207548880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1021}}^1$

素因数の和:1066

約数の個数: 240

約数和(自身を含む): 809031552

約数和(自身を除く): 601482672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1021, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2042, 2310, 2420, 2541, 2640, 2904, 3063, 3080, 3388, 3630, 3696, 4084, 4235, 4620, 4840, 5082, 5105, 5808, 6126, 6160, 6776, 7147, 7260, 8168, 8470, 9240, 9680, 10164, 10210, 11231, 12252, 12705, 13552, 14294, 14520, 15315, 16336, 16940, 18480, 20328, 20420, 21441, 22462, 24504, 25410, 28588, 29040, 30630, 33693, 33880, 35735, 40656, 40840, 42882, 44924, 49008, 50820, 56155, 57176, 61260, 67386, 67760, 71470, 78617, 81680, 85764, 89848, 101640, 107205, 112310, 114352, 122520, 123541, 134772, 142940, 157234, 168465, 171528, 179696, 203280, 214410, 224620, 235851, 245040, 247082, 269544, 285880, 314468, 336930, 343056, 370623, 393085, 428820, 449240, 471702, 494164, 539088, 571760, 617705, 628936, 673860, 741246, 786170, 857640, 864787, 898480, 943404, 988328, 1179255, 1235410, 1257872, 1347720, 1482492, 1572340, 1715280, 1729574, 1853115, 1886808, 1976656, 2358510, 2470820, 2594361, 2695440, 2964984, 3144680, 3459148, 3706230, 3773616, 4323935, 4717020, 4941640, 5188722, 5929968, 6289360, 6918296, 7412460, 8647870, 9434040, 9883280, 10377444, 12971805, 13836592, 14824920, 17295740, 18868080, 20754888, 25943610, 29649840, 34591480, 41509776, 51887220, 69182960, 103774440, 207548880]

約数ペア:

[(1, 207548880), (2, 103774440), (3, 69182960), (4, 51887220), (5, 41509776), (6, 34591480), (7, 29649840), (8, 25943610), (10, 20754888), (11, 18868080), (12, 17295740), (14, 14824920), (15, 13836592), (16, 12971805), (20, 10377444), (21, 9883280), (22, 9434040), (24, 8647870), (28, 7412460), (30, 6918296), (33, 6289360), (35, 5929968), (40, 5188722), (42, 4941640), (44, 4717020), (48, 4323935), (55, 3773616), (56, 3706230), (60, 3459148), (66, 3144680), (70, 2964984), (77, 2695440), (80, 2594361), (84, 2470820), (88, 2358510), (105, 1976656), (110, 1886808), (112, 1853115), (120, 1729574), (121, 1715280), (132, 1572340), (140, 1482492), (154, 1347720), (165, 1257872), (168, 1235410), (176, 1179255), (210, 988328), (220, 943404), (231, 898480), (240, 864787), (242, 857640), (264, 786170), (280, 741246), (308, 673860), (330, 628936), (336, 617705), (363, 571760), (385, 539088), (420, 494164), (440, 471702), (462, 449240), (484, 428820), (528, 393085), (560, 370623), (605, 343056), (616, 336930), (660, 314468), (726, 285880), (770, 269544), (840, 247082), (847, 245040), (880, 235851), (924, 224620), (968, 214410), (1021, 203280), (1155, 179696), (1210, 171528), (1232, 168465), (1320, 157234), (1452, 142940), (1540, 134772), (1680, 123541), (1694, 122520), (1815, 114352), (1848, 112310), (1936, 107205), (2042, 101640), (2310, 89848), (2420, 85764), (2541, 81680), (2640, 78617), (2904, 71470), (3063, 67760), (3080, 67386), (3388, 61260), (3630, 57176), (3696, 56155), (4084, 50820), (4235, 49008), (4620, 44924), (4840, 42882), (5082, 40840), (5105, 40656), (5808, 35735), (6126, 33880), (6160, 33693), (6776, 30630), (7147, 29040), (7260, 28588), (8168, 25410), (8470, 24504), (9240, 22462), (9680, 21441), (10164, 20420), (10210, 20328), (11231, 18480), (12252, 16940), (12705, 16336), (13552, 15315), (14294, 14520)]