258868800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17977}}^1$

素因数の和:18005

約数の個数: 126

約数和(自身を含む): 920132018

約数和(自身を除く): 661263218

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 17977, 35954, 53931, 71908, 89885, 107862, 143816, 161793, 179770, 215724, 269655, 287632, 323586, 359540, 431448, 449425, 539310, 575264, 647172, 719080, 808965, 862896, 898850, 1078620, 1150528, 1294344, 1348275, 1438160, 1617930, 1725792, 1797700, 2157240, 2588688, 2696550, 2876320, 3235860, 3451584, 3595400, 4044825, 4314480, 5177376, 5393100, 5752640, 6471720, 7190800, 8089650, 8628960, 10354752, 10786200, 12943440, 14381600, 16179300, 17257920, 21572400, 25886880, 28763200, 32358600, 43144800, 51773760, 64717200, 86289600, 129434400, 258868800]

約数ペア:

[(1, 258868800), (2, 129434400), (3, 86289600), (4, 64717200), (5, 51773760), (6, 43144800), (8, 32358600), (9, 28763200), (10, 25886880), (12, 21572400), (15, 17257920), (16, 16179300), (18, 14381600), (20, 12943440), (24, 10786200), (25, 10354752), (30, 8628960), (32, 8089650), (36, 7190800), (40, 6471720), (45, 5752640), (48, 5393100), (50, 5177376), (60, 4314480), (64, 4044825), (72, 3595400), (75, 3451584), (80, 3235860), (90, 2876320), (96, 2696550), (100, 2588688), (120, 2157240), (144, 1797700), (150, 1725792), (160, 1617930), (180, 1438160), (192, 1348275), (200, 1294344), (225, 1150528), (240, 1078620), (288, 898850), (300, 862896), (320, 808965), (360, 719080), (400, 647172), (450, 575264), (480, 539310), (576, 449425), (600, 431448), (720, 359540), (800, 323586), (900, 287632), (960, 269655), (1200, 215724), (1440, 179770), (1600, 161793), (1800, 143816), (2400, 107862), (2880, 89885), (3600, 71908), (4800, 53931), (7200, 35954), (14400, 17977)]