266747040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8821}}^1$

素因数の和:8852

約数の個数: 192

約数和(自身を含む): 1067109120

約数和(自身を除く): 800362080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8821, 10080, 15120, 17642, 26463, 30240, 35284, 44105, 52926, 61747, 70568, 79389, 88210, 105852, 123494, 132315, 141136, 158778, 176420, 185241, 211704, 238167, 246988, 264630, 282272, 308735, 317556, 352840, 370482, 396945, 423408, 476334, 493976, 529260, 555723, 617470, 635112, 705680, 740964, 793890, 846816, 926205, 952668, 987952, 1058520, 1111446, 1190835, 1234940, 1270224, 1411360, 1481928, 1587780, 1667169, 1852410, 1905336, 1975904, 2117040, 2222892, 2381670, 2469880, 2540448, 2778615, 2963856, 3175560, 3334338, 3704820, 3810672, 4234080, 4445784, 4763340, 4939760, 5557230, 5927712, 6351120, 6668676, 7409640, 7621344, 8335845, 8891568, 9526680, 9879520, 11114460, 12702240, 13337352, 14819280, 16671690, 17783136, 19053360, 22228920, 26674704, 29638560, 33343380, 38106720, 44457840, 53349408, 66686760, 88915680, 133373520, 266747040]

約数ペア:

[(1, 266747040), (2, 133373520), (3, 88915680), (4, 66686760), (5, 53349408), (6, 44457840), (7, 38106720), (8, 33343380), (9, 29638560), (10, 26674704), (12, 22228920), (14, 19053360), (15, 17783136), (16, 16671690), (18, 14819280), (20, 13337352), (21, 12702240), (24, 11114460), (27, 9879520), (28, 9526680), (30, 8891568), (32, 8335845), (35, 7621344), (36, 7409640), (40, 6668676), (42, 6351120), (45, 5927712), (48, 5557230), (54, 4939760), (56, 4763340), (60, 4445784), (63, 4234080), (70, 3810672), (72, 3704820), (80, 3334338), (84, 3175560), (90, 2963856), (96, 2778615), (105, 2540448), (108, 2469880), (112, 2381670), (120, 2222892), (126, 2117040), (135, 1975904), (140, 1905336), (144, 1852410), (160, 1667169), (168, 1587780), (180, 1481928), (189, 1411360), (210, 1270224), (216, 1234940), (224, 1190835), (240, 1111446), (252, 1058520), (270, 987952), (280, 952668), (288, 926205), (315, 846816), (336, 793890), (360, 740964), (378, 705680), (420, 635112), (432, 617470), (480, 555723), (504, 529260), (540, 493976), (560, 476334), (630, 423408), (672, 396945), (720, 370482), (756, 352840), (840, 317556), (864, 308735), (945, 282272), (1008, 264630), (1080, 246988), (1120, 238167), (1260, 211704), (1440, 185241), (1512, 176420), (1680, 158778), (1890, 141136), (2016, 132315), (2160, 123494), (2520, 105852), (3024, 88210), (3360, 79389), (3780, 70568), (4320, 61747), (5040, 52926), (6048, 44105), (7560, 35284), (8821, 30240), (10080, 26463), (15120, 17642)]