206899200

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 216

約数和(自身を含む): 742628250

約数和(自身を除く): 535729050

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, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 449, 450, 480, 512, 576, 600, 640, 720, 768, 800, 898, 900, 960, 1024, 1152, 1200, 1280, 1347, 1440, 1536, 1600, 1796, 1800, 1920, 2048, 2245, 2304, 2400, 2560, 2694, 2880, 3072, 3200, 3592, 3600, 3840, 4041, 4490, 4608, 4800, 5120, 5388, 5760, 6144, 6400, 6735, 7184, 7200, 7680, 8082, 8980, 9216, 9600, 10240, 10776, 11225, 11520, 12800, 13470, 14368, 14400, 15360, 16164, 17960, 18432, 19200, 20205, 21552, 22450, 23040, 25600, 26940, 28736, 28800, 30720, 32328, 33675, 35920, 38400, 40410, 43104, 44900, 46080, 51200, 53880, 57472, 57600, 64656, 67350, 71840, 76800, 80820, 86208, 89800, 92160, 101025, 107760, 114944, 115200, 129312, 134700, 143680, 153600, 161640, 172416, 179600, 202050, 215520, 229888, 230400, 258624, 269400, 287360, 323280, 344832, 359200, 404100, 431040, 459776, 460800, 517248, 538800, 574720, 646560, 689664, 718400, 808200, 862080, 919552, 1034496, 1077600, 1149440, 1293120, 1379328, 1436800, 1616400, 1724160, 2068992, 2155200, 2298880, 2586240, 2758656, 2873600, 3232800, 3448320, 4137984, 4310400, 4597760, 5172480, 5747200, 6465600, 6896640, 8275968, 8620800, 10344960, 11494400, 12931200, 13793280, 17241600, 20689920, 22988800, 25862400, 34483200, 41379840, 51724800, 68966400, 103449600, 206899200]

約数ペア:

[(1, 206899200), (2, 103449600), (3, 68966400), (4, 51724800), (5, 41379840), (6, 34483200), (8, 25862400), (9, 22988800), (10, 20689920), (12, 17241600), (15, 13793280), (16, 12931200), (18, 11494400), (20, 10344960), (24, 8620800), (25, 8275968), (30, 6896640), (32, 6465600), (36, 5747200), (40, 5172480), (45, 4597760), (48, 4310400), (50, 4137984), (60, 3448320), (64, 3232800), (72, 2873600), (75, 2758656), (80, 2586240), (90, 2298880), (96, 2155200), (100, 2068992), (120, 1724160), (128, 1616400), (144, 1436800), (150, 1379328), (160, 1293120), (180, 1149440), (192, 1077600), (200, 1034496), (225, 919552), (240, 862080), (256, 808200), (288, 718400), (300, 689664), (320, 646560), (360, 574720), (384, 538800), (400, 517248), (449, 460800), (450, 459776), (480, 431040), (512, 404100), (576, 359200), (600, 344832), (640, 323280), (720, 287360), (768, 269400), (800, 258624), (898, 230400), (900, 229888), (960, 215520), (1024, 202050), (1152, 179600), (1200, 172416), (1280, 161640), (1347, 153600), (1440, 143680), (1536, 134700), (1600, 129312), (1796, 115200), (1800, 114944), (1920, 107760), (2048, 101025), (2245, 92160), (2304, 89800), (2400, 86208), (2560, 80820), (2694, 76800), (2880, 71840), (3072, 67350), (3200, 64656), (3592, 57600), (3600, 57472), (3840, 53880), (4041, 51200), (4490, 46080), (4608, 44900), (4800, 43104), (5120, 40410), (5388, 38400), (5760, 35920), (6144, 33675), (6400, 32328), (6735, 30720), (7184, 28800), (7200, 28736), (7680, 26940), (8082, 25600), (8980, 23040), (9216, 22450), (9600, 21552), (10240, 20205), (10776, 19200), (11225, 18432), (11520, 17960), (12800, 16164), (13470, 15360), (14368, 14400)]