209644800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 707142240

約数和(自身を除く): 497497440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 128, 150, 160, 179, 183, 192, 200, 240, 244, 256, 300, 305, 320, 358, 366, 384, 400, 480, 488, 537, 600, 610, 640, 716, 732, 768, 800, 895, 915, 960, 976, 1074, 1200, 1220, 1280, 1432, 1464, 1525, 1600, 1790, 1830, 1920, 1952, 2148, 2400, 2440, 2685, 2864, 2928, 3050, 3200, 3580, 3660, 3840, 3904, 4296, 4475, 4575, 4800, 4880, 5370, 5728, 5856, 6100, 6400, 7160, 7320, 7808, 8592, 8950, 9150, 9600, 9760, 10740, 10919, 11456, 11712, 12200, 13425, 14320, 14640, 15616, 17184, 17900, 18300, 19200, 19520, 21480, 21838, 22912, 23424, 24400, 26850, 28640, 29280, 32757, 34368, 35800, 36600, 39040, 42960, 43676, 45824, 46848, 48800, 53700, 54595, 57280, 58560, 65514, 68736, 71600, 73200, 78080, 85920, 87352, 97600, 107400, 109190, 114560, 117120, 131028, 137472, 143200, 146400, 163785, 171840, 174704, 195200, 214800, 218380, 229120, 234240, 262056, 272975, 286400, 292800, 327570, 343680, 349408, 390400, 429600, 436760, 524112, 545950, 572800, 585600, 655140, 687360, 698816, 818925, 859200, 873520, 1048224, 1091900, 1145600, 1171200, 1310280, 1397632, 1637850, 1718400, 1747040, 2096448, 2183800, 2620560, 2795264, 3275700, 3436800, 3494080, 4192896, 4367600, 5241120, 6551400, 6988160, 8385792, 8735200, 10482240, 13102800, 13976320, 17470400, 20964480, 26205600, 34940800, 41928960, 52411200, 69881600, 104822400, 209644800]

約数ペア:

[(1, 209644800), (2, 104822400), (3, 69881600), (4, 52411200), (5, 41928960), (6, 34940800), (8, 26205600), (10, 20964480), (12, 17470400), (15, 13976320), (16, 13102800), (20, 10482240), (24, 8735200), (25, 8385792), (30, 6988160), (32, 6551400), (40, 5241120), (48, 4367600), (50, 4192896), (60, 3494080), (61, 3436800), (64, 3275700), (75, 2795264), (80, 2620560), (96, 2183800), (100, 2096448), (120, 1747040), (122, 1718400), (128, 1637850), (150, 1397632), (160, 1310280), (179, 1171200), (183, 1145600), (192, 1091900), (200, 1048224), (240, 873520), (244, 859200), (256, 818925), (300, 698816), (305, 687360), (320, 655140), (358, 585600), (366, 572800), (384, 545950), (400, 524112), (480, 436760), (488, 429600), (537, 390400), (600, 349408), (610, 343680), (640, 327570), (716, 292800), (732, 286400), (768, 272975), (800, 262056), (895, 234240), (915, 229120), (960, 218380), (976, 214800), (1074, 195200), (1200, 174704), (1220, 171840), (1280, 163785), (1432, 146400), (1464, 143200), (1525, 137472), (1600, 131028), (1790, 117120), (1830, 114560), (1920, 109190), (1952, 107400), (2148, 97600), (2400, 87352), (2440, 85920), (2685, 78080), (2864, 73200), (2928, 71600), (3050, 68736), (3200, 65514), (3580, 58560), (3660, 57280), (3840, 54595), (3904, 53700), (4296, 48800), (4475, 46848), (4575, 45824), (4800, 43676), (4880, 42960), (5370, 39040), (5728, 36600), (5856, 35800), (6100, 34368), (6400, 32757), (7160, 29280), (7320, 28640), (7808, 26850), (8592, 24400), (8950, 23424), (9150, 22912), (9600, 21838), (9760, 21480), (10740, 19520), (10919, 19200), (11456, 18300), (11712, 17900), (12200, 17184), (13425, 15616), (14320, 14640)]