66864000

素因数分解:

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

素因数の和:238

約数の個数: 256

約数和(自身を含む): 254592000

約数和(自身を除く): 187728000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 199, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 384, 398, 400, 420, 448, 480, 500, 525, 560, 597, 600, 640, 672, 700, 750, 796, 800, 840, 875, 896, 960, 995, 1000, 1050, 1120, 1194, 1200, 1344, 1393, 1400, 1500, 1592, 1600, 1680, 1750, 1920, 1990, 2000, 2100, 2240, 2388, 2400, 2625, 2688, 2786, 2800, 2985, 3000, 3184, 3200, 3360, 3500, 3980, 4000, 4179, 4200, 4480, 4776, 4800, 4975, 5250, 5572, 5600, 5970, 6000, 6368, 6720, 6965, 7000, 7960, 8000, 8358, 8400, 9552, 9600, 9950, 10500, 11144, 11200, 11940, 12000, 12736, 13440, 13930, 14000, 14925, 15920, 16000, 16716, 16800, 19104, 19900, 20895, 21000, 22288, 22400, 23880, 24000, 24875, 25472, 27860, 28000, 29850, 31840, 33432, 33600, 34825, 38208, 39800, 41790, 42000, 44576, 47760, 48000, 49750, 55720, 56000, 59700, 63680, 66864, 67200, 69650, 74625, 76416, 79600, 83580, 84000, 89152, 95520, 99500, 104475, 111440, 112000, 119400, 127360, 133728, 139300, 149250, 159200, 167160, 168000, 174125, 178304, 191040, 199000, 208950, 222880, 238800, 267456, 278600, 298500, 318400, 334320, 336000, 348250, 382080, 398000, 417900, 445760, 477600, 522375, 534912, 557200, 597000, 636800, 668640, 696500, 796000, 835800, 891520, 955200, 1044750, 1114400, 1194000, 1337280, 1393000, 1592000, 1671600, 1910400, 2089500, 2228800, 2388000, 2674560, 2786000, 3184000, 3343200, 4179000, 4457600, 4776000, 5572000, 6686400, 8358000, 9552000, 11144000, 13372800, 16716000, 22288000, 33432000, 66864000]

約数ペア:

[(1, 66864000), (2, 33432000), (3, 22288000), (4, 16716000), (5, 13372800), (6, 11144000), (7, 9552000), (8, 8358000), (10, 6686400), (12, 5572000), (14, 4776000), (15, 4457600), (16, 4179000), (20, 3343200), (21, 3184000), (24, 2786000), (25, 2674560), (28, 2388000), (30, 2228800), (32, 2089500), (35, 1910400), (40, 1671600), (42, 1592000), (48, 1393000), (50, 1337280), (56, 1194000), (60, 1114400), (64, 1044750), (70, 955200), (75, 891520), (80, 835800), (84, 796000), (96, 696500), (100, 668640), (105, 636800), (112, 597000), (120, 557200), (125, 534912), (128, 522375), (140, 477600), (150, 445760), (160, 417900), (168, 398000), (175, 382080), (192, 348250), (199, 336000), (200, 334320), (210, 318400), (224, 298500), (240, 278600), (250, 267456), (280, 238800), (300, 222880), (320, 208950), (336, 199000), (350, 191040), (375, 178304), (384, 174125), (398, 168000), (400, 167160), (420, 159200), (448, 149250), (480, 139300), (500, 133728), (525, 127360), (560, 119400), (597, 112000), (600, 111440), (640, 104475), (672, 99500), (700, 95520), (750, 89152), (796, 84000), (800, 83580), (840, 79600), (875, 76416), (896, 74625), (960, 69650), (995, 67200), (1000, 66864), (1050, 63680), (1120, 59700), (1194, 56000), (1200, 55720), (1344, 49750), (1393, 48000), (1400, 47760), (1500, 44576), (1592, 42000), (1600, 41790), (1680, 39800), (1750, 38208), (1920, 34825), (1990, 33600), (2000, 33432), (2100, 31840), (2240, 29850), (2388, 28000), (2400, 27860), (2625, 25472), (2688, 24875), (2786, 24000), (2800, 23880), (2985, 22400), (3000, 22288), (3184, 21000), (3200, 20895), (3360, 19900), (3500, 19104), (3980, 16800), (4000, 16716), (4179, 16000), (4200, 15920), (4480, 14925), (4776, 14000), (4800, 13930), (4975, 13440), (5250, 12736), (5572, 12000), (5600, 11940), (5970, 11200), (6000, 11144), (6368, 10500), (6720, 9950), (6965, 9600), (7000, 9552), (7960, 8400), (8000, 8358)]