128268000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 288

約数和(自身を含む): 521277120

約数和(自身を除く): 393009120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 509, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1018, 1050, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1527, 1575, 1680, 1750, 1800, 2000, 2016, 2036, 2100, 2250, 2400, 2520, 2545, 2625, 2800, 3000, 3054, 3150, 3360, 3500, 3563, 3600, 4000, 4072, 4200, 4500, 4581, 5040, 5090, 5250, 5600, 6000, 6108, 6300, 7000, 7126, 7200, 7635, 7875, 8144, 8400, 9000, 9162, 10080, 10180, 10500, 10689, 12000, 12216, 12600, 12725, 14000, 14252, 15270, 15750, 16288, 16800, 17815, 18000, 18324, 20360, 21000, 21378, 22905, 24432, 25200, 25450, 28000, 28504, 30540, 31500, 32067, 35630, 36000, 36648, 38175, 40720, 42000, 42756, 45810, 48864, 50400, 50900, 53445, 57008, 61080, 63000, 63625, 64134, 71260, 73296, 76350, 81440, 84000, 85512, 89075, 91620, 101800, 106890, 114016, 114525, 122160, 126000, 127250, 128268, 142520, 146592, 152700, 160335, 171024, 178150, 183240, 190875, 203600, 213780, 229050, 244320, 252000, 254500, 256536, 267225, 285040, 305400, 320670, 342048, 356300, 366480, 381750, 407200, 427560, 445375, 458100, 509000, 513072, 534450, 570080, 572625, 610800, 641340, 712600, 732960, 763500, 801675, 855120, 890750, 916200, 1018000, 1026144, 1068900, 1145250, 1221600, 1282680, 1336125, 1425200, 1527000, 1603350, 1710240, 1781500, 1832400, 2036000, 2137800, 2290500, 2565360, 2672250, 2850400, 3054000, 3206700, 3563000, 3664800, 4008375, 4275600, 4581000, 5130720, 5344500, 6108000, 6413400, 7126000, 8016750, 8551200, 9162000, 10689000, 12826800, 14252000, 16033500, 18324000, 21378000, 25653600, 32067000, 42756000, 64134000, 128268000]

約数ペア:

[(1, 128268000), (2, 64134000), (3, 42756000), (4, 32067000), (5, 25653600), (6, 21378000), (7, 18324000), (8, 16033500), (9, 14252000), (10, 12826800), (12, 10689000), (14, 9162000), (15, 8551200), (16, 8016750), (18, 7126000), (20, 6413400), (21, 6108000), (24, 5344500), (25, 5130720), (28, 4581000), (30, 4275600), (32, 4008375), (35, 3664800), (36, 3563000), (40, 3206700), (42, 3054000), (45, 2850400), (48, 2672250), (50, 2565360), (56, 2290500), (60, 2137800), (63, 2036000), (70, 1832400), (72, 1781500), (75, 1710240), (80, 1603350), (84, 1527000), (90, 1425200), (96, 1336125), (100, 1282680), (105, 1221600), (112, 1145250), (120, 1068900), (125, 1026144), (126, 1018000), (140, 916200), (144, 890750), (150, 855120), (160, 801675), (168, 763500), (175, 732960), (180, 712600), (200, 641340), (210, 610800), (224, 572625), (225, 570080), (240, 534450), (250, 513072), (252, 509000), (280, 458100), (288, 445375), (300, 427560), (315, 407200), (336, 381750), (350, 366480), (360, 356300), (375, 342048), (400, 320670), (420, 305400), (450, 285040), (480, 267225), (500, 256536), (504, 254500), (509, 252000), (525, 244320), (560, 229050), (600, 213780), (630, 203600), (672, 190875), (700, 183240), (720, 178150), (750, 171024), (800, 160335), (840, 152700), (875, 146592), (900, 142520), (1000, 128268), (1008, 127250), (1018, 126000), (1050, 122160), (1120, 114525), (1125, 114016), (1200, 106890), (1260, 101800), (1400, 91620), (1440, 89075), (1500, 85512), (1527, 84000), (1575, 81440), (1680, 76350), (1750, 73296), (1800, 71260), (2000, 64134), (2016, 63625), (2036, 63000), (2100, 61080), (2250, 57008), (2400, 53445), (2520, 50900), (2545, 50400), (2625, 48864), (2800, 45810), (3000, 42756), (3054, 42000), (3150, 40720), (3360, 38175), (3500, 36648), (3563, 36000), (3600, 35630), (4000, 32067), (4072, 31500), (4200, 30540), (4500, 28504), (4581, 28000), (5040, 25450), (5090, 25200), (5250, 24432), (5600, 22905), (6000, 21378), (6108, 21000), (6300, 20360), (7000, 18324), (7126, 18000), (7200, 17815), (7635, 16800), (7875, 16288), (8144, 15750), (8400, 15270), (9000, 14252), (9162, 14000), (10080, 12725), (10180, 12600), (10500, 12216), (10689, 12000)]