238800000

素因数分解:

$2^7\times 3^1\times 5^5\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 796824000

約数和(自身を除く): 558024000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 199, 200, 240, 250, 300, 320, 375, 384, 398, 400, 480, 500, 597, 600, 625, 640, 750, 796, 800, 960, 995, 1000, 1194, 1200, 1250, 1500, 1592, 1600, 1875, 1920, 1990, 2000, 2388, 2400, 2500, 2985, 3000, 3125, 3184, 3200, 3750, 3980, 4000, 4776, 4800, 4975, 5000, 5970, 6000, 6250, 6368, 7500, 7960, 8000, 9375, 9552, 9600, 9950, 10000, 11940, 12000, 12500, 12736, 14925, 15000, 15920, 16000, 18750, 19104, 19900, 20000, 23880, 24000, 24875, 25000, 25472, 29850, 30000, 31840, 37500, 38208, 39800, 40000, 47760, 48000, 49750, 50000, 59700, 60000, 63680, 74625, 75000, 76416, 79600, 80000, 95520, 99500, 100000, 119400, 120000, 124375, 127360, 149250, 150000, 159200, 191040, 199000, 200000, 238800, 240000, 248750, 298500, 300000, 318400, 373125, 382080, 398000, 400000, 477600, 497500, 597000, 600000, 621875, 636800, 746250, 796000, 955200, 995000, 1194000, 1200000, 1243750, 1492500, 1592000, 1865625, 1910400, 1990000, 2388000, 2487500, 2985000, 3184000, 3731250, 3980000, 4776000, 4975000, 5970000, 7462500, 7960000, 9552000, 9950000, 11940000, 14925000, 15920000, 19900000, 23880000, 29850000, 39800000, 47760000, 59700000, 79600000, 119400000, 238800000]

約数ペア:

[(1, 238800000), (2, 119400000), (3, 79600000), (4, 59700000), (5, 47760000), (6, 39800000), (8, 29850000), (10, 23880000), (12, 19900000), (15, 15920000), (16, 14925000), (20, 11940000), (24, 9950000), (25, 9552000), (30, 7960000), (32, 7462500), (40, 5970000), (48, 4975000), (50, 4776000), (60, 3980000), (64, 3731250), (75, 3184000), (80, 2985000), (96, 2487500), (100, 2388000), (120, 1990000), (125, 1910400), (128, 1865625), (150, 1592000), (160, 1492500), (192, 1243750), (199, 1200000), (200, 1194000), (240, 995000), (250, 955200), (300, 796000), (320, 746250), (375, 636800), (384, 621875), (398, 600000), (400, 597000), (480, 497500), (500, 477600), (597, 400000), (600, 398000), (625, 382080), (640, 373125), (750, 318400), (796, 300000), (800, 298500), (960, 248750), (995, 240000), (1000, 238800), (1194, 200000), (1200, 199000), (1250, 191040), (1500, 159200), (1592, 150000), (1600, 149250), (1875, 127360), (1920, 124375), (1990, 120000), (2000, 119400), (2388, 100000), (2400, 99500), (2500, 95520), (2985, 80000), (3000, 79600), (3125, 76416), (3184, 75000), (3200, 74625), (3750, 63680), (3980, 60000), (4000, 59700), (4776, 50000), (4800, 49750), (4975, 48000), (5000, 47760), (5970, 40000), (6000, 39800), (6250, 38208), (6368, 37500), (7500, 31840), (7960, 30000), (8000, 29850), (9375, 25472), (9552, 25000), (9600, 24875), (9950, 24000), (10000, 23880), (11940, 20000), (12000, 19900), (12500, 19104), (12736, 18750), (14925, 16000), (15000, 15920)]