266938560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13241}}^1$

素因数の和:13271

約数の個数: 168

約数和(自身を含む): 1049402016

約数和(自身を除く): 782463456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13241, 20160, 26482, 39723, 52964, 66205, 79446, 92687, 105928, 119169, 132410, 158892, 185374, 198615, 211856, 238338, 264820, 278061, 317784, 370748, 397230, 423712, 463435, 476676, 529640, 556122, 595845, 635568, 741496, 794460, 834183, 847424, 926870, 953352, 1059280, 1112244, 1191690, 1271136, 1390305, 1482992, 1588920, 1668366, 1853740, 1906704, 2118560, 2224488, 2383380, 2542272, 2780610, 2965984, 3177840, 3336732, 3707480, 3813408, 4170915, 4237120, 4448976, 4766760, 5561220, 5931968, 6355680, 6673464, 7414960, 7626816, 8341830, 8897952, 9533520, 11122440, 12711360, 13346928, 14829920, 16683660, 17795904, 19067040, 22244880, 26693856, 29659840, 33367320, 38134080, 44489760, 53387712, 66734640, 88979520, 133469280, 266938560]

約数ペア:

[(1, 266938560), (2, 133469280), (3, 88979520), (4, 66734640), (5, 53387712), (6, 44489760), (7, 38134080), (8, 33367320), (9, 29659840), (10, 26693856), (12, 22244880), (14, 19067040), (15, 17795904), (16, 16683660), (18, 14829920), (20, 13346928), (21, 12711360), (24, 11122440), (28, 9533520), (30, 8897952), (32, 8341830), (35, 7626816), (36, 7414960), (40, 6673464), (42, 6355680), (45, 5931968), (48, 5561220), (56, 4766760), (60, 4448976), (63, 4237120), (64, 4170915), (70, 3813408), (72, 3707480), (80, 3336732), (84, 3177840), (90, 2965984), (96, 2780610), (105, 2542272), (112, 2383380), (120, 2224488), (126, 2118560), (140, 1906704), (144, 1853740), (160, 1668366), (168, 1588920), (180, 1482992), (192, 1390305), (210, 1271136), (224, 1191690), (240, 1112244), (252, 1059280), (280, 953352), (288, 926870), (315, 847424), (320, 834183), (336, 794460), (360, 741496), (420, 635568), (448, 595845), (480, 556122), (504, 529640), (560, 476676), (576, 463435), (630, 423712), (672, 397230), (720, 370748), (840, 317784), (960, 278061), (1008, 264820), (1120, 238338), (1260, 211856), (1344, 198615), (1440, 185374), (1680, 158892), (2016, 132410), (2240, 119169), (2520, 105928), (2880, 92687), (3360, 79446), (4032, 66205), (5040, 52964), (6720, 39723), (10080, 26482), (13241, 20160)]