254342400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 216

約数和(自身を含む): 904837920

約数和(自身を除く): 650495520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1019, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2038, 2080, 2400, 2496, 2600, 3057, 3120, 3200, 3328, 3840, 3900, 4076, 4160, 4800, 4992, 5095, 5200, 6114, 6240, 6400, 7800, 8152, 8320, 9600, 9984, 10190, 10400, 12228, 12480, 13247, 15285, 15600, 16304, 16640, 19200, 20380, 20800, 24456, 24960, 25475, 26494, 30570, 31200, 32608, 39741, 40760, 41600, 48912, 49920, 50950, 52988, 61140, 62400, 65216, 66235, 76425, 79482, 81520, 83200, 97824, 101900, 105976, 122280, 124800, 130432, 132470, 152850, 158964, 163040, 195648, 198705, 203800, 211952, 244560, 249600, 260864, 264940, 305700, 317928, 326080, 331175, 391296, 397410, 407600, 423904, 489120, 529880, 611400, 635856, 652160, 662350, 782592, 794820, 815200, 847808, 978240, 993525, 1059760, 1222800, 1271712, 1304320, 1324700, 1589640, 1630400, 1695616, 1956480, 1987050, 2119520, 2445600, 2543424, 2649400, 3179280, 3260800, 3391232, 3912960, 3974100, 4239040, 4891200, 5086848, 5298800, 6358560, 6521600, 7948200, 8478080, 9782400, 10173696, 10597600, 12717120, 15896400, 16956160, 19564800, 21195200, 25434240, 31792800, 42390400, 50868480, 63585600, 84780800, 127171200, 254342400]

約数ペア:

[(1, 254342400), (2, 127171200), (3, 84780800), (4, 63585600), (5, 50868480), (6, 42390400), (8, 31792800), (10, 25434240), (12, 21195200), (13, 19564800), (15, 16956160), (16, 15896400), (20, 12717120), (24, 10597600), (25, 10173696), (26, 9782400), (30, 8478080), (32, 7948200), (39, 6521600), (40, 6358560), (48, 5298800), (50, 5086848), (52, 4891200), (60, 4239040), (64, 3974100), (65, 3912960), (75, 3391232), (78, 3260800), (80, 3179280), (96, 2649400), (100, 2543424), (104, 2445600), (120, 2119520), (128, 1987050), (130, 1956480), (150, 1695616), (156, 1630400), (160, 1589640), (192, 1324700), (195, 1304320), (200, 1271712), (208, 1222800), (240, 1059760), (256, 993525), (260, 978240), (300, 847808), (312, 815200), (320, 794820), (325, 782592), (384, 662350), (390, 652160), (400, 635856), (416, 611400), (480, 529880), (520, 489120), (600, 423904), (624, 407600), (640, 397410), (650, 391296), (768, 331175), (780, 326080), (800, 317928), (832, 305700), (960, 264940), (975, 260864), (1019, 249600), (1040, 244560), (1200, 211952), (1248, 203800), (1280, 198705), (1300, 195648), (1560, 163040), (1600, 158964), (1664, 152850), (1920, 132470), (1950, 130432), (2038, 124800), (2080, 122280), (2400, 105976), (2496, 101900), (2600, 97824), (3057, 83200), (3120, 81520), (3200, 79482), (3328, 76425), (3840, 66235), (3900, 65216), (4076, 62400), (4160, 61140), (4800, 52988), (4992, 50950), (5095, 49920), (5200, 48912), (6114, 41600), (6240, 40760), (6400, 39741), (7800, 32608), (8152, 31200), (8320, 30570), (9600, 26494), (9984, 25475), (10190, 24960), (10400, 24456), (12228, 20800), (12480, 20380), (13247, 19200), (15285, 16640), (15600, 16304)]