545978400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20681}}^1$

素因数の和:20715

約数の個数: 144

約数和(自身を含む): 1938813408

約数和(自身を除く): 1392835008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2640, 3300, 4400, 5280, 6600, 8800, 13200, 20681, 26400, 41362, 62043, 82724, 103405, 124086, 165448, 206810, 227491, 248172, 310215, 330896, 413620, 454982, 496344, 517025, 620430, 661792, 682473, 827240, 909964, 992688, 1034050, 1137455, 1240860, 1364946, 1551075, 1654480, 1819928, 1985376, 2068100, 2274910, 2481720, 2729892, 3102150, 3308960, 3412365, 3639856, 4136200, 4549820, 4963440, 5459784, 5687275, 6204300, 6824730, 7279712, 8272400, 9099640, 9926880, 10919568, 11374550, 12408600, 13649460, 16544800, 17061825, 18199280, 21839136, 22749100, 24817200, 27298920, 34123650, 36398560, 45498200, 49634400, 54597840, 68247300, 90996400, 109195680, 136494600, 181992800, 272989200, 545978400]

約数ペア:

[(1, 545978400), (2, 272989200), (3, 181992800), (4, 136494600), (5, 109195680), (6, 90996400), (8, 68247300), (10, 54597840), (11, 49634400), (12, 45498200), (15, 36398560), (16, 34123650), (20, 27298920), (22, 24817200), (24, 22749100), (25, 21839136), (30, 18199280), (32, 17061825), (33, 16544800), (40, 13649460), (44, 12408600), (48, 11374550), (50, 10919568), (55, 9926880), (60, 9099640), (66, 8272400), (75, 7279712), (80, 6824730), (88, 6204300), (96, 5687275), (100, 5459784), (110, 4963440), (120, 4549820), (132, 4136200), (150, 3639856), (160, 3412365), (165, 3308960), (176, 3102150), (200, 2729892), (220, 2481720), (240, 2274910), (264, 2068100), (275, 1985376), (300, 1819928), (330, 1654480), (352, 1551075), (400, 1364946), (440, 1240860), (480, 1137455), (528, 1034050), (550, 992688), (600, 909964), (660, 827240), (800, 682473), (825, 661792), (880, 620430), (1056, 517025), (1100, 496344), (1200, 454982), (1320, 413620), (1650, 330896), (1760, 310215), (2200, 248172), (2400, 227491), (2640, 206810), (3300, 165448), (4400, 124086), (5280, 103405), (6600, 82724), (8800, 62043), (13200, 41362), (20681, 26400)]