205056000

素因数分解:

$2^{11}\times 3^2\times 5^3\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 747419400

約数和(自身を除く): 542363400

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, 89, 90, 96, 100, 120, 125, 128, 144, 150, 160, 178, 180, 192, 200, 225, 240, 250, 256, 267, 288, 300, 320, 356, 360, 375, 384, 400, 445, 450, 480, 500, 512, 534, 576, 600, 640, 712, 720, 750, 768, 800, 801, 890, 900, 960, 1000, 1024, 1068, 1125, 1152, 1200, 1280, 1335, 1424, 1440, 1500, 1536, 1600, 1602, 1780, 1800, 1920, 2000, 2048, 2136, 2225, 2250, 2304, 2400, 2560, 2670, 2848, 2880, 3000, 3072, 3200, 3204, 3560, 3600, 3840, 4000, 4005, 4272, 4450, 4500, 4608, 4800, 5120, 5340, 5696, 5760, 6000, 6144, 6400, 6408, 6675, 7120, 7200, 7680, 8000, 8010, 8544, 8900, 9000, 9216, 9600, 10240, 10680, 11125, 11392, 11520, 12000, 12800, 12816, 13350, 14240, 14400, 15360, 16000, 16020, 17088, 17800, 18000, 18432, 19200, 20025, 21360, 22250, 22784, 23040, 24000, 25600, 25632, 26700, 28480, 28800, 30720, 32000, 32040, 33375, 34176, 35600, 36000, 38400, 40050, 42720, 44500, 45568, 46080, 48000, 51200, 51264, 53400, 56960, 57600, 64000, 64080, 66750, 68352, 71200, 72000, 76800, 80100, 85440, 89000, 91136, 92160, 96000, 100125, 102528, 106800, 113920, 115200, 128000, 128160, 133500, 136704, 142400, 144000, 153600, 160200, 170880, 178000, 182272, 192000, 200250, 205056, 213600, 227840, 230400, 256000, 256320, 267000, 273408, 284800, 288000, 320400, 341760, 356000, 384000, 400500, 410112, 427200, 455680, 460800, 512640, 534000, 546816, 569600, 576000, 640800, 683520, 712000, 768000, 801000, 820224, 854400, 911360, 1025280, 1068000, 1139200, 1152000, 1281600, 1367040, 1424000, 1602000, 1640448, 1708800, 2050560, 2136000, 2278400, 2304000, 2563200, 2734080, 2848000, 3204000, 3417600, 4101120, 4272000, 4556800, 5126400, 5696000, 6408000, 6835200, 8202240, 8544000, 10252800, 11392000, 12816000, 13670400, 17088000, 20505600, 22784000, 25632000, 34176000, 41011200, 51264000, 68352000, 102528000, 205056000]

約数ペア:

[(1, 205056000), (2, 102528000), (3, 68352000), (4, 51264000), (5, 41011200), (6, 34176000), (8, 25632000), (9, 22784000), (10, 20505600), (12, 17088000), (15, 13670400), (16, 12816000), (18, 11392000), (20, 10252800), (24, 8544000), (25, 8202240), (30, 6835200), (32, 6408000), (36, 5696000), (40, 5126400), (45, 4556800), (48, 4272000), (50, 4101120), (60, 3417600), (64, 3204000), (72, 2848000), (75, 2734080), (80, 2563200), (89, 2304000), (90, 2278400), (96, 2136000), (100, 2050560), (120, 1708800), (125, 1640448), (128, 1602000), (144, 1424000), (150, 1367040), (160, 1281600), (178, 1152000), (180, 1139200), (192, 1068000), (200, 1025280), (225, 911360), (240, 854400), (250, 820224), (256, 801000), (267, 768000), (288, 712000), (300, 683520), (320, 640800), (356, 576000), (360, 569600), (375, 546816), (384, 534000), (400, 512640), (445, 460800), (450, 455680), (480, 427200), (500, 410112), (512, 400500), (534, 384000), (576, 356000), (600, 341760), (640, 320400), (712, 288000), (720, 284800), (750, 273408), (768, 267000), (800, 256320), (801, 256000), (890, 230400), (900, 227840), (960, 213600), (1000, 205056), (1024, 200250), (1068, 192000), (1125, 182272), (1152, 178000), (1200, 170880), (1280, 160200), (1335, 153600), (1424, 144000), (1440, 142400), (1500, 136704), (1536, 133500), (1600, 128160), (1602, 128000), (1780, 115200), (1800, 113920), (1920, 106800), (2000, 102528), (2048, 100125), (2136, 96000), (2225, 92160), (2250, 91136), (2304, 89000), (2400, 85440), (2560, 80100), (2670, 76800), (2848, 72000), (2880, 71200), (3000, 68352), (3072, 66750), (3200, 64080), (3204, 64000), (3560, 57600), (3600, 56960), (3840, 53400), (4000, 51264), (4005, 51200), (4272, 48000), (4450, 46080), (4500, 45568), (4608, 44500), (4800, 42720), (5120, 40050), (5340, 38400), (5696, 36000), (5760, 35600), (6000, 34176), (6144, 33375), (6400, 32040), (6408, 32000), (6675, 30720), (7120, 28800), (7200, 28480), (7680, 26700), (8000, 25632), (8010, 25600), (8544, 24000), (8900, 23040), (9000, 22784), (9216, 22250), (9600, 21360), (10240, 20025), (10680, 19200), (11125, 18432), (11392, 18000), (11520, 17800), (12000, 17088), (12800, 16020), (12816, 16000), (13350, 15360), (14240, 14400)]