 148032), (1920, 145719), (1944, 143920), (2016, 138780), (2056, 136080), (2160, 129528), (2240, 124902), (2268, 123360), (2313, 120960), (2430, 115136), (2520, 111024), (2570, 108864), (2592, 107940), (2688, 104085), (2835, 98688), (2880, 97146), (3024, 92520), (3084, 90720), (3240, 86352), (3360, 83268), (3402, 82240), (3456, 80955), (3598, 77760), (3780, 74016), (3855, 72576), (3888, 71960), (4032, 69390), (4112, 68040), (4320, 64764), (4480, 62451), (4536, 61680), (4626, 60480), (4860, 57568), (5040, 55512), (5140, 54432), (5184, 53970), (5397, 51840), (5670, 49344), (5760, 48573), (6048, 46260), (6168, 45360), (6480, 43176), (6720, 41634), (6804, 41120), (6939, 40320), (7196, 38880), (7560, 37008), (7710, 36288), (7776, 35980), (8064, 34695), (8224, 34020), (8505, 32896), (8640, 32382), (8995, 31104), (9072, 30840), (9252, 30240), (9720, 28784), (10080, 27756), (10280, 27216), (10368, 26985), (10794, 25920), (11340, 24672), (11565, 24192), (12096, 23130), (12336, 22680), (12960, 21588), (13440, 20817), (13608, 20560), (13878, 20160), (14392, 19440), (15120, 18504), (15420, 18144), (15552, 17990), (16191, 17280), (16448, 17010)]