207984000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{619}}^1$

素因数の和:658

約数の個数: 256

約数和(自身を含む): 789235200

約数和(自身を除く): 581251200

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, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 525, 560, 600, 619, 640, 672, 700, 750, 800, 840, 875, 896, 960, 1000, 1050, 1120, 1200, 1238, 1344, 1400, 1500, 1600, 1680, 1750, 1857, 1920, 2000, 2100, 2240, 2400, 2476, 2625, 2688, 2800, 3000, 3095, 3200, 3360, 3500, 3714, 4000, 4200, 4333, 4480, 4800, 4952, 5250, 5600, 6000, 6190, 6720, 7000, 7428, 8000, 8400, 8666, 9285, 9600, 9904, 10500, 11200, 12000, 12380, 12999, 13440, 14000, 14856, 15475, 16000, 16800, 17332, 18570, 19808, 21000, 21665, 22400, 24000, 24760, 25998, 28000, 29712, 30950, 33600, 34664, 37140, 39616, 42000, 43330, 46425, 48000, 49520, 51996, 56000, 59424, 61900, 64995, 67200, 69328, 74280, 77375, 79232, 84000, 86660, 92850, 99040, 103992, 108325, 112000, 118848, 123800, 129990, 138656, 148560, 154750, 168000, 173320, 185700, 198080, 207984, 216650, 232125, 237696, 247600, 259980, 277312, 297120, 309500, 324975, 336000, 346640, 371400, 396160, 415968, 433300, 464250, 495200, 519960, 541625, 554624, 594240, 619000, 649950, 693280, 742800, 831936, 866600, 928500, 990400, 1039920, 1083250, 1188480, 1238000, 1299900, 1386560, 1485600, 1624875, 1663872, 1733200, 1857000, 1980800, 2079840, 2166500, 2476000, 2599800, 2773120, 2971200, 3249750, 3466400, 3714000, 4159680, 4333000, 4952000, 5199600, 5942400, 6499500, 6932800, 7428000, 8319360, 8666000, 9904000, 10399200, 12999000, 13865600, 14856000, 17332000, 20798400, 25998000, 29712000, 34664000, 41596800, 51996000, 69328000, 103992000, 207984000]

約数ペア:

[(1, 207984000), (2, 103992000), (3, 69328000), (4, 51996000), (5, 41596800), (6, 34664000), (7, 29712000), (8, 25998000), (10, 20798400), (12, 17332000), (14, 14856000), (15, 13865600), (16, 12999000), (20, 10399200), (21, 9904000), (24, 8666000), (25, 8319360), (28, 7428000), (30, 6932800), (32, 6499500), (35, 5942400), (40, 5199600), (42, 4952000), (48, 4333000), (50, 4159680), (56, 3714000), (60, 3466400), (64, 3249750), (70, 2971200), (75, 2773120), (80, 2599800), (84, 2476000), (96, 2166500), (100, 2079840), (105, 1980800), (112, 1857000), (120, 1733200), (125, 1663872), (128, 1624875), (140, 1485600), (150, 1386560), (160, 1299900), (168, 1238000), (175, 1188480), (192, 1083250), (200, 1039920), (210, 990400), (224, 928500), (240, 866600), (250, 831936), (280, 742800), (300, 693280), (320, 649950), (336, 619000), (350, 594240), (375, 554624), (384, 541625), (400, 519960), (420, 495200), (448, 464250), (480, 433300), (500, 415968), (525, 396160), (560, 371400), (600, 346640), (619, 336000), (640, 324975), (672, 309500), (700, 297120), (750, 277312), (800, 259980), (840, 247600), (875, 237696), (896, 232125), (960, 216650), (1000, 207984), (1050, 198080), (1120, 185700), (1200, 173320), (1238, 168000), (1344, 154750), (1400, 148560), (1500, 138656), (1600, 129990), (1680, 123800), (1750, 118848), (1857, 112000), (1920, 108325), (2000, 103992), (2100, 99040), (2240, 92850), (2400, 86660), (2476, 84000), (2625, 79232), (2688, 77375), (2800, 74280), (3000, 69328), (3095, 67200), (3200, 64995), (3360, 61900), (3500, 59424), (3714, 56000), (4000, 51996), (4200, 49520), (4333, 48000), (4480, 46425), (4800, 43330), (4952, 42000), (5250, 39616), (5600, 37140), (6000, 34664), (6190, 33600), (6720, 30950), (7000, 29712), (7428, 28000), (8000, 25998), (8400, 24760), (8666, 24000), (9285, 22400), (9600, 21665), (9904, 21000), (10500, 19808), (11200, 18570), (12000, 17332), (12380, 16800), (12999, 16000), (13440, 15475), (14000, 14856)]