28367271680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3903

約数の個数: 288

約数和(自身を含む): 81038942208

約数和(自身を除く): 52671670528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 64, 68, 80, 85, 88, 110, 124, 128, 136, 155, 160, 170, 176, 187, 220, 248, 256, 272, 310, 320, 340, 341, 352, 374, 440, 496, 527, 544, 620, 640, 680, 682, 704, 748, 880, 935, 992, 1054, 1088, 1240, 1280, 1360, 1364, 1408, 1496, 1705, 1760, 1870, 1984, 2108, 2176, 2480, 2635, 2720, 2728, 2816, 2992, 3410, 3520, 3740, 3823, 3968, 4216, 4352, 4960, 5270, 5440, 5456, 5797, 5984, 6820, 7040, 7480, 7646, 7936, 8432, 9920, 10540, 10880, 10912, 11594, 11968, 13640, 14080, 14960, 15292, 16864, 19115, 19840, 21080, 21760, 21824, 23188, 23936, 27280, 28985, 29920, 30584, 33728, 38230, 39680, 42053, 42160, 43648, 46376, 47872, 54560, 57970, 59840, 61168, 64991, 67456, 76460, 84106, 84320, 87296, 92752, 109120, 115940, 118513, 119680, 122336, 129982, 134912, 152920, 168212, 168640, 185504, 210265, 218240, 231880, 237026, 239360, 244672, 259964, 305840, 324955, 336424, 337280, 371008, 420530, 436480, 463760, 474052, 489344, 519928, 592565, 611680, 649910, 672848, 674560, 714901, 742016, 841060, 927520, 948104, 978688, 1039856, 1185130, 1223360, 1299820, 1303643, 1345696, 1429802, 1484032, 1682120, 1855040, 1896208, 2014721, 2079712, 2370260, 2446720, 2599640, 2607286, 2691392, 2859604, 3364240, 3574505, 3710080, 3792416, 4029442, 4159424, 4740520, 4893440, 5199280, 5214572, 5382784, 5719208, 6518215, 6728480, 7149010, 7420160, 7584832, 8058884, 8318848, 9481040, 10073605, 10398560, 10429144, 10765568, 11438416, 13036430, 13456960, 14298020, 15169664, 16117768, 16637696, 18962080, 20147210, 20797120, 20858288, 22161931, 22876832, 26072860, 26913920, 28596040, 30339328, 32235536, 37924160, 40294420, 41594240, 41716576, 44323862, 45753664, 52145720, 53827840, 57192080, 64471072, 75848320, 80588840, 83188480, 83433152, 88647724, 91507328, 104291440, 110809655, 114384160, 128942144, 151696640, 161177680, 166866304, 177295448, 183014656, 208582880, 221619310, 228768320, 257884288, 322355360, 333732608, 354590896, 417165760, 443238620, 457536640, 515768576, 644710720, 709181792, 834331520, 886477240, 915073280, 1289421440, 1418363584, 1668663040, 1772954480, 2578842880, 2836727168, 3545908960, 5673454336, 7091817920, 14183635840, 28367271680]

約数ペア:

[(1, 28367271680), (2, 14183635840), (4, 7091817920), (5, 5673454336), (8, 3545908960), (10, 2836727168), (11, 2578842880), (16, 1772954480), (17, 1668663040), (20, 1418363584), (22, 1289421440), (31, 915073280), (32, 886477240), (34, 834331520), (40, 709181792), (44, 644710720), (55, 515768576), (62, 457536640), (64, 443238620), (68, 417165760), (80, 354590896), (85, 333732608), (88, 322355360), (110, 257884288), (124, 228768320), (128, 221619310), (136, 208582880), (155, 183014656), (160, 177295448), (170, 166866304), (176, 161177680), (187, 151696640), (220, 128942144), (248, 114384160), (256, 110809655), (272, 104291440), (310, 91507328), (320, 88647724), (340, 83433152), (341, 83188480), (352, 80588840), (374, 75848320), (440, 64471072), (496, 57192080), (527, 53827840), (544, 52145720), (620, 45753664), (640, 44323862), (680, 41716576), (682, 41594240), (704, 40294420), (748, 37924160), (880, 32235536), (935, 30339328), (992, 28596040), (1054, 26913920), (1088, 26072860), (1240, 22876832), (1280, 22161931), (1360, 20858288), (1364, 20797120), (1408, 20147210), (1496, 18962080), (1705, 16637696), (1760, 16117768), (1870, 15169664), (1984, 14298020), (2108, 13456960), (2176, 13036430), (2480, 11438416), (2635, 10765568), (2720, 10429144), (2728, 10398560), (2816, 10073605), (2992, 9481040), (3410, 8318848), (3520, 8058884), (3740, 7584832), (3823, 7420160), (3968, 7149010), (4216, 6728480), (4352, 6518215), (4960, 5719208), (5270, 5382784), (5440, 5214572), (5456, 5199280), (5797, 4893440), (5984, 4740520), (6820, 4159424), (7040, 4029442), (7480, 3792416), (7646, 3710080), (7936, 3574505), (8432, 3364240), (9920, 2859604), (10540, 2691392), (10880, 2607286), (10912, 2599640), (11594, 2446720), (11968, 2370260), (13640, 2079712), (14080, 2014721), (14960, 1896208), (15292, 1855040), (16864, 1682120), (19115, 1484032), (19840, 1429802), (21080, 1345696), (21760, 1303643), (21824, 1299820), (23188, 1223360), (23936, 1185130), (27280, 1039856), (28985, 978688), (29920, 948104), (30584, 927520), (33728, 841060), (38230, 742016), (39680, 714901), (42053, 674560), (42160, 672848), (43648, 649910), (46376, 611680), (47872, 592565), (54560, 519928), (57970, 489344), (59840, 474052), (61168, 463760), (64991, 436480), (67456, 420530), (76460, 371008), (84106, 337280), (84320, 336424), (87296, 324955), (92752, 305840), (109120, 259964), (115940, 244672), (118513, 239360), (119680, 237026), (122336, 231880), (129982, 218240), (134912, 210265), (152920, 185504), (168212, 168640)]