51264000

素因数分解:

$2^9\times 3^2\times 5^3\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 186717960

約数和(自身を除く): 135453960

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, 1068, 1125, 1152, 1200, 1280, 1335, 1424, 1440, 1500, 1536, 1600, 1602, 1780, 1800, 1920, 2000, 2136, 2225, 2250, 2304, 2400, 2560, 2670, 2848, 2880, 3000, 3200, 3204, 3560, 3600, 3840, 4000, 4005, 4272, 4450, 4500, 4608, 4800, 5340, 5696, 5760, 6000, 6400, 6408, 6675, 7120, 7200, 7680, 8000, 8010, 8544, 8900, 9000, 9600, 10680, 11125, 11392, 11520, 12000, 12800, 12816, 13350, 14240, 14400, 16000, 16020, 17088, 17800, 18000, 19200, 20025, 21360, 22250, 22784, 23040, 24000, 25632, 26700, 28480, 28800, 32000, 32040, 33375, 34176, 35600, 36000, 38400, 40050, 42720, 44500, 45568, 48000, 51264, 53400, 56960, 57600, 64000, 64080, 66750, 68352, 71200, 72000, 80100, 85440, 89000, 96000, 100125, 102528, 106800, 113920, 115200, 128160, 133500, 136704, 142400, 144000, 160200, 170880, 178000, 192000, 200250, 205056, 213600, 227840, 256320, 267000, 284800, 288000, 320400, 341760, 356000, 400500, 410112, 427200, 512640, 534000, 569600, 576000, 640800, 683520, 712000, 801000, 854400, 1025280, 1068000, 1139200, 1281600, 1424000, 1602000, 1708800, 2050560, 2136000, 2563200, 2848000, 3204000, 3417600, 4272000, 5126400, 5696000, 6408000, 8544000, 10252800, 12816000, 17088000, 25632000, 51264000]

約数ペア:

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