254560320

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 560

約数和(自身を含む): 1097572608

約数和(自身を除く): 843012288

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, 54, 56, 60, 61, 63, 64, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 108, 112, 115, 120, 122, 126, 135, 138, 140, 144, 160, 161, 162, 168, 180, 183, 184, 189, 192, 207, 210, 216, 224, 230, 240, 244, 252, 270, 276, 280, 288, 305, 315, 320, 322, 324, 336, 345, 360, 366, 368, 378, 405, 414, 420, 427, 432, 448, 460, 480, 483, 488, 504, 540, 549, 552, 560, 567, 576, 610, 621, 630, 644, 648, 672, 690, 720, 732, 736, 756, 805, 810, 828, 840, 854, 864, 915, 920, 945, 960, 966, 976, 1008, 1035, 1080, 1098, 1104, 1120, 1134, 1220, 1242, 1260, 1281, 1288, 1296, 1344, 1380, 1403, 1440, 1449, 1464, 1472, 1512, 1610, 1620, 1647, 1656, 1680, 1708, 1728, 1830, 1840, 1863, 1890, 1932, 1952, 2016, 2070, 2135, 2160, 2196, 2208, 2240, 2268, 2415, 2440, 2484, 2520, 2562, 2576, 2592, 2745, 2760, 2806, 2835, 2880, 2898, 2928, 3024, 3105, 3220, 3240, 3294, 3312, 3360, 3416, 3660, 3680, 3726, 3780, 3843, 3864, 3904, 4032, 4140, 4209, 4270, 4320, 4347, 4392, 4416, 4536, 4830, 4880, 4941, 4968, 5040, 5124, 5152, 5184, 5490, 5520, 5612, 5670, 5796, 5856, 6048, 6210, 6405, 6440, 6480, 6588, 6624, 6720, 6832, 7015, 7245, 7320, 7360, 7452, 7560, 7686, 7728, 8235, 8280, 8418, 8540, 8640, 8694, 8784, 9072, 9315, 9660, 9760, 9821, 9882, 9936, 10080, 10248, 10304, 10980, 11040, 11224, 11340, 11529, 11592, 11712, 12096, 12420, 12627, 12810, 12880, 12960, 13041, 13176, 13248, 13664, 14030, 14490, 14640, 14904, 15120, 15372, 15456, 16470, 16560, 16836, 17080, 17388, 17568, 18144, 18630, 19215, 19320, 19520, 19642, 19764, 19872, 20160, 20496, 21045, 21735, 21960, 22080, 22448, 22680, 23058, 23184, 24705, 24840, 25254, 25620, 25760, 25920, 26082, 26352, 27328, 28060, 28980, 29280, 29463, 29808, 30240, 30744, 30912, 32940, 33120, 33672, 34160, 34587, 34776, 35136, 36288, 37260, 37881, 38430, 38640, 39284, 39528, 39744, 40992, 42090, 43470, 43920, 44896, 45360, 46116, 46368, 49105, 49410, 49680, 50508, 51240, 51520, 52164, 52704, 56120, 57645, 57960, 58560, 58926, 59616, 60480, 61488, 63135, 65205, 65880, 66240, 67344, 68320, 69174, 69552, 74520, 75762, 76860, 77280, 78568, 79056, 81984, 84180, 86940, 87840, 88389, 89792, 90720, 92232, 92736, 98210, 98820, 99360, 101016, 102480, 104328, 105408, 112240, 113643, 115290, 115920, 117852, 119232, 122976, 126270, 130410, 131760, 134688, 136640, 138348, 139104, 147315, 149040, 151524, 153720, 154560, 157136, 158112, 168360, 172935, 173880, 175680, 176778, 181440, 184464, 189405, 196420, 197640, 198720, 202032, 204960, 208656, 224480, 227286, 230580, 231840, 235704, 245952, 252540, 260820, 263520, 265167, 269376, 276696, 278208, 294630, 298080, 303048, 307440, 314272, 316224, 336720, 345870, 347760, 353556, 368928, 378810, 392840, 395280, 404064, 409920, 417312, 441945, 448960, 454572, 461160, 463680, 471408, 505080, 521640, 527040, 530334, 553392, 568215, 589260, 596160, 606096, 614880, 628544, 673440, 691740, 695520, 707112, 737856, 757620, 785680, 790560, 795501, 808128, 834624, 883890, 909144, 922320, 942816, 1010160, 1043280, 1060668, 1106784, 1136430, 1178520, 1212192, 1229760, 1325835, 1346880, 1383480, 1391040, 1414224, 1515240, 1571360, 1581120, 1591002, 1767780, 1818288, 1844640, 1885632, 2020320, 2086560, 2121336, 2213568, 2272860, 2357040, 2424384, 2651670, 2766960, 2828448, 3030480, 3142720, 3182004, 3535560, 3636576, 3689280, 3977505, 4040640, 4173120, 4242672, 4545720, 4714080, 5303340, 5533920, 5656896, 6060960, 6364008, 7071120, 7273152, 7955010, 8485344, 9091440, 9428160, 10606680, 11067840, 12121920, 12728016, 14142240, 15910020, 16970688, 18182880, 21213360, 25456032, 28284480, 31820040, 36365760, 42426720, 50912064, 63640080, 84853440, 127280160, 254560320]

約数ペア:

[(1, 254560320), (2, 127280160), (3, 84853440), (4, 63640080), (5, 50912064), (6, 42426720), (7, 36365760), (8, 31820040), (9, 28284480), (10, 25456032), (12, 21213360), (14, 18182880), (15, 16970688), (16, 15910020), (18, 14142240), (20, 12728016), (21, 12121920), (23, 11067840), (24, 10606680), (27, 9428160), (28, 9091440), (30, 8485344), (32, 7955010), (35, 7273152), (36, 7071120), (40, 6364008), (42, 6060960), (45, 5656896), (46, 5533920), (48, 5303340), (54, 4714080), (56, 4545720), (60, 4242672), (61, 4173120), (63, 4040640), (64, 3977505), (69, 3689280), (70, 3636576), (72, 3535560), (80, 3182004), (81, 3142720), (84, 3030480), (90, 2828448), (92, 2766960), (96, 2651670), (105, 2424384), (108, 2357040), (112, 2272860), (115, 2213568), (120, 2121336), (122, 2086560), (126, 2020320), (135, 1885632), (138, 1844640), (140, 1818288), (144, 1767780), (160, 1591002), (161, 1581120), (162, 1571360), (168, 1515240), (180, 1414224), (183, 1391040), (184, 1383480), (189, 1346880), (192, 1325835), (207, 1229760), (210, 1212192), (216, 1178520), (224, 1136430), (230, 1106784), (240, 1060668), (244, 1043280), (252, 1010160), (270, 942816), (276, 922320), (280, 909144), (288, 883890), (305, 834624), (315, 808128), (320, 795501), (322, 790560), (324, 785680), (336, 757620), (345, 737856), (360, 707112), (366, 695520), (368, 691740), (378, 673440), (405, 628544), (414, 614880), (420, 606096), (427, 596160), (432, 589260), (448, 568215), (460, 553392), (480, 530334), (483, 527040), (488, 521640), (504, 505080), (540, 471408), (549, 463680), (552, 461160), (560, 454572), (567, 448960), (576, 441945), (610, 417312), (621, 409920), (630, 404064), (644, 395280), (648, 392840), (672, 378810), (690, 368928), (720, 353556), (732, 347760), (736, 345870), (756, 336720), (805, 316224), (810, 314272), (828, 307440), (840, 303048), (854, 298080), (864, 294630), (915, 278208), (920, 276696), (945, 269376), (960, 265167), (966, 263520), (976, 260820), (1008, 252540), (1035, 245952), (1080, 235704), (1098, 231840), (1104, 230580), (1120, 227286), (1134, 224480), (1220, 208656), (1242, 204960), (1260, 202032), (1281, 198720), (1288, 197640), (1296, 196420), (1344, 189405), (1380, 184464), (1403, 181440), (1440, 176778), (1449, 175680), (1464, 173880), (1472, 172935), (1512, 168360), (1610, 158112), (1620, 157136), (1647, 154560), (1656, 153720), (1680, 151524), (1708, 149040), (1728, 147315), (1830, 139104), (1840, 138348), (1863, 136640), (1890, 134688), (1932, 131760), (1952, 130410), (2016, 126270), (2070, 122976), (2135, 119232), (2160, 117852), (2196, 115920), (2208, 115290), (2240, 113643), (2268, 112240), (2415, 105408), (2440, 104328), (2484, 102480), (2520, 101016), (2562, 99360), (2576, 98820), (2592, 98210), (2745, 92736), (2760, 92232), (2806, 90720), (2835, 89792), (2880, 88389), (2898, 87840), (2928, 86940), (3024, 84180), (3105, 81984), (3220, 79056), (3240, 78568), (3294, 77280), (3312, 76860), (3360, 75762), (3416, 74520), (3660, 69552), (3680, 69174), (3726, 68320), (3780, 67344), (3843, 66240), (3864, 65880), (3904, 65205), (4032, 63135), (4140, 61488), (4209, 60480), (4270, 59616), (4320, 58926), (4347, 58560), (4392, 57960), (4416, 57645), (4536, 56120), (4830, 52704), (4880, 52164), (4941, 51520), (4968, 51240), (5040, 50508), (5124, 49680), (5152, 49410), (5184, 49105), (5490, 46368), (5520, 46116), (5612, 45360), (5670, 44896), (5796, 43920), (5856, 43470), (6048, 42090), (6210, 40992), (6405, 39744), (6440, 39528), (6480, 39284), (6588, 38640), (6624, 38430), (6720, 37881), (6832, 37260), (7015, 36288), (7245, 35136), (7320, 34776), (7360, 34587), (7452, 34160), (7560, 33672), (7686, 33120), (7728, 32940), (8235, 30912), (8280, 30744), (8418, 30240), (8540, 29808), (8640, 29463), (8694, 29280), (8784, 28980), (9072, 28060), (9315, 27328), (9660, 26352), (9760, 26082), (9821, 25920), (9882, 25760), (9936, 25620), (10080, 25254), (10248, 24840), (10304, 24705), (10980, 23184), (11040, 23058), (11224, 22680), (11340, 22448), (11529, 22080), (11592, 21960), (11712, 21735), (12096, 21045), (12420, 20496), (12627, 20160), (12810, 19872), (12880, 19764), (12960, 19642), (13041, 19520), (13176, 19320), (13248, 19215), (13664, 18630), (14030, 18144), (14490, 17568), (14640, 17388), (14904, 17080), (15120, 16836), (15372, 16560), (15456, 16470)]