797075840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 2247264000

約数和(自身を除く): 1450188160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 59, 64, 76, 80, 88, 95, 101, 110, 118, 128, 152, 160, 176, 190, 202, 209, 220, 236, 295, 304, 320, 352, 380, 404, 418, 440, 472, 505, 590, 608, 640, 649, 704, 760, 808, 836, 880, 944, 1010, 1045, 1111, 1121, 1180, 1216, 1298, 1408, 1520, 1616, 1672, 1760, 1888, 1919, 2020, 2090, 2222, 2242, 2360, 2432, 2596, 3040, 3232, 3245, 3344, 3520, 3776, 3838, 4040, 4180, 4444, 4484, 4720, 5192, 5555, 5605, 5959, 6080, 6464, 6490, 6688, 7040, 7552, 7676, 8080, 8360, 8888, 8968, 9440, 9595, 10384, 11110, 11210, 11918, 12160, 12331, 12928, 12980, 13376, 15352, 16160, 16720, 17776, 17936, 18880, 19190, 20768, 21109, 22220, 22420, 23836, 24662, 25960, 26752, 29795, 30704, 32320, 33440, 35552, 35872, 37760, 38380, 41536, 42218, 44440, 44840, 47672, 49324, 51920, 59590, 61408, 61655, 64640, 65549, 66880, 71104, 71744, 76760, 83072, 84436, 88880, 89680, 95344, 98648, 103840, 105545, 113221, 119180, 122816, 123310, 131098, 133760, 142208, 143488, 153520, 168872, 177760, 179360, 190688, 197296, 207680, 211090, 226442, 238360, 245632, 246620, 262196, 307040, 327745, 337744, 355520, 358720, 381376, 394592, 415360, 422180, 452884, 476720, 493240, 524392, 566105, 614080, 655490, 675488, 711040, 717440, 762752, 789184, 844360, 905768, 953440, 986480, 1048784, 1132210, 1228160, 1245431, 1310980, 1350976, 1578368, 1688720, 1811536, 1906880, 1972960, 2097568, 2264420, 2490862, 2621960, 2701952, 3377440, 3623072, 3813760, 3945920, 4195136, 4528840, 4981724, 5243920, 6227155, 6754880, 7246144, 7891840, 8390272, 9057680, 9963448, 10487840, 12454310, 13509760, 14492288, 18115360, 19926896, 20975680, 24908620, 36230720, 39853792, 41951360, 49817240, 72461440, 79707584, 99634480, 159415168, 199268960, 398537920, 797075840]

約数ペア:

[(1, 797075840), (2, 398537920), (4, 199268960), (5, 159415168), (8, 99634480), (10, 79707584), (11, 72461440), (16, 49817240), (19, 41951360), (20, 39853792), (22, 36230720), (32, 24908620), (38, 20975680), (40, 19926896), (44, 18115360), (55, 14492288), (59, 13509760), (64, 12454310), (76, 10487840), (80, 9963448), (88, 9057680), (95, 8390272), (101, 7891840), (110, 7246144), (118, 6754880), (128, 6227155), (152, 5243920), (160, 4981724), (176, 4528840), (190, 4195136), (202, 3945920), (209, 3813760), (220, 3623072), (236, 3377440), (295, 2701952), (304, 2621960), (320, 2490862), (352, 2264420), (380, 2097568), (404, 1972960), (418, 1906880), (440, 1811536), (472, 1688720), (505, 1578368), (590, 1350976), (608, 1310980), (640, 1245431), (649, 1228160), (704, 1132210), (760, 1048784), (808, 986480), (836, 953440), (880, 905768), (944, 844360), (1010, 789184), (1045, 762752), (1111, 717440), (1121, 711040), (1180, 675488), (1216, 655490), (1298, 614080), (1408, 566105), (1520, 524392), (1616, 493240), (1672, 476720), (1760, 452884), (1888, 422180), (1919, 415360), (2020, 394592), (2090, 381376), (2222, 358720), (2242, 355520), (2360, 337744), (2432, 327745), (2596, 307040), (3040, 262196), (3232, 246620), (3245, 245632), (3344, 238360), (3520, 226442), (3776, 211090), (3838, 207680), (4040, 197296), (4180, 190688), (4444, 179360), (4484, 177760), (4720, 168872), (5192, 153520), (5555, 143488), (5605, 142208), (5959, 133760), (6080, 131098), (6464, 123310), (6490, 122816), (6688, 119180), (7040, 113221), (7552, 105545), (7676, 103840), (8080, 98648), (8360, 95344), (8888, 89680), (8968, 88880), (9440, 84436), (9595, 83072), (10384, 76760), (11110, 71744), (11210, 71104), (11918, 66880), (12160, 65549), (12331, 64640), (12928, 61655), (12980, 61408), (13376, 59590), (15352, 51920), (16160, 49324), (16720, 47672), (17776, 44840), (17936, 44440), (18880, 42218), (19190, 41536), (20768, 38380), (21109, 37760), (22220, 35872), (22420, 35552), (23836, 33440), (24662, 32320), (25960, 30704), (26752, 29795)]