65728080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 247680576

約数和(自身を除く): 181952496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 193, 198, 215, 220, 240, 258, 264, 330, 344, 360, 386, 387, 396, 430, 440, 473, 495, 516, 528, 579, 645, 660, 688, 720, 772, 774, 792, 860, 880, 946, 965, 990, 1032, 1158, 1290, 1320, 1419, 1544, 1548, 1584, 1720, 1737, 1892, 1930, 1935, 1980, 2064, 2123, 2316, 2365, 2580, 2640, 2838, 2895, 3088, 3096, 3440, 3474, 3784, 3860, 3870, 3960, 4246, 4257, 4632, 4730, 5160, 5676, 5790, 6192, 6369, 6948, 7095, 7568, 7720, 7740, 7920, 8299, 8492, 8514, 8685, 9264, 9460, 10320, 10615, 11352, 11580, 12738, 13896, 14190, 15440, 15480, 16598, 16984, 17028, 17370, 18920, 19107, 21230, 21285, 22704, 23160, 24897, 25476, 27792, 28380, 30960, 31845, 33196, 33968, 34056, 34740, 37840, 38214, 41495, 42460, 42570, 46320, 49794, 50952, 56760, 63690, 66392, 68112, 69480, 74691, 76428, 82990, 84920, 85140, 91289, 95535, 99588, 101904, 113520, 124485, 127380, 132784, 138960, 149382, 152856, 165980, 169840, 170280, 182578, 191070, 199176, 248970, 254760, 273867, 298764, 305712, 331960, 340560, 365156, 373455, 382140, 398352, 456445, 497940, 509520, 547734, 597528, 663920, 730312, 746910, 764280, 821601, 912890, 995880, 1095468, 1195056, 1369335, 1460624, 1493820, 1528560, 1643202, 1825780, 1991760, 2190936, 2738670, 2987640, 3286404, 3651560, 4108005, 4381872, 5477340, 5975280, 6572808, 7303120, 8216010, 10954680, 13145616, 16432020, 21909360, 32864040, 65728080]

約数ペア:

[(1, 65728080), (2, 32864040), (3, 21909360), (4, 16432020), (5, 13145616), (6, 10954680), (8, 8216010), (9, 7303120), (10, 6572808), (11, 5975280), (12, 5477340), (15, 4381872), (16, 4108005), (18, 3651560), (20, 3286404), (22, 2987640), (24, 2738670), (30, 2190936), (33, 1991760), (36, 1825780), (40, 1643202), (43, 1528560), (44, 1493820), (45, 1460624), (48, 1369335), (55, 1195056), (60, 1095468), (66, 995880), (72, 912890), (80, 821601), (86, 764280), (88, 746910), (90, 730312), (99, 663920), (110, 597528), (120, 547734), (129, 509520), (132, 497940), (144, 456445), (165, 398352), (172, 382140), (176, 373455), (180, 365156), (193, 340560), (198, 331960), (215, 305712), (220, 298764), (240, 273867), (258, 254760), (264, 248970), (330, 199176), (344, 191070), (360, 182578), (386, 170280), (387, 169840), (396, 165980), (430, 152856), (440, 149382), (473, 138960), (495, 132784), (516, 127380), (528, 124485), (579, 113520), (645, 101904), (660, 99588), (688, 95535), (720, 91289), (772, 85140), (774, 84920), (792, 82990), (860, 76428), (880, 74691), (946, 69480), (965, 68112), (990, 66392), (1032, 63690), (1158, 56760), (1290, 50952), (1320, 49794), (1419, 46320), (1544, 42570), (1548, 42460), (1584, 41495), (1720, 38214), (1737, 37840), (1892, 34740), (1930, 34056), (1935, 33968), (1980, 33196), (2064, 31845), (2123, 30960), (2316, 28380), (2365, 27792), (2580, 25476), (2640, 24897), (2838, 23160), (2895, 22704), (3088, 21285), (3096, 21230), (3440, 19107), (3474, 18920), (3784, 17370), (3860, 17028), (3870, 16984), (3960, 16598), (4246, 15480), (4257, 15440), (4632, 14190), (4730, 13896), (5160, 12738), (5676, 11580), (5790, 11352), (6192, 10615), (6369, 10320), (6948, 9460), (7095, 9264), (7568, 8685), (7720, 8514), (7740, 8492), (7920, 8299)]