255874080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 576

約数和(自身を含む): 1092123648

約数和(自身を除く): 836249568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 43, 44, 46, 48, 49, 55, 56, 60, 66, 69, 70, 77, 80, 84, 86, 88, 92, 96, 98, 105, 110, 112, 115, 120, 129, 132, 138, 140, 147, 154, 160, 161, 165, 168, 172, 176, 184, 196, 210, 215, 220, 224, 230, 231, 240, 245, 253, 258, 264, 276, 280, 294, 301, 308, 322, 330, 336, 344, 345, 352, 368, 385, 392, 420, 430, 440, 460, 462, 473, 480, 483, 490, 506, 516, 528, 539, 552, 560, 588, 602, 616, 644, 645, 660, 672, 688, 690, 735, 736, 759, 770, 784, 805, 840, 860, 880, 903, 920, 924, 946, 966, 980, 989, 1012, 1032, 1056, 1078, 1104, 1120, 1127, 1155, 1176, 1204, 1232, 1265, 1288, 1290, 1320, 1376, 1380, 1419, 1470, 1505, 1518, 1540, 1568, 1610, 1617, 1680, 1720, 1760, 1771, 1806, 1840, 1848, 1892, 1932, 1960, 1978, 2024, 2064, 2107, 2156, 2208, 2254, 2310, 2352, 2365, 2408, 2415, 2464, 2530, 2576, 2580, 2640, 2695, 2760, 2838, 2940, 2967, 3010, 3036, 3080, 3220, 3234, 3311, 3360, 3381, 3440, 3542, 3612, 3680, 3696, 3784, 3795, 3864, 3920, 3956, 4048, 4128, 4214, 4312, 4508, 4515, 4620, 4704, 4730, 4816, 4830, 4945, 5060, 5152, 5160, 5280, 5313, 5390, 5520, 5635, 5676, 5880, 5934, 6020, 6072, 6160, 6321, 6440, 6468, 6622, 6762, 6880, 6923, 7084, 7095, 7224, 7392, 7568, 7590, 7728, 7840, 7912, 8085, 8096, 8428, 8624, 8855, 9016, 9030, 9240, 9460, 9632, 9660, 9890, 9933, 10120, 10320, 10535, 10626, 10780, 10879, 11040, 11270, 11352, 11760, 11868, 12040, 12144, 12320, 12397, 12642, 12880, 12936, 13244, 13524, 13846, 14168, 14190, 14448, 14835, 15136, 15180, 15456, 15824, 16170, 16555, 16856, 16905, 17248, 17710, 18032, 18060, 18480, 18920, 19320, 19780, 19866, 20240, 20640, 20769, 21070, 21252, 21560, 21758, 22540, 22704, 23177, 23520, 23736, 24080, 24288, 24794, 25284, 25760, 25872, 26488, 26565, 27048, 27692, 28336, 28380, 28896, 29670, 30360, 31605, 31648, 32340, 32637, 33110, 33712, 33810, 34615, 35420, 36064, 36120, 36960, 37191, 37840, 38640, 39560, 39732, 40480, 41538, 42140, 42504, 43120, 43516, 45080, 45408, 46354, 47472, 48160, 48461, 49588, 49665, 50568, 51744, 52976, 53130, 54096, 54395, 55384, 56672, 56760, 59340, 60720, 61985, 63210, 64680, 65274, 66220, 67424, 67620, 69230, 69531, 70840, 72240, 74382, 75680, 76153, 77280, 79120, 79464, 83076, 84280, 85008, 86240, 87032, 90160, 92708, 94944, 96922, 99176, 99330, 101136, 103845, 105952, 106260, 108192, 108790, 110768, 113520, 115885, 118680, 121440, 123970, 126420, 129360, 130548, 132440, 135240, 138460, 139062, 141680, 144480, 145383, 148764, 152306, 158240, 158928, 163185, 166152, 168560, 170016, 174064, 180320, 185416, 185955, 193844, 198352, 198660, 202272, 207690, 212520, 217580, 221536, 227040, 228459, 231770, 237360, 242305, 247940, 252840, 258720, 261096, 264880, 270480, 276920, 278124, 283360, 290766, 297528, 304612, 317856, 326370, 332304, 337120, 347655, 348128, 370832, 371910, 380765, 387688, 396704, 397320, 415380, 425040, 435160, 456918, 463540, 474720, 484610, 495880, 505680, 522192, 529760, 533071, 540960, 553840, 556248, 581532, 595056, 609224, 652740, 664608, 695310, 726915, 741664, 743820, 761530, 775376, 794640, 830760, 850080, 870320, 913836, 927080, 969220, 991760, 1011360, 1044384, 1066142, 1107680, 1112496, 1142295, 1163064, 1190112, 1218448, 1305480, 1390620, 1453830, 1487640, 1523060, 1550752, 1589280, 1599213, 1661520, 1740640, 1827672, 1854160, 1938440, 1983520, 2132284, 2224992, 2284590, 2326128, 2436896, 2610960, 2665355, 2781240, 2907660, 2975280, 3046120, 3198426, 3323040, 3655344, 3708320, 3876880, 4264568, 4569180, 4652256, 5221920, 5330710, 5562480, 5815320, 5950560, 6092240, 6396852, 7310688, 7753760, 7996065, 8529136, 9138360, 10661420, 11124960, 11630640, 12184480, 12793704, 15992130, 17058272, 18276720, 21322840, 23261280, 25587408, 31984260, 36553440, 42645680, 51174816, 63968520, 85291360, 127937040, 255874080]

約数ペア:

[(1, 255874080), (2, 127937040), (3, 85291360), (4, 63968520), (5, 51174816), (6, 42645680), (7, 36553440), (8, 31984260), (10, 25587408), (11, 23261280), (12, 21322840), (14, 18276720), (15, 17058272), (16, 15992130), (20, 12793704), (21, 12184480), (22, 11630640), (23, 11124960), (24, 10661420), (28, 9138360), (30, 8529136), (32, 7996065), (33, 7753760), (35, 7310688), (40, 6396852), (42, 6092240), (43, 5950560), (44, 5815320), (46, 5562480), (48, 5330710), (49, 5221920), (55, 4652256), (56, 4569180), (60, 4264568), (66, 3876880), (69, 3708320), (70, 3655344), (77, 3323040), (80, 3198426), (84, 3046120), (86, 2975280), (88, 2907660), (92, 2781240), (96, 2665355), (98, 2610960), (105, 2436896), (110, 2326128), (112, 2284590), (115, 2224992), (120, 2132284), (129, 1983520), (132, 1938440), (138, 1854160), (140, 1827672), (147, 1740640), (154, 1661520), (160, 1599213), (161, 1589280), (165, 1550752), (168, 1523060), (172, 1487640), (176, 1453830), (184, 1390620), (196, 1305480), (210, 1218448), (215, 1190112), (220, 1163064), (224, 1142295), (230, 1112496), (231, 1107680), (240, 1066142), (245, 1044384), (253, 1011360), (258, 991760), (264, 969220), (276, 927080), (280, 913836), (294, 870320), (301, 850080), (308, 830760), (322, 794640), (330, 775376), (336, 761530), (344, 743820), (345, 741664), (352, 726915), (368, 695310), (385, 664608), (392, 652740), (420, 609224), (430, 595056), (440, 581532), (460, 556248), (462, 553840), (473, 540960), (480, 533071), (483, 529760), (490, 522192), (506, 505680), (516, 495880), (528, 484610), (539, 474720), (552, 463540), (560, 456918), (588, 435160), (602, 425040), (616, 415380), (644, 397320), (645, 396704), (660, 387688), (672, 380765), (688, 371910), (690, 370832), (735, 348128), (736, 347655), (759, 337120), (770, 332304), (784, 326370), (805, 317856), (840, 304612), (860, 297528), (880, 290766), (903, 283360), (920, 278124), (924, 276920), (946, 270480), (966, 264880), (980, 261096), (989, 258720), (1012, 252840), (1032, 247940), (1056, 242305), (1078, 237360), (1104, 231770), (1120, 228459), (1127, 227040), (1155, 221536), (1176, 217580), (1204, 212520), (1232, 207690), (1265, 202272), (1288, 198660), (1290, 198352), (1320, 193844), (1376, 185955), (1380, 185416), (1419, 180320), (1470, 174064), (1505, 170016), (1518, 168560), (1540, 166152), (1568, 163185), (1610, 158928), (1617, 158240), (1680, 152306), (1720, 148764), (1760, 145383), (1771, 144480), (1806, 141680), (1840, 139062), (1848, 138460), (1892, 135240), (1932, 132440), (1960, 130548), (1978, 129360), (2024, 126420), (2064, 123970), (2107, 121440), (2156, 118680), (2208, 115885), (2254, 113520), (2310, 110768), (2352, 108790), (2365, 108192), (2408, 106260), (2415, 105952), (2464, 103845), (2530, 101136), (2576, 99330), (2580, 99176), (2640, 96922), (2695, 94944), (2760, 92708), (2838, 90160), (2940, 87032), (2967, 86240), (3010, 85008), (3036, 84280), (3080, 83076), (3220, 79464), (3234, 79120), (3311, 77280), (3360, 76153), (3381, 75680), (3440, 74382), (3542, 72240), (3612, 70840), (3680, 69531), (3696, 69230), (3784, 67620), (3795, 67424), (3864, 66220), (3920, 65274), (3956, 64680), (4048, 63210), (4128, 61985), (4214, 60720), (4312, 59340), (4508, 56760), (4515, 56672), (4620, 55384), (4704, 54395), (4730, 54096), (4816, 53130), (4830, 52976), (4945, 51744), (5060, 50568), (5152, 49665), (5160, 49588), (5280, 48461), (5313, 48160), (5390, 47472), (5520, 46354), (5635, 45408), (5676, 45080), (5880, 43516), (5934, 43120), (6020, 42504), (6072, 42140), (6160, 41538), (6321, 40480), (6440, 39732), (6468, 39560), (6622, 38640), (6762, 37840), (6880, 37191), (6923, 36960), (7084, 36120), (7095, 36064), (7224, 35420), (7392, 34615), (7568, 33810), (7590, 33712), (7728, 33110), (7840, 32637), (7912, 32340), (8085, 31648), (8096, 31605), (8428, 30360), (8624, 29670), (8855, 28896), (9016, 28380), (9030, 28336), (9240, 27692), (9460, 27048), (9632, 26565), (9660, 26488), (9890, 25872), (9933, 25760), (10120, 25284), (10320, 24794), (10535, 24288), (10626, 24080), (10780, 23736), (10879, 23520), (11040, 23177), (11270, 22704), (11352, 22540), (11760, 21758), (11868, 21560), (12040, 21252), (12144, 21070), (12320, 20769), (12397, 20640), (12642, 20240), (12880, 19866), (12936, 19780), (13244, 19320), (13524, 18920), (13846, 18480), (14168, 18060), (14190, 18032), (14448, 17710), (14835, 17248), (15136, 16905), (15180, 16856), (15456, 16555), (15824, 16170)]