111440000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 318648000

約数和(自身を除く): 207208000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 199, 200, 224, 250, 280, 320, 350, 398, 400, 448, 500, 560, 625, 640, 700, 796, 800, 875, 896, 995, 1000, 1120, 1250, 1393, 1400, 1592, 1600, 1750, 1990, 2000, 2240, 2500, 2786, 2800, 3184, 3200, 3500, 3980, 4000, 4375, 4480, 4975, 5000, 5572, 5600, 6368, 6965, 7000, 7960, 8000, 8750, 9950, 10000, 11144, 11200, 12736, 13930, 14000, 15920, 16000, 17500, 19900, 20000, 22288, 22400, 24875, 25472, 27860, 28000, 31840, 34825, 35000, 39800, 40000, 44576, 49750, 55720, 56000, 63680, 69650, 70000, 79600, 80000, 89152, 99500, 111440, 112000, 124375, 127360, 139300, 140000, 159200, 174125, 178304, 199000, 222880, 248750, 278600, 280000, 318400, 348250, 398000, 445760, 497500, 557200, 560000, 636800, 696500, 796000, 870625, 891520, 995000, 1114400, 1393000, 1592000, 1741250, 1990000, 2228800, 2786000, 3184000, 3482500, 3980000, 4457600, 5572000, 6965000, 7960000, 11144000, 13930000, 15920000, 22288000, 27860000, 55720000, 111440000]

約数ペア:

[(1, 111440000), (2, 55720000), (4, 27860000), (5, 22288000), (7, 15920000), (8, 13930000), (10, 11144000), (14, 7960000), (16, 6965000), (20, 5572000), (25, 4457600), (28, 3980000), (32, 3482500), (35, 3184000), (40, 2786000), (50, 2228800), (56, 1990000), (64, 1741250), (70, 1592000), (80, 1393000), (100, 1114400), (112, 995000), (125, 891520), (128, 870625), (140, 796000), (160, 696500), (175, 636800), (199, 560000), (200, 557200), (224, 497500), (250, 445760), (280, 398000), (320, 348250), (350, 318400), (398, 280000), (400, 278600), (448, 248750), (500, 222880), (560, 199000), (625, 178304), (640, 174125), (700, 159200), (796, 140000), (800, 139300), (875, 127360), (896, 124375), (995, 112000), (1000, 111440), (1120, 99500), (1250, 89152), (1393, 80000), (1400, 79600), (1592, 70000), (1600, 69650), (1750, 63680), (1990, 56000), (2000, 55720), (2240, 49750), (2500, 44576), (2786, 40000), (2800, 39800), (3184, 35000), (3200, 34825), (3500, 31840), (3980, 28000), (4000, 27860), (4375, 25472), (4480, 24875), (4975, 22400), (5000, 22288), (5572, 20000), (5600, 19900), (6368, 17500), (6965, 16000), (7000, 15920), (7960, 14000), (8000, 13930), (8750, 12736), (9950, 11200), (10000, 11144)]