243376560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1192

約数の個数: 240

約数和(自身を含む): 956676864

約数和(自身を除く): 713300304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1123, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2246, 2408, 2520, 2580, 2709, 3010, 3096, 3369, 3440, 3612, 3870, 4492, 4515, 4816, 5040, 5160, 5418, 5615, 6020, 6192, 6738, 7224, 7740, 7861, 8984, 9030, 10107, 10320, 10836, 11230, 12040, 13476, 13545, 14448, 15480, 15722, 16845, 17968, 18060, 20214, 21672, 22460, 23583, 24080, 26952, 27090, 30960, 31444, 33690, 36120, 39305, 40428, 43344, 44920, 47166, 48289, 50535, 53904, 54180, 62888, 67380, 70749, 72240, 78610, 80856, 89840, 94332, 96578, 101070, 108360, 117915, 125776, 134760, 141498, 144867, 157220, 161712, 188664, 193156, 202140, 216720, 235830, 241445, 269520, 282996, 289734, 314440, 338023, 353745, 377328, 386312, 404280, 434601, 471660, 482890, 565992, 579468, 628880, 676046, 707490, 724335, 772624, 808560, 869202, 943320, 965780, 1014069, 1131984, 1158936, 1352092, 1414980, 1448670, 1690115, 1738404, 1886640, 1931560, 2028138, 2173005, 2317872, 2704184, 2829960, 2897340, 3042207, 3380230, 3476808, 3863120, 4056276, 4346010, 5070345, 5408368, 5659920, 5794680, 6084414, 6760460, 6953616, 8112552, 8692020, 10140690, 11589360, 12168828, 13520920, 15211035, 16225104, 17384040, 20281380, 24337656, 27041840, 30422070, 34768080, 40562760, 48675312, 60844140, 81125520, 121688280, 243376560]

約数ペア:

[(1, 243376560), (2, 121688280), (3, 81125520), (4, 60844140), (5, 48675312), (6, 40562760), (7, 34768080), (8, 30422070), (9, 27041840), (10, 24337656), (12, 20281380), (14, 17384040), (15, 16225104), (16, 15211035), (18, 13520920), (20, 12168828), (21, 11589360), (24, 10140690), (28, 8692020), (30, 8112552), (35, 6953616), (36, 6760460), (40, 6084414), (42, 5794680), (43, 5659920), (45, 5408368), (48, 5070345), (56, 4346010), (60, 4056276), (63, 3863120), (70, 3476808), (72, 3380230), (80, 3042207), (84, 2897340), (86, 2829960), (90, 2704184), (105, 2317872), (112, 2173005), (120, 2028138), (126, 1931560), (129, 1886640), (140, 1738404), (144, 1690115), (168, 1448670), (172, 1414980), (180, 1352092), (210, 1158936), (215, 1131984), (240, 1014069), (252, 965780), (258, 943320), (280, 869202), (301, 808560), (315, 772624), (336, 724335), (344, 707490), (360, 676046), (387, 628880), (420, 579468), (430, 565992), (504, 482890), (516, 471660), (560, 434601), (602, 404280), (630, 386312), (645, 377328), (688, 353745), (720, 338023), (774, 314440), (840, 289734), (860, 282996), (903, 269520), (1008, 241445), (1032, 235830), (1123, 216720), (1204, 202140), (1260, 193156), (1290, 188664), (1505, 161712), (1548, 157220), (1680, 144867), (1720, 141498), (1806, 134760), (1935, 125776), (2064, 117915), (2246, 108360), (2408, 101070), (2520, 96578), (2580, 94332), (2709, 89840), (3010, 80856), (3096, 78610), (3369, 72240), (3440, 70749), (3612, 67380), (3870, 62888), (4492, 54180), (4515, 53904), (4816, 50535), (5040, 48289), (5160, 47166), (5418, 44920), (5615, 43344), (6020, 40428), (6192, 39305), (6738, 36120), (7224, 33690), (7740, 31444), (7861, 30960), (8984, 27090), (9030, 26952), (10107, 24080), (10320, 23583), (10836, 22460), (11230, 21672), (12040, 20214), (13476, 18060), (13545, 17968), (14448, 16845), (15480, 15722)]