255038400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 252

約数和(自身を含む): 921258000

約数和(自身を除く): 666219600

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, 144, 150, 160, 178, 180, 192, 199, 200, 225, 240, 267, 288, 300, 320, 356, 360, 398, 400, 445, 450, 480, 534, 576, 597, 600, 712, 720, 796, 800, 801, 890, 900, 960, 995, 1068, 1194, 1200, 1335, 1424, 1440, 1592, 1600, 1602, 1780, 1791, 1800, 1990, 2136, 2225, 2388, 2400, 2670, 2848, 2880, 2985, 3184, 3204, 3560, 3582, 3600, 3980, 4005, 4272, 4450, 4776, 4800, 4975, 5340, 5696, 5970, 6368, 6408, 6675, 7120, 7164, 7200, 7960, 8010, 8544, 8900, 8955, 9552, 9950, 10680, 11940, 12736, 12816, 13350, 14240, 14328, 14400, 14925, 15920, 16020, 17088, 17711, 17800, 17910, 19104, 19900, 20025, 21360, 23880, 25632, 26700, 28480, 28656, 29850, 31840, 32040, 35422, 35600, 35820, 38208, 39800, 40050, 42720, 44775, 47760, 51264, 53133, 53400, 57312, 59700, 63680, 64080, 70844, 71200, 71640, 79600, 80100, 85440, 88555, 89550, 95520, 106266, 106800, 114624, 119400, 128160, 141688, 142400, 143280, 159200, 159399, 160200, 177110, 179100, 191040, 212532, 213600, 238800, 256320, 265665, 283376, 286560, 318400, 318798, 320400, 354220, 358200, 425064, 427200, 442775, 477600, 531330, 566752, 573120, 637596, 640800, 708440, 716400, 796995, 850128, 885550, 955200, 1062660, 1133504, 1275192, 1281600, 1328325, 1416880, 1432800, 1593990, 1700256, 1771100, 2125320, 2550384, 2656650, 2833760, 2865600, 3187980, 3400512, 3542200, 3984975, 4250640, 5100768, 5313300, 5667520, 6375960, 7084400, 7969950, 8501280, 10201536, 10626600, 12751920, 14168800, 15939900, 17002560, 21253200, 25503840, 28337600, 31879800, 42506400, 51007680, 63759600, 85012800, 127519200, 255038400]

約数ペア:

[(1, 255038400), (2, 127519200), (3, 85012800), (4, 63759600), (5, 51007680), (6, 42506400), (8, 31879800), (9, 28337600), (10, 25503840), (12, 21253200), (15, 17002560), (16, 15939900), (18, 14168800), (20, 12751920), (24, 10626600), (25, 10201536), (30, 8501280), (32, 7969950), (36, 7084400), (40, 6375960), (45, 5667520), (48, 5313300), (50, 5100768), (60, 4250640), (64, 3984975), (72, 3542200), (75, 3400512), (80, 3187980), (89, 2865600), (90, 2833760), (96, 2656650), (100, 2550384), (120, 2125320), (144, 1771100), (150, 1700256), (160, 1593990), (178, 1432800), (180, 1416880), (192, 1328325), (199, 1281600), (200, 1275192), (225, 1133504), (240, 1062660), (267, 955200), (288, 885550), (300, 850128), (320, 796995), (356, 716400), (360, 708440), (398, 640800), (400, 637596), (445, 573120), (450, 566752), (480, 531330), (534, 477600), (576, 442775), (597, 427200), (600, 425064), (712, 358200), (720, 354220), (796, 320400), (800, 318798), (801, 318400), (890, 286560), (900, 283376), (960, 265665), (995, 256320), (1068, 238800), (1194, 213600), (1200, 212532), (1335, 191040), (1424, 179100), (1440, 177110), (1592, 160200), (1600, 159399), (1602, 159200), (1780, 143280), (1791, 142400), (1800, 141688), (1990, 128160), (2136, 119400), (2225, 114624), (2388, 106800), (2400, 106266), (2670, 95520), (2848, 89550), (2880, 88555), (2985, 85440), (3184, 80100), (3204, 79600), (3560, 71640), (3582, 71200), (3600, 70844), (3980, 64080), (4005, 63680), (4272, 59700), (4450, 57312), (4776, 53400), (4800, 53133), (4975, 51264), (5340, 47760), (5696, 44775), (5970, 42720), (6368, 40050), (6408, 39800), (6675, 38208), (7120, 35820), (7164, 35600), (7200, 35422), (7960, 32040), (8010, 31840), (8544, 29850), (8900, 28656), (8955, 28480), (9552, 26700), (9950, 25632), (10680, 23880), (11940, 21360), (12736, 20025), (12816, 19900), (13350, 19104), (14240, 17910), (14328, 17800), (14400, 17711), (14925, 17088), (15920, 16020)]