77898240

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 480

約数和(自身を含む): 335871360

約数和(自身を除く): 257973120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 147, 160, 161, 168, 180, 184, 189, 192, 196, 207, 210, 216, 224, 230, 240, 245, 252, 256, 270, 276, 280, 288, 294, 315, 320, 322, 336, 345, 360, 368, 378, 384, 392, 414, 420, 432, 441, 448, 460, 480, 483, 490, 504, 512, 540, 552, 560, 576, 588, 621, 630, 640, 644, 672, 690, 720, 735, 736, 756, 768, 784, 805, 828, 840, 864, 882, 896, 920, 945, 960, 966, 980, 1008, 1035, 1080, 1104, 1120, 1127, 1152, 1176, 1242, 1260, 1280, 1288, 1323, 1344, 1380, 1440, 1449, 1470, 1472, 1512, 1536, 1568, 1610, 1656, 1680, 1728, 1764, 1792, 1840, 1890, 1920, 1932, 1960, 2016, 2070, 2160, 2205, 2208, 2240, 2254, 2304, 2352, 2415, 2484, 2520, 2560, 2576, 2646, 2688, 2760, 2880, 2898, 2940, 2944, 3024, 3105, 3136, 3220, 3312, 3360, 3381, 3456, 3528, 3584, 3680, 3780, 3840, 3864, 3920, 4032, 4140, 4320, 4347, 4410, 4416, 4480, 4508, 4608, 4704, 4830, 4968, 5040, 5152, 5292, 5376, 5520, 5635, 5760, 5796, 5880, 5888, 6048, 6210, 6272, 6440, 6615, 6624, 6720, 6762, 6912, 7056, 7245, 7360, 7560, 7680, 7728, 7840, 8064, 8280, 8640, 8694, 8820, 8832, 8960, 9016, 9408, 9660, 9936, 10080, 10143, 10304, 10584, 10752, 11040, 11270, 11520, 11592, 11760, 11776, 12096, 12420, 12544, 12880, 13230, 13248, 13440, 13524, 13824, 14112, 14490, 14720, 15120, 15456, 15680, 16128, 16560, 16905, 17280, 17388, 17640, 17664, 17920, 18032, 18816, 19320, 19872, 20160, 20286, 20608, 21168, 21735, 22080, 22540, 23040, 23184, 23520, 24192, 24840, 25088, 25760, 26460, 26496, 26880, 27048, 28224, 28980, 29440, 30240, 30429, 30912, 31360, 32256, 33120, 33810, 34560, 34776, 35280, 35328, 36064, 37632, 38640, 39744, 40320, 40572, 41216, 42336, 43470, 44160, 45080, 46368, 47040, 48384, 49680, 50715, 51520, 52920, 52992, 53760, 54096, 56448, 57960, 58880, 60480, 60858, 61824, 62720, 66240, 67620, 69120, 69552, 70560, 72128, 75264, 77280, 79488, 80640, 81144, 82432, 84672, 86940, 88320, 90160, 92736, 94080, 96768, 99360, 101430, 103040, 105840, 105984, 108192, 112896, 115920, 120960, 121716, 123648, 125440, 132480, 135240, 139104, 141120, 144256, 152145, 154560, 158976, 161280, 162288, 169344, 173880, 176640, 180320, 185472, 188160, 198720, 202860, 206080, 211680, 216384, 225792, 231840, 241920, 243432, 247296, 264960, 270480, 278208, 282240, 288512, 304290, 309120, 317952, 324576, 338688, 347760, 360640, 370944, 376320, 397440, 405720, 412160, 423360, 432768, 463680, 483840, 486864, 529920, 540960, 556416, 564480, 577024, 608580, 618240, 649152, 677376, 695520, 721280, 741888, 794880, 811440, 846720, 865536, 927360, 973728, 1081920, 1112832, 1128960, 1217160, 1236480, 1298304, 1391040, 1442560, 1589760, 1622880, 1693440, 1731072, 1854720, 1947456, 2163840, 2225664, 2434320, 2596608, 2782080, 2885120, 3245760, 3386880, 3709440, 3894912, 4327680, 4868640, 5193216, 5564160, 6491520, 7789824, 8655360, 9737280, 11128320, 12983040, 15579648, 19474560, 25966080, 38949120, 77898240]

約数ペア:

[(1, 77898240), (2, 38949120), (3, 25966080), (4, 19474560), (5, 15579648), (6, 12983040), (7, 11128320), (8, 9737280), (9, 8655360), (10, 7789824), (12, 6491520), (14, 5564160), (15, 5193216), (16, 4868640), (18, 4327680), (20, 3894912), (21, 3709440), (23, 3386880), (24, 3245760), (27, 2885120), (28, 2782080), (30, 2596608), (32, 2434320), (35, 2225664), (36, 2163840), (40, 1947456), (42, 1854720), (45, 1731072), (46, 1693440), (48, 1622880), (49, 1589760), (54, 1442560), (56, 1391040), (60, 1298304), (63, 1236480), (64, 1217160), (69, 1128960), (70, 1112832), (72, 1081920), (80, 973728), (84, 927360), (90, 865536), (92, 846720), (96, 811440), (98, 794880), (105, 741888), (108, 721280), (112, 695520), (115, 677376), (120, 649152), (126, 618240), (128, 608580), (135, 577024), (138, 564480), (140, 556416), (144, 540960), (147, 529920), (160, 486864), (161, 483840), (168, 463680), (180, 432768), (184, 423360), (189, 412160), (192, 405720), (196, 397440), (207, 376320), (210, 370944), (216, 360640), (224, 347760), (230, 338688), (240, 324576), (245, 317952), (252, 309120), (256, 304290), (270, 288512), (276, 282240), (280, 278208), (288, 270480), (294, 264960), (315, 247296), (320, 243432), (322, 241920), (336, 231840), (345, 225792), (360, 216384), (368, 211680), (378, 206080), (384, 202860), (392, 198720), (414, 188160), (420, 185472), (432, 180320), (441, 176640), (448, 173880), (460, 169344), (480, 162288), (483, 161280), (490, 158976), (504, 154560), (512, 152145), (540, 144256), (552, 141120), (560, 139104), (576, 135240), (588, 132480), (621, 125440), (630, 123648), (640, 121716), (644, 120960), (672, 115920), (690, 112896), (720, 108192), (735, 105984), (736, 105840), (756, 103040), (768, 101430), (784, 99360), (805, 96768), (828, 94080), (840, 92736), (864, 90160), (882, 88320), (896, 86940), (920, 84672), (945, 82432), (960, 81144), (966, 80640), (980, 79488), (1008, 77280), (1035, 75264), (1080, 72128), (1104, 70560), (1120, 69552), (1127, 69120), (1152, 67620), (1176, 66240), (1242, 62720), (1260, 61824), (1280, 60858), (1288, 60480), (1323, 58880), (1344, 57960), (1380, 56448), (1440, 54096), (1449, 53760), (1470, 52992), (1472, 52920), (1512, 51520), (1536, 50715), (1568, 49680), (1610, 48384), (1656, 47040), (1680, 46368), (1728, 45080), (1764, 44160), (1792, 43470), (1840, 42336), (1890, 41216), (1920, 40572), (1932, 40320), (1960, 39744), (2016, 38640), (2070, 37632), (2160, 36064), (2205, 35328), (2208, 35280), (2240, 34776), (2254, 34560), (2304, 33810), (2352, 33120), (2415, 32256), (2484, 31360), (2520, 30912), (2560, 30429), (2576, 30240), (2646, 29440), (2688, 28980), (2760, 28224), (2880, 27048), (2898, 26880), (2940, 26496), (2944, 26460), (3024, 25760), (3105, 25088), (3136, 24840), (3220, 24192), (3312, 23520), (3360, 23184), (3381, 23040), (3456, 22540), (3528, 22080), (3584, 21735), (3680, 21168), (3780, 20608), (3840, 20286), (3864, 20160), (3920, 19872), (4032, 19320), (4140, 18816), (4320, 18032), (4347, 17920), (4410, 17664), (4416, 17640), (4480, 17388), (4508, 17280), (4608, 16905), (4704, 16560), (4830, 16128), (4968, 15680), (5040, 15456), (5152, 15120), (5292, 14720), (5376, 14490), (5520, 14112), (5635, 13824), (5760, 13524), (5796, 13440), (5880, 13248), (5888, 13230), (6048, 12880), (6210, 12544), (6272, 12420), (6440, 12096), (6615, 11776), (6624, 11760), (6720, 11592), (6762, 11520), (6912, 11270), (7056, 11040), (7245, 10752), (7360, 10584), (7560, 10304), (7680, 10143), (7728, 10080), (7840, 9936), (8064, 9660), (8280, 9408), (8640, 9016), (8694, 8960), (8820, 8832)]