18312000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 69738240

約数和(自身を除く): 51426240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 109, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 218, 224, 240, 250, 280, 300, 320, 327, 336, 350, 375, 400, 420, 436, 448, 480, 500, 525, 545, 560, 600, 654, 672, 700, 750, 763, 800, 840, 872, 875, 960, 1000, 1050, 1090, 1120, 1200, 1308, 1344, 1400, 1500, 1526, 1600, 1635, 1680, 1744, 1750, 2000, 2100, 2180, 2240, 2289, 2400, 2616, 2625, 2725, 2800, 3000, 3052, 3270, 3360, 3488, 3500, 3815, 4000, 4200, 4360, 4578, 4800, 5232, 5250, 5450, 5600, 6000, 6104, 6540, 6720, 6976, 7000, 7630, 8000, 8175, 8400, 8720, 9156, 10464, 10500, 10900, 11200, 11445, 12000, 12208, 13080, 13625, 14000, 15260, 16350, 16800, 17440, 18312, 19075, 20928, 21000, 21800, 22890, 24000, 24416, 26160, 27250, 28000, 30520, 32700, 33600, 34880, 36624, 38150, 40875, 42000, 43600, 45780, 48832, 52320, 54500, 56000, 57225, 61040, 65400, 73248, 76300, 81750, 84000, 87200, 91560, 95375, 104640, 109000, 114450, 122080, 130800, 146496, 152600, 163500, 168000, 174400, 183120, 190750, 218000, 228900, 244160, 261600, 286125, 305200, 327000, 366240, 381500, 436000, 457800, 523200, 572250, 610400, 654000, 732480, 763000, 872000, 915600, 1144500, 1220800, 1308000, 1526000, 1831200, 2289000, 2616000, 3052000, 3662400, 4578000, 6104000, 9156000, 18312000]

約数ペア:

[(1, 18312000), (2, 9156000), (3, 6104000), (4, 4578000), (5, 3662400), (6, 3052000), (7, 2616000), (8, 2289000), (10, 1831200), (12, 1526000), (14, 1308000), (15, 1220800), (16, 1144500), (20, 915600), (21, 872000), (24, 763000), (25, 732480), (28, 654000), (30, 610400), (32, 572250), (35, 523200), (40, 457800), (42, 436000), (48, 381500), (50, 366240), (56, 327000), (60, 305200), (64, 286125), (70, 261600), (75, 244160), (80, 228900), (84, 218000), (96, 190750), (100, 183120), (105, 174400), (109, 168000), (112, 163500), (120, 152600), (125, 146496), (140, 130800), (150, 122080), (160, 114450), (168, 109000), (175, 104640), (192, 95375), (200, 91560), (210, 87200), (218, 84000), (224, 81750), (240, 76300), (250, 73248), (280, 65400), (300, 61040), (320, 57225), (327, 56000), (336, 54500), (350, 52320), (375, 48832), (400, 45780), (420, 43600), (436, 42000), (448, 40875), (480, 38150), (500, 36624), (525, 34880), (545, 33600), (560, 32700), (600, 30520), (654, 28000), (672, 27250), (700, 26160), (750, 24416), (763, 24000), (800, 22890), (840, 21800), (872, 21000), (875, 20928), (960, 19075), (1000, 18312), (1050, 17440), (1090, 16800), (1120, 16350), (1200, 15260), (1308, 14000), (1344, 13625), (1400, 13080), (1500, 12208), (1526, 12000), (1600, 11445), (1635, 11200), (1680, 10900), (1744, 10500), (1750, 10464), (2000, 9156), (2100, 8720), (2180, 8400), (2240, 8175), (2289, 8000), (2400, 7630), (2616, 7000), (2625, 6976), (2725, 6720), (2800, 6540), (3000, 6104), (3052, 6000), (3270, 5600), (3360, 5450), (3488, 5250), (3500, 5232), (3815, 4800), (4000, 4578), (4200, 4360)]