1283796438320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{941}}^1\times {\mathrm{140939}}^1$

素因数の和:141915

約数の個数: 120

約数和(自身を含む): 3284352444240

約数和(自身を除く): 2000556005920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 941, 968, 1210, 1882, 1936, 2420, 3764, 4705, 4840, 7528, 9410, 9680, 10351, 15056, 18820, 20702, 37640, 41404, 51755, 75280, 82808, 103510, 113861, 140939, 165616, 207020, 227722, 281878, 414040, 455444, 563756, 569305, 704695, 828080, 910888, 1127512, 1138610, 1409390, 1550329, 1821776, 2255024, 2277220, 2818780, 3100658, 4554440, 5637560, 6201316, 7751645, 9108880, 11275120, 12402632, 15503290, 17053619, 24805264, 31006580, 34107238, 62013160, 68214476, 85268095, 124026320, 132623599, 136428952, 170536190, 265247198, 272857904, 341072380, 530494396, 663117995, 682144760, 1060988792, 1326235990, 1364289520, 1458859589, 2121977584, 2652471980, 2917719178, 5304943960, 5835438356, 7294297945, 10609887920, 11670876712, 14588595890, 16047455479, 23341753424, 29177191780, 32094910958, 58354383560, 64189821916, 80237277395, 116708767120, 128379643832, 160474554790, 256759287664, 320949109580, 641898219160, 1283796438320]

約数ペア:

[(1, 1283796438320), (2, 641898219160), (4, 320949109580), (5, 256759287664), (8, 160474554790), (10, 128379643832), (11, 116708767120), (16, 80237277395), (20, 64189821916), (22, 58354383560), (40, 32094910958), (44, 29177191780), (55, 23341753424), (80, 16047455479), (88, 14588595890), (110, 11670876712), (121, 10609887920), (176, 7294297945), (220, 5835438356), (242, 5304943960), (440, 2917719178), (484, 2652471980), (605, 2121977584), (880, 1458859589), (941, 1364289520), (968, 1326235990), (1210, 1060988792), (1882, 682144760), (1936, 663117995), (2420, 530494396), (3764, 341072380), (4705, 272857904), (4840, 265247198), (7528, 170536190), (9410, 136428952), (9680, 132623599), (10351, 124026320), (15056, 85268095), (18820, 68214476), (20702, 62013160), (37640, 34107238), (41404, 31006580), (51755, 24805264), (75280, 17053619), (82808, 15503290), (103510, 12402632), (113861, 11275120), (140939, 9108880), (165616, 7751645), (207020, 6201316), (227722, 5637560), (281878, 4554440), (414040, 3100658), (455444, 2818780), (563756, 2277220), (569305, 2255024), (704695, 1821776), (828080, 1550329), (910888, 1409390), (1127512, 1138610)]