257956160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 336

約数和(自身を含む): 836127360

約数和(自身を除く): 578171200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 29, 32, 35, 38, 40, 44, 55, 56, 58, 64, 70, 76, 77, 80, 88, 95, 110, 112, 116, 133, 140, 145, 152, 154, 160, 176, 190, 203, 209, 220, 224, 232, 266, 280, 290, 304, 308, 319, 320, 352, 361, 380, 385, 406, 418, 440, 448, 464, 532, 551, 560, 580, 608, 616, 638, 665, 704, 722, 760, 770, 812, 836, 880, 928, 1015, 1045, 1064, 1102, 1120, 1160, 1216, 1232, 1276, 1330, 1444, 1463, 1520, 1540, 1595, 1624, 1672, 1760, 1805, 1856, 2030, 2090, 2128, 2204, 2233, 2240, 2320, 2464, 2527, 2552, 2660, 2755, 2888, 2926, 3040, 3080, 3190, 3248, 3344, 3520, 3610, 3857, 3971, 4060, 4180, 4256, 4408, 4466, 4640, 4928, 5054, 5104, 5320, 5510, 5776, 5852, 6061, 6080, 6160, 6380, 6496, 6688, 7220, 7315, 7714, 7942, 8120, 8360, 8512, 8816, 8932, 9280, 10108, 10208, 10469, 10640, 11020, 11165, 11552, 11704, 12122, 12320, 12635, 12760, 12992, 13376, 14440, 14630, 15428, 15884, 16240, 16720, 17632, 17864, 19285, 19855, 20216, 20416, 20938, 21280, 22040, 22330, 23104, 23408, 24244, 24640, 25270, 25520, 27797, 28880, 29260, 30305, 30856, 31768, 32480, 33440, 35264, 35728, 38570, 39710, 40432, 41876, 42427, 42560, 44080, 44660, 46816, 48488, 50540, 51040, 52345, 55594, 57760, 58520, 60610, 61712, 63536, 64960, 66880, 71456, 73283, 77140, 79420, 80864, 83752, 84854, 88160, 89320, 93632, 96976, 101080, 102080, 104690, 111188, 115159, 115520, 117040, 121220, 123424, 127072, 138985, 142912, 146566, 154280, 158840, 161728, 167504, 169708, 176320, 178640, 193952, 202160, 209380, 212135, 222376, 230318, 234080, 242440, 246848, 254144, 277970, 293132, 308560, 317680, 335008, 339416, 357280, 366415, 387904, 404320, 418760, 424270, 444752, 460636, 468160, 484880, 555940, 575795, 586264, 617120, 635360, 670016, 678832, 714560, 732830, 806113, 808640, 837520, 848540, 889504, 921272, 969760, 1111880, 1151590, 1172528, 1234240, 1270720, 1357664, 1465660, 1612226, 1675040, 1697080, 1779008, 1842544, 1939520, 2223760, 2303180, 2345056, 2715328, 2931320, 3224452, 3350080, 3394160, 3685088, 4030565, 4447520, 4606360, 4690112, 5862640, 6448904, 6788320, 7370176, 8061130, 8895040, 9212720, 11725280, 12897808, 13576640, 16122260, 18425440, 23450560, 25795616, 32244520, 36850880, 51591232, 64489040, 128978080, 257956160]

約数ペア:

[(1, 257956160), (2, 128978080), (4, 64489040), (5, 51591232), (7, 36850880), (8, 32244520), (10, 25795616), (11, 23450560), (14, 18425440), (16, 16122260), (19, 13576640), (20, 12897808), (22, 11725280), (28, 9212720), (29, 8895040), (32, 8061130), (35, 7370176), (38, 6788320), (40, 6448904), (44, 5862640), (55, 4690112), (56, 4606360), (58, 4447520), (64, 4030565), (70, 3685088), (76, 3394160), (77, 3350080), (80, 3224452), (88, 2931320), (95, 2715328), (110, 2345056), (112, 2303180), (116, 2223760), (133, 1939520), (140, 1842544), (145, 1779008), (152, 1697080), (154, 1675040), (160, 1612226), (176, 1465660), (190, 1357664), (203, 1270720), (209, 1234240), (220, 1172528), (224, 1151590), (232, 1111880), (266, 969760), (280, 921272), (290, 889504), (304, 848540), (308, 837520), (319, 808640), (320, 806113), (352, 732830), (361, 714560), (380, 678832), (385, 670016), (406, 635360), (418, 617120), (440, 586264), (448, 575795), (464, 555940), (532, 484880), (551, 468160), (560, 460636), (580, 444752), (608, 424270), (616, 418760), (638, 404320), (665, 387904), (704, 366415), (722, 357280), (760, 339416), (770, 335008), (812, 317680), (836, 308560), (880, 293132), (928, 277970), (1015, 254144), (1045, 246848), (1064, 242440), (1102, 234080), (1120, 230318), (1160, 222376), (1216, 212135), (1232, 209380), (1276, 202160), (1330, 193952), (1444, 178640), (1463, 176320), (1520, 169708), (1540, 167504), (1595, 161728), (1624, 158840), (1672, 154280), (1760, 146566), (1805, 142912), (1856, 138985), (2030, 127072), (2090, 123424), (2128, 121220), (2204, 117040), (2233, 115520), (2240, 115159), (2320, 111188), (2464, 104690), (2527, 102080), (2552, 101080), (2660, 96976), (2755, 93632), (2888, 89320), (2926, 88160), (3040, 84854), (3080, 83752), (3190, 80864), (3248, 79420), (3344, 77140), (3520, 73283), (3610, 71456), (3857, 66880), (3971, 64960), (4060, 63536), (4180, 61712), (4256, 60610), (4408, 58520), (4466, 57760), (4640, 55594), (4928, 52345), (5054, 51040), (5104, 50540), (5320, 48488), (5510, 46816), (5776, 44660), (5852, 44080), (6061, 42560), (6080, 42427), (6160, 41876), (6380, 40432), (6496, 39710), (6688, 38570), (7220, 35728), (7315, 35264), (7714, 33440), (7942, 32480), (8120, 31768), (8360, 30856), (8512, 30305), (8816, 29260), (8932, 28880), (9280, 27797), (10108, 25520), (10208, 25270), (10469, 24640), (10640, 24244), (11020, 23408), (11165, 23104), (11552, 22330), (11704, 22040), (12122, 21280), (12320, 20938), (12635, 20416), (12760, 20216), (12992, 19855), (13376, 19285), (14440, 17864), (14630, 17632), (15428, 16720), (15884, 16240)]