181651680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6007}}^1$

素因数の和:6038

約数の個数: 192

約数和(自身を含む): 726727680

約数和(自身を除く): 545076000

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, 6007, 6048, 7560, 10080, 12014, 15120, 18021, 24028, 30035, 30240, 36042, 42049, 48056, 54063, 60070, 72084, 84098, 90105, 96112, 108126, 120140, 126147, 144168, 162189, 168196, 180210, 192224, 210245, 216252, 240280, 252294, 270315, 288336, 324378, 336392, 360420, 378441, 420490, 432504, 480560, 504588, 540630, 576672, 630735, 648756, 672784, 720840, 756882, 810945, 840980, 865008, 961120, 1009176, 1081260, 1135323, 1261470, 1297512, 1345568, 1441680, 1513764, 1621890, 1681960, 1730016, 1892205, 2018352, 2162520, 2270646, 2522940, 2595024, 2883360, 3027528, 3243780, 3363920, 3784410, 4036704, 4325040, 4541292, 5045880, 5190048, 5676615, 6055056, 6487560, 6727840, 7568820, 8650080, 9082584, 10091760, 11353230, 12110112, 12975120, 15137640, 18165168, 20183520, 22706460, 25950240, 30275280, 36330336, 45412920, 60550560, 90825840, 181651680]

約数ペア:

[(1, 181651680), (2, 90825840), (3, 60550560), (4, 45412920), (5, 36330336), (6, 30275280), (7, 25950240), (8, 22706460), (9, 20183520), (10, 18165168), (12, 15137640), (14, 12975120), (15, 12110112), (16, 11353230), (18, 10091760), (20, 9082584), (21, 8650080), (24, 7568820), (27, 6727840), (28, 6487560), (30, 6055056), (32, 5676615), (35, 5190048), (36, 5045880), (40, 4541292), (42, 4325040), (45, 4036704), (48, 3784410), (54, 3363920), (56, 3243780), (60, 3027528), (63, 2883360), (70, 2595024), (72, 2522940), (80, 2270646), (84, 2162520), (90, 2018352), (96, 1892205), (105, 1730016), (108, 1681960), (112, 1621890), (120, 1513764), (126, 1441680), (135, 1345568), (140, 1297512), (144, 1261470), (160, 1135323), (168, 1081260), (180, 1009176), (189, 961120), (210, 865008), (216, 840980), (224, 810945), (240, 756882), (252, 720840), (270, 672784), (280, 648756), (288, 630735), (315, 576672), (336, 540630), (360, 504588), (378, 480560), (420, 432504), (432, 420490), (480, 378441), (504, 360420), (540, 336392), (560, 324378), (630, 288336), (672, 270315), (720, 252294), (756, 240280), (840, 216252), (864, 210245), (945, 192224), (1008, 180210), (1080, 168196), (1120, 162189), (1260, 144168), (1440, 126147), (1512, 120140), (1680, 108126), (1890, 96112), (2016, 90105), (2160, 84098), (2520, 72084), (3024, 60070), (3360, 54063), (3780, 48056), (4320, 42049), (5040, 36042), (6007, 30240), (6048, 30035), (7560, 24028), (10080, 18021), (12014, 15120)]