2789765440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 448

約数和(自身を含む): 8953804800

約数和(自身を除く): 6164039360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 59, 64, 70, 76, 77, 80, 88, 95, 101, 110, 112, 118, 133, 140, 152, 154, 160, 176, 190, 202, 209, 220, 224, 236, 266, 280, 295, 304, 308, 320, 352, 380, 385, 404, 413, 418, 440, 448, 472, 505, 532, 560, 590, 608, 616, 649, 665, 704, 707, 760, 770, 808, 826, 836, 880, 944, 1010, 1045, 1064, 1111, 1120, 1121, 1180, 1216, 1232, 1298, 1330, 1414, 1463, 1520, 1540, 1616, 1652, 1672, 1760, 1888, 1919, 2020, 2065, 2090, 2128, 2222, 2240, 2242, 2360, 2464, 2596, 2660, 2828, 2926, 3040, 3080, 3232, 3245, 3304, 3344, 3520, 3535, 3776, 3838, 4040, 4130, 4180, 4256, 4444, 4484, 4543, 4720, 4928, 5192, 5320, 5555, 5605, 5656, 5852, 5959, 6080, 6160, 6464, 6490, 6608, 6688, 7070, 7315, 7676, 7777, 7847, 8080, 8260, 8360, 8512, 8888, 8968, 9086, 9440, 9595, 10384, 10640, 11110, 11210, 11312, 11704, 11918, 12320, 12331, 12980, 13216, 13376, 13433, 14140, 14630, 15352, 15554, 15694, 16160, 16520, 16720, 17776, 17936, 18172, 18880, 19190, 20768, 21109, 21280, 22220, 22420, 22624, 22715, 23408, 23836, 24640, 24662, 25960, 26432, 26866, 28280, 29260, 29795, 30704, 31108, 31388, 32320, 33040, 33440, 35552, 35872, 36344, 38380, 38885, 39235, 41536, 41713, 42218, 42560, 44440, 44840, 45248, 45430, 46816, 47672, 49324, 51920, 53732, 56560, 58520, 59590, 61408, 61655, 62216, 62776, 65549, 66080, 66880, 67165, 71104, 71744, 72688, 76760, 77770, 78470, 83426, 84436, 86317, 88880, 89680, 90860, 93632, 95344, 98648, 103840, 105545, 107464, 113120, 113221, 117040, 119180, 122816, 123310, 124432, 125552, 131098, 132160, 134330, 145376, 147763, 153520, 155540, 156940, 166852, 168872, 172634, 177760, 179360, 181720, 190688, 197296, 207680, 208565, 211090, 214928, 226240, 226442, 234080, 238360, 246620, 248864, 251104, 262196, 268660, 290752, 295526, 307040, 311080, 313880, 327745, 333704, 337744, 345268, 355520, 358720, 363440, 381376, 394592, 417130, 422180, 429856, 431585, 452884, 458843, 468160, 476720, 493240, 497728, 502208, 524392, 537320, 566105, 591052, 614080, 622160, 627760, 655490, 667408, 675488, 690536, 726880, 738815, 789184, 792547, 834260, 844360, 859712, 863170, 905768, 917686, 953440, 986480, 1048784, 1074640, 1132210, 1182104, 1244320, 1245431, 1255520, 1310980, 1334816, 1350976, 1381072, 1453760, 1477630, 1585094, 1668520, 1688720, 1726340, 1811536, 1835372, 1906880, 1972960, 2097568, 2149280, 2264420, 2294215, 2364208, 2488640, 2490862, 2511040, 2621960, 2669632, 2762144, 2955260, 3170188, 3337040, 3377440, 3452680, 3623072, 3670744, 3945920, 3962735, 4195136, 4298560, 4528840, 4588430, 4728416, 4981724, 5243920, 5524288, 5910520, 6227155, 6340376, 6674080, 6754880, 6905360, 7246144, 7341488, 7925470, 8718017, 9057680, 9176860, 9456832, 9963448, 10487840, 11821040, 12454310, 12680752, 13348160, 13810720, 14682976, 15850940, 17436034, 18115360, 18353720, 19926896, 20975680, 23642080, 24908620, 25361504, 27621440, 29365952, 31701880, 34872068, 36230720, 36707440, 39853792, 43590085, 47284160, 49817240, 50723008, 63403760, 69744136, 73414880, 79707584, 87180170, 99634480, 126807520, 139488272, 146829760, 174360340, 199268960, 253615040, 278976544, 348720680, 398537920, 557953088, 697441360, 1394882720, 2789765440]

約数ペア:

[(1, 2789765440), (2, 1394882720), (4, 697441360), (5, 557953088), (7, 398537920), (8, 348720680), (10, 278976544), (11, 253615040), (14, 199268960), (16, 174360340), (19, 146829760), (20, 139488272), (22, 126807520), (28, 99634480), (32, 87180170), (35, 79707584), (38, 73414880), (40, 69744136), (44, 63403760), (55, 50723008), (56, 49817240), (59, 47284160), (64, 43590085), (70, 39853792), (76, 36707440), (77, 36230720), (80, 34872068), (88, 31701880), (95, 29365952), (101, 27621440), (110, 25361504), (112, 24908620), (118, 23642080), (133, 20975680), (140, 19926896), (152, 18353720), (154, 18115360), (160, 17436034), (176, 15850940), (190, 14682976), (202, 13810720), (209, 13348160), (220, 12680752), (224, 12454310), (236, 11821040), (266, 10487840), (280, 9963448), (295, 9456832), (304, 9176860), (308, 9057680), (320, 8718017), (352, 7925470), (380, 7341488), (385, 7246144), (404, 6905360), (413, 6754880), (418, 6674080), (440, 6340376), (448, 6227155), (472, 5910520), (505, 5524288), (532, 5243920), (560, 4981724), (590, 4728416), (608, 4588430), (616, 4528840), (649, 4298560), (665, 4195136), (704, 3962735), (707, 3945920), (760, 3670744), (770, 3623072), (808, 3452680), (826, 3377440), (836, 3337040), (880, 3170188), (944, 2955260), (1010, 2762144), (1045, 2669632), (1064, 2621960), (1111, 2511040), (1120, 2490862), (1121, 2488640), (1180, 2364208), (1216, 2294215), (1232, 2264420), (1298, 2149280), (1330, 2097568), (1414, 1972960), (1463, 1906880), (1520, 1835372), (1540, 1811536), (1616, 1726340), (1652, 1688720), (1672, 1668520), (1760, 1585094), (1888, 1477630), (1919, 1453760), (2020, 1381072), (2065, 1350976), (2090, 1334816), (2128, 1310980), (2222, 1255520), (2240, 1245431), (2242, 1244320), (2360, 1182104), (2464, 1132210), (2596, 1074640), (2660, 1048784), (2828, 986480), (2926, 953440), (3040, 917686), (3080, 905768), (3232, 863170), (3245, 859712), (3304, 844360), (3344, 834260), (3520, 792547), (3535, 789184), (3776, 738815), (3838, 726880), (4040, 690536), (4130, 675488), (4180, 667408), (4256, 655490), (4444, 627760), (4484, 622160), (4543, 614080), (4720, 591052), (4928, 566105), (5192, 537320), (5320, 524392), (5555, 502208), (5605, 497728), (5656, 493240), (5852, 476720), (5959, 468160), (6080, 458843), (6160, 452884), (6464, 431585), (6490, 429856), (6608, 422180), (6688, 417130), (7070, 394592), (7315, 381376), (7676, 363440), (7777, 358720), (7847, 355520), (8080, 345268), (8260, 337744), (8360, 333704), (8512, 327745), (8888, 313880), (8968, 311080), (9086, 307040), (9440, 295526), (9595, 290752), (10384, 268660), (10640, 262196), (11110, 251104), (11210, 248864), (11312, 246620), (11704, 238360), (11918, 234080), (12320, 226442), (12331, 226240), (12980, 214928), (13216, 211090), (13376, 208565), (13433, 207680), (14140, 197296), (14630, 190688), (15352, 181720), (15554, 179360), (15694, 177760), (16160, 172634), (16520, 168872), (16720, 166852), (17776, 156940), (17936, 155540), (18172, 153520), (18880, 147763), (19190, 145376), (20768, 134330), (21109, 132160), (21280, 131098), (22220, 125552), (22420, 124432), (22624, 123310), (22715, 122816), (23408, 119180), (23836, 117040), (24640, 113221), (24662, 113120), (25960, 107464), (26432, 105545), (26866, 103840), (28280, 98648), (29260, 95344), (29795, 93632), (30704, 90860), (31108, 89680), (31388, 88880), (32320, 86317), (33040, 84436), (33440, 83426), (35552, 78470), (35872, 77770), (36344, 76760), (38380, 72688), (38885, 71744), (39235, 71104), (41536, 67165), (41713, 66880), (42218, 66080), (42560, 65549), (44440, 62776), (44840, 62216), (45248, 61655), (45430, 61408), (46816, 59590), (47672, 58520), (49324, 56560), (51920, 53732)]