260377920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8219}}^1$

素因数の和:8253

約数の個数: 168

約数和(自身を含む): 977127840

約数和(自身を除く): 716749920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 8219, 10560, 15840, 16438, 24657, 31680, 32876, 41095, 49314, 65752, 73971, 82190, 90409, 98628, 123285, 131504, 147942, 164380, 180818, 197256, 246570, 263008, 271227, 295884, 328760, 361636, 369855, 394512, 452045, 493140, 526016, 542454, 591768, 657520, 723272, 739710, 789024, 813681, 904090, 986280, 1084908, 1183536, 1315040, 1356135, 1446544, 1479420, 1578048, 1627362, 1808180, 1972560, 2169816, 2367072, 2630080, 2712270, 2893088, 2958840, 3254724, 3616360, 3945120, 4068405, 4339632, 4734144, 5424540, 5786176, 5917680, 6509448, 7232720, 7890240, 8136810, 8679264, 10849080, 11835360, 13018896, 14465440, 16273620, 17358528, 21698160, 23670720, 26037792, 28930880, 32547240, 43396320, 52075584, 65094480, 86792640, 130188960, 260377920]

約数ペア:

[(1, 260377920), (2, 130188960), (3, 86792640), (4, 65094480), (5, 52075584), (6, 43396320), (8, 32547240), (9, 28930880), (10, 26037792), (11, 23670720), (12, 21698160), (15, 17358528), (16, 16273620), (18, 14465440), (20, 13018896), (22, 11835360), (24, 10849080), (30, 8679264), (32, 8136810), (33, 7890240), (36, 7232720), (40, 6509448), (44, 5917680), (45, 5786176), (48, 5424540), (55, 4734144), (60, 4339632), (64, 4068405), (66, 3945120), (72, 3616360), (80, 3254724), (88, 2958840), (90, 2893088), (96, 2712270), (99, 2630080), (110, 2367072), (120, 2169816), (132, 1972560), (144, 1808180), (160, 1627362), (165, 1578048), (176, 1479420), (180, 1446544), (192, 1356135), (198, 1315040), (220, 1183536), (240, 1084908), (264, 986280), (288, 904090), (320, 813681), (330, 789024), (352, 739710), (360, 723272), (396, 657520), (440, 591768), (480, 542454), (495, 526016), (528, 493140), (576, 452045), (660, 394512), (704, 369855), (720, 361636), (792, 328760), (880, 295884), (960, 271227), (990, 263008), (1056, 246570), (1320, 197256), (1440, 180818), (1584, 164380), (1760, 147942), (1980, 131504), (2112, 123285), (2640, 98628), (2880, 90409), (3168, 82190), (3520, 73971), (3960, 65752), (5280, 49314), (6336, 41095), (7920, 32876), (8219, 31680), (10560, 24657), (15840, 16438)]