28334289280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 384

約数和(自身を含む): 77931786240

約数和(自身を除く): 49597496960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 67, 80, 86, 88, 110, 121, 127, 128, 134, 160, 172, 176, 215, 220, 242, 254, 268, 320, 335, 344, 352, 430, 440, 473, 484, 508, 536, 605, 635, 640, 670, 688, 704, 737, 860, 880, 946, 968, 1016, 1072, 1210, 1270, 1340, 1376, 1397, 1408, 1474, 1720, 1760, 1892, 1936, 2032, 2144, 2365, 2420, 2540, 2680, 2752, 2794, 2881, 2948, 3440, 3520, 3685, 3784, 3872, 4064, 4288, 4730, 4840, 5080, 5203, 5360, 5461, 5504, 5588, 5762, 5896, 6880, 6985, 7040, 7370, 7568, 7744, 8107, 8128, 8509, 8576, 9460, 9680, 10160, 10406, 10720, 10922, 11176, 11524, 11792, 13760, 13970, 14405, 14740, 15136, 15367, 15488, 16214, 16256, 17018, 18920, 19360, 20320, 20812, 21440, 21844, 22352, 23048, 23584, 26015, 27305, 27520, 27940, 28810, 29480, 30272, 30734, 31691, 32428, 34036, 37840, 38720, 40535, 40640, 41624, 42545, 42880, 43688, 44704, 46096, 47168, 52030, 54610, 55880, 57620, 58960, 60071, 60544, 61468, 63382, 64856, 68072, 75680, 76835, 77440, 81070, 81280, 83248, 85090, 87376, 89408, 92192, 93599, 94336, 104060, 109220, 111760, 115240, 117920, 120142, 122936, 126764, 129712, 136144, 151360, 153670, 158455, 162140, 166496, 170180, 174752, 178816, 184384, 187198, 208120, 218440, 223520, 230480, 235840, 240284, 245872, 253528, 259424, 272288, 300355, 302720, 307340, 316910, 324280, 332992, 340360, 348601, 349504, 365887, 368768, 374396, 416240, 436880, 447040, 460960, 467995, 471680, 480568, 491744, 507056, 518848, 544576, 600710, 614680, 633820, 648560, 660781, 665984, 680720, 697202, 699008, 731774, 748792, 832480, 873760, 894080, 921920, 935990, 961136, 983488, 1014112, 1029589, 1037696, 1089152, 1201420, 1229360, 1267640, 1297120, 1321562, 1361440, 1394404, 1463548, 1497584, 1664960, 1743005, 1747520, 1829435, 1843840, 1871980, 1922272, 1966976, 2028224, 2059178, 2402840, 2458720, 2535280, 2594240, 2643124, 2722880, 2788808, 2927096, 2995168, 3303905, 3329920, 3486010, 3495040, 3658870, 3743960, 3844544, 4024757, 4056448, 4118356, 4805680, 4917440, 5070560, 5147945, 5188480, 5286248, 5445760, 5577616, 5854192, 5990336, 6607810, 6972020, 7317740, 7487920, 7689088, 8049514, 8236712, 9611360, 9834880, 10141120, 10295890, 10572496, 11155232, 11708384, 11980672, 13215620, 13944040, 14635480, 14975840, 16099028, 16473424, 19222720, 20123785, 20282240, 20591780, 21144992, 22310464, 23416768, 26431240, 27888080, 29270960, 29951680, 32198056, 32946848, 38445440, 40247570, 41183560, 42289984, 44272327, 44620928, 46833536, 52862480, 55776160, 58541920, 59903360, 64396112, 65893696, 80495140, 82367120, 84579968, 88544654, 105724960, 111552320, 117083840, 128792224, 131787392, 160990280, 164734240, 177089308, 211449920, 221361635, 223104640, 234167680, 257584448, 321980560, 329468480, 354178616, 422899840, 442723270, 515168896, 643961120, 658936960, 708357232, 885446540, 1287922240, 1416714464, 1770893080, 2575844480, 2833428928, 3541786160, 5666857856, 7083572320, 14167144640, 28334289280]

約数ペア:

[(1, 28334289280), (2, 14167144640), (4, 7083572320), (5, 5666857856), (8, 3541786160), (10, 2833428928), (11, 2575844480), (16, 1770893080), (20, 1416714464), (22, 1287922240), (32, 885446540), (40, 708357232), (43, 658936960), (44, 643961120), (55, 515168896), (64, 442723270), (67, 422899840), (80, 354178616), (86, 329468480), (88, 321980560), (110, 257584448), (121, 234167680), (127, 223104640), (128, 221361635), (134, 211449920), (160, 177089308), (172, 164734240), (176, 160990280), (215, 131787392), (220, 128792224), (242, 117083840), (254, 111552320), (268, 105724960), (320, 88544654), (335, 84579968), (344, 82367120), (352, 80495140), (430, 65893696), (440, 64396112), (473, 59903360), (484, 58541920), (508, 55776160), (536, 52862480), (605, 46833536), (635, 44620928), (640, 44272327), (670, 42289984), (688, 41183560), (704, 40247570), (737, 38445440), (860, 32946848), (880, 32198056), (946, 29951680), (968, 29270960), (1016, 27888080), (1072, 26431240), (1210, 23416768), (1270, 22310464), (1340, 21144992), (1376, 20591780), (1397, 20282240), (1408, 20123785), (1474, 19222720), (1720, 16473424), (1760, 16099028), (1892, 14975840), (1936, 14635480), (2032, 13944040), (2144, 13215620), (2365, 11980672), (2420, 11708384), (2540, 11155232), (2680, 10572496), (2752, 10295890), (2794, 10141120), (2881, 9834880), (2948, 9611360), (3440, 8236712), (3520, 8049514), (3685, 7689088), (3784, 7487920), (3872, 7317740), (4064, 6972020), (4288, 6607810), (4730, 5990336), (4840, 5854192), (5080, 5577616), (5203, 5445760), (5360, 5286248), (5461, 5188480), (5504, 5147945), (5588, 5070560), (5762, 4917440), (5896, 4805680), (6880, 4118356), (6985, 4056448), (7040, 4024757), (7370, 3844544), (7568, 3743960), (7744, 3658870), (8107, 3495040), (8128, 3486010), (8509, 3329920), (8576, 3303905), (9460, 2995168), (9680, 2927096), (10160, 2788808), (10406, 2722880), (10720, 2643124), (10922, 2594240), (11176, 2535280), (11524, 2458720), (11792, 2402840), (13760, 2059178), (13970, 2028224), (14405, 1966976), (14740, 1922272), (15136, 1871980), (15367, 1843840), (15488, 1829435), (16214, 1747520), (16256, 1743005), (17018, 1664960), (18920, 1497584), (19360, 1463548), (20320, 1394404), (20812, 1361440), (21440, 1321562), (21844, 1297120), (22352, 1267640), (23048, 1229360), (23584, 1201420), (26015, 1089152), (27305, 1037696), (27520, 1029589), (27940, 1014112), (28810, 983488), (29480, 961136), (30272, 935990), (30734, 921920), (31691, 894080), (32428, 873760), (34036, 832480), (37840, 748792), (38720, 731774), (40535, 699008), (40640, 697202), (41624, 680720), (42545, 665984), (42880, 660781), (43688, 648560), (44704, 633820), (46096, 614680), (47168, 600710), (52030, 544576), (54610, 518848), (55880, 507056), (57620, 491744), (58960, 480568), (60071, 471680), (60544, 467995), (61468, 460960), (63382, 447040), (64856, 436880), (68072, 416240), (75680, 374396), (76835, 368768), (77440, 365887), (81070, 349504), (81280, 348601), (83248, 340360), (85090, 332992), (87376, 324280), (89408, 316910), (92192, 307340), (93599, 302720), (94336, 300355), (104060, 272288), (109220, 259424), (111760, 253528), (115240, 245872), (117920, 240284), (120142, 235840), (122936, 230480), (126764, 223520), (129712, 218440), (136144, 208120), (151360, 187198), (153670, 184384), (158455, 178816), (162140, 174752), (166496, 170180)]