206820000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 755758080

約数和(自身を除く): 548938080

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, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 383, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 766, 800, 864, 900, 1000, 1080, 1125, 1149, 1200, 1250, 1350, 1440, 1500, 1532, 1800, 1875, 1915, 2000, 2160, 2250, 2298, 2400, 2500, 2700, 3000, 3064, 3375, 3447, 3600, 3750, 3830, 4000, 4320, 4500, 4596, 5000, 5400, 5625, 5745, 6000, 6128, 6750, 6894, 7200, 7500, 7660, 9000, 9192, 9575, 10000, 10341, 10800, 11250, 11490, 12000, 12256, 13500, 13788, 15000, 15320, 16875, 17235, 18000, 18384, 19150, 20000, 20682, 21600, 22500, 22980, 27000, 27576, 28725, 30000, 30640, 33750, 34470, 36000, 36768, 38300, 41364, 45000, 45960, 47875, 51705, 54000, 55152, 57450, 60000, 61280, 67500, 68940, 76600, 82728, 86175, 90000, 91920, 95750, 103410, 108000, 110304, 114900, 135000, 137880, 143625, 153200, 165456, 172350, 180000, 183840, 191500, 206820, 229800, 239375, 258525, 270000, 275760, 287250, 306400, 330912, 344700, 383000, 413640, 430875, 459600, 478750, 517050, 540000, 551520, 574500, 689400, 718125, 766000, 827280, 861750, 919200, 957500, 1034100, 1149000, 1292625, 1378800, 1436250, 1532000, 1654560, 1723500, 1915000, 2068200, 2154375, 2298000, 2585250, 2757600, 2872500, 3447000, 3830000, 4136400, 4308750, 4596000, 5170500, 5745000, 6463125, 6894000, 7660000, 8272800, 8617500, 10341000, 11490000, 12926250, 13788000, 17235000, 20682000, 22980000, 25852500, 34470000, 41364000, 51705000, 68940000, 103410000, 206820000]

約数ペア:

[(1, 206820000), (2, 103410000), (3, 68940000), (4, 51705000), (5, 41364000), (6, 34470000), (8, 25852500), (9, 22980000), (10, 20682000), (12, 17235000), (15, 13788000), (16, 12926250), (18, 11490000), (20, 10341000), (24, 8617500), (25, 8272800), (27, 7660000), (30, 6894000), (32, 6463125), (36, 5745000), (40, 5170500), (45, 4596000), (48, 4308750), (50, 4136400), (54, 3830000), (60, 3447000), (72, 2872500), (75, 2757600), (80, 2585250), (90, 2298000), (96, 2154375), (100, 2068200), (108, 1915000), (120, 1723500), (125, 1654560), (135, 1532000), (144, 1436250), (150, 1378800), (160, 1292625), (180, 1149000), (200, 1034100), (216, 957500), (225, 919200), (240, 861750), (250, 827280), (270, 766000), (288, 718125), (300, 689400), (360, 574500), (375, 551520), (383, 540000), (400, 517050), (432, 478750), (450, 459600), (480, 430875), (500, 413640), (540, 383000), (600, 344700), (625, 330912), (675, 306400), (720, 287250), (750, 275760), (766, 270000), (800, 258525), (864, 239375), (900, 229800), (1000, 206820), (1080, 191500), (1125, 183840), (1149, 180000), (1200, 172350), (1250, 165456), (1350, 153200), (1440, 143625), (1500, 137880), (1532, 135000), (1800, 114900), (1875, 110304), (1915, 108000), (2000, 103410), (2160, 95750), (2250, 91920), (2298, 90000), (2400, 86175), (2500, 82728), (2700, 76600), (3000, 68940), (3064, 67500), (3375, 61280), (3447, 60000), (3600, 57450), (3750, 55152), (3830, 54000), (4000, 51705), (4320, 47875), (4500, 45960), (4596, 45000), (5000, 41364), (5400, 38300), (5625, 36768), (5745, 36000), (6000, 34470), (6128, 33750), (6750, 30640), (6894, 30000), (7200, 28725), (7500, 27576), (7660, 27000), (9000, 22980), (9192, 22500), (9575, 21600), (10000, 20682), (10341, 20000), (10800, 19150), (11250, 18384), (11490, 18000), (12000, 17235), (12256, 16875), (13500, 15320), (13788, 15000)]