68320800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3163}}^1$

素因数の和:3192

約数の個数: 144

約数和(自身を含む): 247171680

約数和(自身を除く): 178850880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3163, 3600, 4320, 5400, 6326, 7200, 9489, 10800, 12652, 15815, 18978, 21600, 25304, 28467, 31630, 37956, 47445, 50608, 56934, 63260, 75912, 79075, 85401, 94890, 101216, 113868, 126520, 142335, 151824, 158150, 170802, 189780, 227736, 237225, 253040, 284670, 303648, 316300, 341604, 379560, 427005, 455472, 474450, 506080, 569340, 632600, 683208, 711675, 759120, 854010, 910944, 948900, 1138680, 1265200, 1366416, 1423350, 1518240, 1708020, 1897800, 2135025, 2277360, 2530400, 2732832, 2846700, 3416040, 3795600, 4270050, 4554720, 5693400, 6832080, 7591200, 8540100, 11386800, 13664160, 17080200, 22773600, 34160400, 68320800]

約数ペア:

[(1, 68320800), (2, 34160400), (3, 22773600), (4, 17080200), (5, 13664160), (6, 11386800), (8, 8540100), (9, 7591200), (10, 6832080), (12, 5693400), (15, 4554720), (16, 4270050), (18, 3795600), (20, 3416040), (24, 2846700), (25, 2732832), (27, 2530400), (30, 2277360), (32, 2135025), (36, 1897800), (40, 1708020), (45, 1518240), (48, 1423350), (50, 1366416), (54, 1265200), (60, 1138680), (72, 948900), (75, 910944), (80, 854010), (90, 759120), (96, 711675), (100, 683208), (108, 632600), (120, 569340), (135, 506080), (144, 474450), (150, 455472), (160, 427005), (180, 379560), (200, 341604), (216, 316300), (225, 303648), (240, 284670), (270, 253040), (288, 237225), (300, 227736), (360, 189780), (400, 170802), (432, 158150), (450, 151824), (480, 142335), (540, 126520), (600, 113868), (675, 101216), (720, 94890), (800, 85401), (864, 79075), (900, 75912), (1080, 63260), (1200, 56934), (1350, 50608), (1440, 47445), (1800, 37956), (2160, 31630), (2400, 28467), (2700, 25304), (3163, 21600), (3600, 18978), (4320, 15815), (5400, 12652), (6326, 10800), (7200, 9489)]