260975568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 851891904

約数和(自身を除く): 590916336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 61, 68, 84, 98, 102, 107, 112, 119, 122, 136, 147, 168, 183, 196, 204, 214, 238, 244, 272, 294, 321, 336, 357, 366, 392, 408, 427, 428, 476, 488, 588, 642, 714, 732, 749, 784, 816, 833, 854, 856, 952, 976, 1037, 1176, 1281, 1284, 1428, 1464, 1498, 1666, 1708, 1712, 1819, 1904, 2074, 2247, 2352, 2499, 2562, 2568, 2856, 2928, 2989, 2996, 3111, 3332, 3416, 3638, 4148, 4494, 4998, 5124, 5136, 5243, 5457, 5712, 5978, 5992, 6222, 6527, 6664, 6832, 7259, 7276, 8296, 8967, 8988, 9996, 10248, 10486, 10914, 11956, 11984, 12444, 12733, 13054, 13328, 14518, 14552, 15729, 16592, 17934, 17976, 19581, 19992, 20496, 20972, 21777, 21828, 23912, 24888, 25466, 26108, 29036, 29104, 31458, 35868, 35952, 38199, 39162, 39984, 41944, 43554, 43656, 45689, 47824, 49776, 50813, 50932, 52216, 58072, 62916, 71736, 76398, 78324, 83888, 87108, 87312, 89131, 91378, 101626, 101864, 104432, 110959, 116144, 125832, 137067, 143472, 152439, 152796, 156648, 174216, 178262, 182756, 203252, 203728, 221918, 251664, 267393, 274134, 304878, 305592, 313296, 319823, 332877, 348432, 356524, 365512, 406504, 443836, 534786, 548268, 609756, 611184, 639646, 665754, 713048, 731024, 776713, 813008, 887672, 959469, 1069572, 1096536, 1219512, 1279292, 1331508, 1426096, 1553426, 1775344, 1918938, 2139144, 2193072, 2330139, 2439024, 2558584, 2663016, 3106852, 3837876, 4278288, 4660278, 5117168, 5326032, 5436991, 6213704, 7675752, 9320556, 10873982, 12427408, 15351504, 16310973, 18641112, 21747964, 32621946, 37282224, 43495928, 65243892, 86991856, 130487784, 260975568]

約数ペア:

[(1, 260975568), (2, 130487784), (3, 86991856), (4, 65243892), (6, 43495928), (7, 37282224), (8, 32621946), (12, 21747964), (14, 18641112), (16, 16310973), (17, 15351504), (21, 12427408), (24, 10873982), (28, 9320556), (34, 7675752), (42, 6213704), (48, 5436991), (49, 5326032), (51, 5117168), (56, 4660278), (61, 4278288), (68, 3837876), (84, 3106852), (98, 2663016), (102, 2558584), (107, 2439024), (112, 2330139), (119, 2193072), (122, 2139144), (136, 1918938), (147, 1775344), (168, 1553426), (183, 1426096), (196, 1331508), (204, 1279292), (214, 1219512), (238, 1096536), (244, 1069572), (272, 959469), (294, 887672), (321, 813008), (336, 776713), (357, 731024), (366, 713048), (392, 665754), (408, 639646), (427, 611184), (428, 609756), (476, 548268), (488, 534786), (588, 443836), (642, 406504), (714, 365512), (732, 356524), (749, 348432), (784, 332877), (816, 319823), (833, 313296), (854, 305592), (856, 304878), (952, 274134), (976, 267393), (1037, 251664), (1176, 221918), (1281, 203728), (1284, 203252), (1428, 182756), (1464, 178262), (1498, 174216), (1666, 156648), (1708, 152796), (1712, 152439), (1819, 143472), (1904, 137067), (2074, 125832), (2247, 116144), (2352, 110959), (2499, 104432), (2562, 101864), (2568, 101626), (2856, 91378), (2928, 89131), (2989, 87312), (2996, 87108), (3111, 83888), (3332, 78324), (3416, 76398), (3638, 71736), (4148, 62916), (4494, 58072), (4998, 52216), (5124, 50932), (5136, 50813), (5243, 49776), (5457, 47824), (5712, 45689), (5978, 43656), (5992, 43554), (6222, 41944), (6527, 39984), (6664, 39162), (6832, 38199), (7259, 35952), (7276, 35868), (8296, 31458), (8967, 29104), (8988, 29036), (9996, 26108), (10248, 25466), (10486, 24888), (10914, 23912), (11956, 21828), (11984, 21777), (12444, 20972), (12733, 20496), (13054, 19992), (13328, 19581), (14518, 17976), (14552, 17934), (15729, 16592)]