257418000

素因数分解:

$2^4\times 3^4\times 5^3\times 7^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 400

約数和(自身を含む): 1067324544

約数和(自身を除く): 809906544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 227, 240, 250, 252, 270, 280, 300, 315, 324, 336, 350, 360, 375, 378, 400, 405, 420, 432, 450, 454, 500, 504, 525, 540, 560, 567, 600, 630, 648, 675, 681, 700, 720, 750, 756, 810, 840, 875, 900, 908, 945, 1000, 1008, 1050, 1080, 1125, 1134, 1135, 1200, 1260, 1296, 1350, 1362, 1400, 1500, 1512, 1575, 1589, 1620, 1680, 1750, 1800, 1816, 1890, 2000, 2025, 2043, 2100, 2160, 2250, 2268, 2270, 2520, 2625, 2700, 2724, 2800, 2835, 3000, 3024, 3150, 3178, 3240, 3375, 3405, 3500, 3600, 3632, 3780, 4050, 4086, 4200, 4500, 4536, 4540, 4725, 4767, 5040, 5250, 5400, 5448, 5670, 5675, 6000, 6129, 6300, 6356, 6480, 6750, 6810, 7000, 7560, 7875, 7945, 8100, 8172, 8400, 9000, 9072, 9080, 9450, 9534, 10125, 10215, 10500, 10800, 10896, 11340, 11350, 12258, 12600, 12712, 13500, 13620, 14000, 14175, 14301, 15120, 15750, 15890, 16200, 16344, 17025, 18000, 18160, 18387, 18900, 19068, 20250, 20430, 21000, 22680, 22700, 23625, 23835, 24516, 25200, 25424, 27000, 27240, 28350, 28375, 28602, 30645, 31500, 31780, 32400, 32688, 34050, 36774, 37800, 38136, 39725, 40500, 40860, 42000, 42903, 45360, 45400, 47250, 47670, 49032, 51075, 54000, 54480, 56700, 56750, 57204, 61290, 63000, 63560, 68100, 70875, 71505, 73548, 75600, 76272, 79450, 81000, 81720, 85125, 85806, 90800, 91935, 94500, 95340, 98064, 102150, 113400, 113500, 114408, 119175, 122580, 126000, 127120, 128709, 136200, 141750, 143010, 147096, 153225, 158900, 162000, 163440, 170250, 171612, 183870, 189000, 190680, 198625, 204300, 214515, 226800, 227000, 228816, 238350, 245160, 255375, 257418, 272400, 283500, 286020, 294192, 306450, 317800, 340500, 343224, 357525, 367740, 378000, 381360, 397250, 408600, 429030, 454000, 459675, 476700, 490320, 510750, 514836, 567000, 572040, 595875, 612900, 635600, 643545, 681000, 686448, 715050, 735480, 766125, 794500, 817200, 858060, 919350, 953400, 1021500, 1029672, 1072575, 1134000, 1144080, 1191750, 1225800, 1287090, 1362000, 1430100, 1470960, 1532250, 1589000, 1716120, 1787625, 1838700, 1906800, 2043000, 2059344, 2145150, 2298375, 2383500, 2451600, 2574180, 2860200, 3064500, 3178000, 3217725, 3432240, 3575250, 3677400, 4086000, 4290300, 4596750, 4767000, 5148360, 5362875, 5720400, 6129000, 6435450, 7150500, 7354800, 8580600, 9193500, 9534000, 10296720, 10725750, 12258000, 12870900, 14301000, 16088625, 17161200, 18387000, 21451500, 25741800, 28602000, 32177250, 36774000, 42903000, 51483600, 64354500, 85806000, 128709000, 257418000]

約数ペア:

[(1, 257418000), (2, 128709000), (3, 85806000), (4, 64354500), (5, 51483600), (6, 42903000), (7, 36774000), (8, 32177250), (9, 28602000), (10, 25741800), (12, 21451500), (14, 18387000), (15, 17161200), (16, 16088625), (18, 14301000), (20, 12870900), (21, 12258000), (24, 10725750), (25, 10296720), (27, 9534000), (28, 9193500), (30, 8580600), (35, 7354800), (36, 7150500), (40, 6435450), (42, 6129000), (45, 5720400), (48, 5362875), (50, 5148360), (54, 4767000), (56, 4596750), (60, 4290300), (63, 4086000), (70, 3677400), (72, 3575250), (75, 3432240), (80, 3217725), (81, 3178000), (84, 3064500), (90, 2860200), (100, 2574180), (105, 2451600), (108, 2383500), (112, 2298375), (120, 2145150), (125, 2059344), (126, 2043000), (135, 1906800), (140, 1838700), (144, 1787625), (150, 1716120), (162, 1589000), (168, 1532250), (175, 1470960), (180, 1430100), (189, 1362000), (200, 1287090), (210, 1225800), (216, 1191750), (225, 1144080), (227, 1134000), (240, 1072575), (250, 1029672), (252, 1021500), (270, 953400), (280, 919350), (300, 858060), (315, 817200), (324, 794500), (336, 766125), (350, 735480), (360, 715050), (375, 686448), (378, 681000), (400, 643545), (405, 635600), (420, 612900), (432, 595875), (450, 572040), (454, 567000), (500, 514836), (504, 510750), (525, 490320), (540, 476700), (560, 459675), (567, 454000), (600, 429030), (630, 408600), (648, 397250), (675, 381360), (681, 378000), (700, 367740), (720, 357525), (750, 343224), (756, 340500), (810, 317800), (840, 306450), (875, 294192), (900, 286020), (908, 283500), (945, 272400), (1000, 257418), (1008, 255375), (1050, 245160), (1080, 238350), (1125, 228816), (1134, 227000), (1135, 226800), (1200, 214515), (1260, 204300), (1296, 198625), (1350, 190680), (1362, 189000), (1400, 183870), (1500, 171612), (1512, 170250), (1575, 163440), (1589, 162000), (1620, 158900), (1680, 153225), (1750, 147096), (1800, 143010), (1816, 141750), (1890, 136200), (2000, 128709), (2025, 127120), (2043, 126000), (2100, 122580), (2160, 119175), (2250, 114408), (2268, 113500), (2270, 113400), (2520, 102150), (2625, 98064), (2700, 95340), (2724, 94500), (2800, 91935), (2835, 90800), (3000, 85806), (3024, 85125), (3150, 81720), (3178, 81000), (3240, 79450), (3375, 76272), (3405, 75600), (3500, 73548), (3600, 71505), (3632, 70875), (3780, 68100), (4050, 63560), (4086, 63000), (4200, 61290), (4500, 57204), (4536, 56750), (4540, 56700), (4725, 54480), (4767, 54000), (5040, 51075), (5250, 49032), (5400, 47670), (5448, 47250), (5670, 45400), (5675, 45360), (6000, 42903), (6129, 42000), (6300, 40860), (6356, 40500), (6480, 39725), (6750, 38136), (6810, 37800), (7000, 36774), (7560, 34050), (7875, 32688), (7945, 32400), (8100, 31780), (8172, 31500), (8400, 30645), (9000, 28602), (9072, 28375), (9080, 28350), (9450, 27240), (9534, 27000), (10125, 25424), (10215, 25200), (10500, 24516), (10800, 23835), (10896, 23625), (11340, 22700), (11350, 22680), (12258, 21000), (12600, 20430), (12712, 20250), (13500, 19068), (13620, 18900), (14000, 18387), (14175, 18160), (14301, 18000), (15120, 17025), (15750, 16344), (15890, 16200)]