1217808000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{2819}}^1$

素因数の和:2857

約数の個数: 256

約数和(自身を含む): 4487184000

約数和(自身を除く): 3269376000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 640, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1350, 1440, 1500, 1600, 1728, 1800, 1920, 2000, 2160, 2250, 2400, 2700, 2819, 2880, 3000, 3200, 3375, 3456, 3600, 4000, 4320, 4500, 4800, 5400, 5638, 5760, 6000, 6750, 7200, 8000, 8457, 8640, 9000, 9600, 10800, 11276, 12000, 13500, 14095, 14400, 16000, 16914, 17280, 18000, 21600, 22552, 24000, 25371, 27000, 28190, 28800, 33828, 36000, 42285, 43200, 45104, 48000, 50742, 54000, 56380, 67656, 70475, 72000, 76113, 84570, 86400, 90208, 101484, 108000, 112760, 126855, 135312, 140950, 144000, 152226, 169140, 180416, 202968, 211425, 216000, 225520, 253710, 270624, 281900, 304452, 338280, 352375, 360832, 380565, 405936, 422850, 432000, 451040, 507420, 541248, 563800, 608904, 634275, 676560, 704750, 761130, 811872, 845700, 902080, 1014840, 1057125, 1082496, 1127600, 1217808, 1268550, 1353120, 1409500, 1522260, 1623744, 1691400, 1804160, 1902825, 2029680, 2114250, 2255200, 2435616, 2537100, 2706240, 2819000, 3044520, 3171375, 3247488, 3382800, 3805650, 4059360, 4228500, 4510400, 4871232, 5074200, 5412480, 5638000, 6089040, 6342750, 6765600, 7611300, 8118720, 8457000, 9020800, 9514125, 9742464, 10148400, 11276000, 12178080, 12685500, 13531200, 15222600, 16237440, 16914000, 19028250, 20296800, 22552000, 24356160, 25371000, 27062400, 30445200, 33828000, 38056500, 40593600, 45104000, 48712320, 50742000, 60890400, 67656000, 76113000, 81187200, 101484000, 121780800, 135312000, 152226000, 202968000, 243561600, 304452000, 405936000, 608904000, 1217808000]

約数ペア:

[(1, 1217808000), (2, 608904000), (3, 405936000), (4, 304452000), (5, 243561600), (6, 202968000), (8, 152226000), (9, 135312000), (10, 121780800), (12, 101484000), (15, 81187200), (16, 76113000), (18, 67656000), (20, 60890400), (24, 50742000), (25, 48712320), (27, 45104000), (30, 40593600), (32, 38056500), (36, 33828000), (40, 30445200), (45, 27062400), (48, 25371000), (50, 24356160), (54, 22552000), (60, 20296800), (64, 19028250), (72, 16914000), (75, 16237440), (80, 15222600), (90, 13531200), (96, 12685500), (100, 12178080), (108, 11276000), (120, 10148400), (125, 9742464), (128, 9514125), (135, 9020800), (144, 8457000), (150, 8118720), (160, 7611300), (180, 6765600), (192, 6342750), (200, 6089040), (216, 5638000), (225, 5412480), (240, 5074200), (250, 4871232), (270, 4510400), (288, 4228500), (300, 4059360), (320, 3805650), (360, 3382800), (375, 3247488), (384, 3171375), (400, 3044520), (432, 2819000), (450, 2706240), (480, 2537100), (500, 2435616), (540, 2255200), (576, 2114250), (600, 2029680), (640, 1902825), (675, 1804160), (720, 1691400), (750, 1623744), (800, 1522260), (864, 1409500), (900, 1353120), (960, 1268550), (1000, 1217808), (1080, 1127600), (1125, 1082496), (1152, 1057125), (1200, 1014840), (1350, 902080), (1440, 845700), (1500, 811872), (1600, 761130), (1728, 704750), (1800, 676560), (1920, 634275), (2000, 608904), (2160, 563800), (2250, 541248), (2400, 507420), (2700, 451040), (2819, 432000), (2880, 422850), (3000, 405936), (3200, 380565), (3375, 360832), (3456, 352375), (3600, 338280), (4000, 304452), (4320, 281900), (4500, 270624), (4800, 253710), (5400, 225520), (5638, 216000), (5760, 211425), (6000, 202968), (6750, 180416), (7200, 169140), (8000, 152226), (8457, 144000), (8640, 140950), (9000, 135312), (9600, 126855), (10800, 112760), (11276, 108000), (12000, 101484), (13500, 90208), (14095, 86400), (14400, 84570), (16000, 76113), (16914, 72000), (17280, 70475), (18000, 67656), (21600, 56380), (22552, 54000), (24000, 50742), (25371, 48000), (27000, 45104), (28190, 43200), (28800, 42285), (33828, 36000)]