28284480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 336

約数和(自身を含む): 117921024

約数和(自身を除く): 89636544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 61, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 122, 126, 138, 140, 144, 160, 161, 168, 180, 183, 184, 192, 207, 210, 224, 230, 240, 244, 252, 276, 280, 288, 305, 315, 320, 322, 336, 345, 360, 366, 368, 414, 420, 427, 448, 460, 480, 483, 488, 504, 549, 552, 560, 576, 610, 630, 644, 672, 690, 720, 732, 736, 805, 828, 840, 854, 915, 920, 960, 966, 976, 1008, 1035, 1098, 1104, 1120, 1220, 1260, 1281, 1288, 1344, 1380, 1403, 1440, 1449, 1464, 1472, 1610, 1656, 1680, 1708, 1830, 1840, 1932, 1952, 2016, 2070, 2135, 2196, 2208, 2240, 2415, 2440, 2520, 2562, 2576, 2745, 2760, 2806, 2880, 2898, 2928, 3220, 3312, 3360, 3416, 3660, 3680, 3843, 3864, 3904, 4032, 4140, 4209, 4270, 4392, 4416, 4830, 4880, 5040, 5124, 5152, 5490, 5520, 5612, 5796, 5856, 6405, 6440, 6624, 6720, 6832, 7015, 7245, 7320, 7360, 7686, 7728, 8280, 8418, 8540, 8784, 9660, 9760, 9821, 10080, 10248, 10304, 10980, 11040, 11224, 11592, 11712, 12627, 12810, 12880, 13248, 13664, 14030, 14490, 14640, 15372, 15456, 16560, 16836, 17080, 17568, 19215, 19320, 19520, 19642, 20160, 20496, 21045, 21960, 22080, 22448, 23184, 25254, 25620, 25760, 27328, 28060, 28980, 29280, 29463, 30744, 30912, 33120, 33672, 34160, 35136, 38430, 38640, 39284, 40992, 42090, 43920, 44896, 46368, 49105, 50508, 51240, 51520, 56120, 57960, 58560, 58926, 61488, 63135, 66240, 67344, 68320, 76860, 77280, 78568, 81984, 84180, 87840, 88389, 89792, 92736, 98210, 101016, 102480, 112240, 115920, 117852, 122976, 126270, 134688, 136640, 147315, 153720, 154560, 157136, 168360, 175680, 176778, 196420, 202032, 204960, 224480, 231840, 235704, 245952, 252540, 269376, 294630, 307440, 314272, 336720, 353556, 392840, 404064, 409920, 441945, 448960, 463680, 471408, 505080, 589260, 614880, 628544, 673440, 707112, 785680, 808128, 883890, 942816, 1010160, 1178520, 1229760, 1346880, 1414224, 1571360, 1767780, 1885632, 2020320, 2357040, 2828448, 3142720, 3535560, 4040640, 4714080, 5656896, 7071120, 9428160, 14142240, 28284480]

約数ペア:

[(1, 28284480), (2, 14142240), (3, 9428160), (4, 7071120), (5, 5656896), (6, 4714080), (7, 4040640), (8, 3535560), (9, 3142720), (10, 2828448), (12, 2357040), (14, 2020320), (15, 1885632), (16, 1767780), (18, 1571360), (20, 1414224), (21, 1346880), (23, 1229760), (24, 1178520), (28, 1010160), (30, 942816), (32, 883890), (35, 808128), (36, 785680), (40, 707112), (42, 673440), (45, 628544), (46, 614880), (48, 589260), (56, 505080), (60, 471408), (61, 463680), (63, 448960), (64, 441945), (69, 409920), (70, 404064), (72, 392840), (80, 353556), (84, 336720), (90, 314272), (92, 307440), (96, 294630), (105, 269376), (112, 252540), (115, 245952), (120, 235704), (122, 231840), (126, 224480), (138, 204960), (140, 202032), (144, 196420), (160, 176778), (161, 175680), (168, 168360), (180, 157136), (183, 154560), (184, 153720), (192, 147315), (207, 136640), (210, 134688), (224, 126270), (230, 122976), (240, 117852), (244, 115920), (252, 112240), (276, 102480), (280, 101016), (288, 98210), (305, 92736), (315, 89792), (320, 88389), (322, 87840), (336, 84180), (345, 81984), (360, 78568), (366, 77280), (368, 76860), (414, 68320), (420, 67344), (427, 66240), (448, 63135), (460, 61488), (480, 58926), (483, 58560), (488, 57960), (504, 56120), (549, 51520), (552, 51240), (560, 50508), (576, 49105), (610, 46368), (630, 44896), (644, 43920), (672, 42090), (690, 40992), (720, 39284), (732, 38640), (736, 38430), (805, 35136), (828, 34160), (840, 33672), (854, 33120), (915, 30912), (920, 30744), (960, 29463), (966, 29280), (976, 28980), (1008, 28060), (1035, 27328), (1098, 25760), (1104, 25620), (1120, 25254), (1220, 23184), (1260, 22448), (1281, 22080), (1288, 21960), (1344, 21045), (1380, 20496), (1403, 20160), (1440, 19642), (1449, 19520), (1464, 19320), (1472, 19215), (1610, 17568), (1656, 17080), (1680, 16836), (1708, 16560), (1830, 15456), (1840, 15372), (1932, 14640), (1952, 14490), (2016, 14030), (2070, 13664), (2135, 13248), (2196, 12880), (2208, 12810), (2240, 12627), (2415, 11712), (2440, 11592), (2520, 11224), (2562, 11040), (2576, 10980), (2745, 10304), (2760, 10248), (2806, 10080), (2880, 9821), (2898, 9760), (2928, 9660), (3220, 8784), (3312, 8540), (3360, 8418), (3416, 8280), (3660, 7728), (3680, 7686), (3843, 7360), (3864, 7320), (3904, 7245), (4032, 7015), (4140, 6832), (4209, 6720), (4270, 6624), (4392, 6440), (4416, 6405), (4830, 5856), (4880, 5796), (5040, 5612), (5124, 5520), (5152, 5490)]