191040000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 200

約数和(自身を含む): 639170400

約数和(自身を除く): 448130400

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, 256, 300, 320, 375, 384, 398, 400, 480, 500, 512, 597, 600, 625, 640, 750, 768, 796, 800, 960, 995, 1000, 1194, 1200, 1250, 1280, 1500, 1536, 1592, 1600, 1875, 1920, 1990, 2000, 2388, 2400, 2500, 2560, 2985, 3000, 3184, 3200, 3750, 3840, 3980, 4000, 4776, 4800, 4975, 5000, 5970, 6000, 6368, 6400, 7500, 7680, 7960, 8000, 9552, 9600, 9950, 10000, 11940, 12000, 12736, 12800, 14925, 15000, 15920, 16000, 19104, 19200, 19900, 20000, 23880, 24000, 24875, 25472, 29850, 30000, 31840, 32000, 38208, 38400, 39800, 40000, 47760, 48000, 49750, 50944, 59700, 60000, 63680, 64000, 74625, 76416, 79600, 80000, 95520, 96000, 99500, 101888, 119400, 120000, 124375, 127360, 149250, 152832, 159200, 160000, 191040, 192000, 199000, 238800, 240000, 248750, 254720, 298500, 305664, 318400, 320000, 373125, 382080, 398000, 477600, 480000, 497500, 509440, 597000, 636800, 746250, 764160, 796000, 955200, 960000, 995000, 1194000, 1273600, 1492500, 1528320, 1592000, 1910400, 1990000, 2388000, 2547200, 2985000, 3184000, 3820800, 3980000, 4776000, 5970000, 6368000, 7641600, 7960000, 9552000, 11940000, 12736000, 15920000, 19104000, 23880000, 31840000, 38208000, 47760000, 63680000, 95520000, 191040000]

約数ペア:

[(1, 191040000), (2, 95520000), (3, 63680000), (4, 47760000), (5, 38208000), (6, 31840000), (8, 23880000), (10, 19104000), (12, 15920000), (15, 12736000), (16, 11940000), (20, 9552000), (24, 7960000), (25, 7641600), (30, 6368000), (32, 5970000), (40, 4776000), (48, 3980000), (50, 3820800), (60, 3184000), (64, 2985000), (75, 2547200), (80, 2388000), (96, 1990000), (100, 1910400), (120, 1592000), (125, 1528320), (128, 1492500), (150, 1273600), (160, 1194000), (192, 995000), (199, 960000), (200, 955200), (240, 796000), (250, 764160), (256, 746250), (300, 636800), (320, 597000), (375, 509440), (384, 497500), (398, 480000), (400, 477600), (480, 398000), (500, 382080), (512, 373125), (597, 320000), (600, 318400), (625, 305664), (640, 298500), (750, 254720), (768, 248750), (796, 240000), (800, 238800), (960, 199000), (995, 192000), (1000, 191040), (1194, 160000), (1200, 159200), (1250, 152832), (1280, 149250), (1500, 127360), (1536, 124375), (1592, 120000), (1600, 119400), (1875, 101888), (1920, 99500), (1990, 96000), (2000, 95520), (2388, 80000), (2400, 79600), (2500, 76416), (2560, 74625), (2985, 64000), (3000, 63680), (3184, 60000), (3200, 59700), (3750, 50944), (3840, 49750), (3980, 48000), (4000, 47760), (4776, 40000), (4800, 39800), (4975, 38400), (5000, 38208), (5970, 32000), (6000, 31840), (6368, 30000), (6400, 29850), (7500, 25472), (7680, 24875), (7960, 24000), (8000, 23880), (9552, 20000), (9600, 19900), (9950, 19200), (10000, 19104), (11940, 16000), (12000, 15920), (12736, 15000), (12800, 14925)]