206402400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 216

約数和(自身を含む): 737296560

約数和(自身を除く): 530894160

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, 72, 75, 80, 90, 96, 100, 109, 120, 144, 150, 160, 180, 200, 218, 225, 240, 263, 288, 300, 327, 360, 400, 436, 450, 480, 526, 545, 600, 654, 720, 789, 800, 872, 900, 981, 1052, 1090, 1200, 1308, 1315, 1440, 1578, 1635, 1744, 1800, 1962, 2104, 2180, 2367, 2400, 2616, 2630, 2725, 3156, 3270, 3488, 3600, 3924, 3945, 4208, 4360, 4734, 4905, 5232, 5260, 5450, 6312, 6540, 6575, 7200, 7848, 7890, 8175, 8416, 8720, 9468, 9810, 10464, 10520, 10900, 11835, 12624, 13080, 13150, 15696, 15780, 16350, 17440, 18936, 19620, 19725, 21040, 21800, 23670, 24525, 25248, 26160, 26300, 28667, 31392, 31560, 32700, 37872, 39240, 39450, 42080, 43600, 47340, 49050, 52320, 52600, 57334, 59175, 63120, 65400, 75744, 78480, 78900, 86001, 87200, 94680, 98100, 105200, 114668, 118350, 126240, 130800, 143335, 156960, 157800, 172002, 189360, 196200, 210400, 229336, 236700, 258003, 261600, 286670, 315600, 344004, 378720, 392400, 430005, 458672, 473400, 516006, 573340, 631200, 688008, 716675, 784800, 860010, 917344, 946800, 1032012, 1146680, 1290015, 1376016, 1433350, 1720020, 1893600, 2064024, 2150025, 2293360, 2580030, 2752032, 2866700, 3440040, 4128048, 4300050, 4586720, 5160060, 5733400, 6450075, 6880080, 8256096, 8600100, 10320120, 11466800, 12900150, 13760160, 17200200, 20640240, 22933600, 25800300, 34400400, 41280480, 51600600, 68800800, 103201200, 206402400]

約数ペア:

[(1, 206402400), (2, 103201200), (3, 68800800), (4, 51600600), (5, 41280480), (6, 34400400), (8, 25800300), (9, 22933600), (10, 20640240), (12, 17200200), (15, 13760160), (16, 12900150), (18, 11466800), (20, 10320120), (24, 8600100), (25, 8256096), (30, 6880080), (32, 6450075), (36, 5733400), (40, 5160060), (45, 4586720), (48, 4300050), (50, 4128048), (60, 3440040), (72, 2866700), (75, 2752032), (80, 2580030), (90, 2293360), (96, 2150025), (100, 2064024), (109, 1893600), (120, 1720020), (144, 1433350), (150, 1376016), (160, 1290015), (180, 1146680), (200, 1032012), (218, 946800), (225, 917344), (240, 860010), (263, 784800), (288, 716675), (300, 688008), (327, 631200), (360, 573340), (400, 516006), (436, 473400), (450, 458672), (480, 430005), (526, 392400), (545, 378720), (600, 344004), (654, 315600), (720, 286670), (789, 261600), (800, 258003), (872, 236700), (900, 229336), (981, 210400), (1052, 196200), (1090, 189360), (1200, 172002), (1308, 157800), (1315, 156960), (1440, 143335), (1578, 130800), (1635, 126240), (1744, 118350), (1800, 114668), (1962, 105200), (2104, 98100), (2180, 94680), (2367, 87200), (2400, 86001), (2616, 78900), (2630, 78480), (2725, 75744), (3156, 65400), (3270, 63120), (3488, 59175), (3600, 57334), (3924, 52600), (3945, 52320), (4208, 49050), (4360, 47340), (4734, 43600), (4905, 42080), (5232, 39450), (5260, 39240), (5450, 37872), (6312, 32700), (6540, 31560), (6575, 31392), (7200, 28667), (7848, 26300), (7890, 26160), (8175, 25248), (8416, 24525), (8720, 23670), (9468, 21800), (9810, 21040), (10464, 19725), (10520, 19620), (10900, 18936), (11835, 17440), (12624, 16350), (13080, 15780), (13150, 15696)]