226660000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 120

約数和(自身を含む): 637670880

約数和(自身を除く): 411010880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 800, 875, 1000, 1120, 1250, 1400, 1619, 1750, 2000, 2500, 2800, 3238, 3500, 4000, 4375, 5000, 5600, 6476, 7000, 8095, 8750, 10000, 11333, 12952, 14000, 16190, 17500, 20000, 22666, 25904, 28000, 32380, 35000, 40475, 45332, 51808, 56665, 64760, 70000, 80950, 90664, 113330, 129520, 140000, 161900, 181328, 202375, 226660, 259040, 283325, 323800, 362656, 404750, 453320, 566650, 647600, 809500, 906640, 1011875, 1133300, 1295200, 1416625, 1619000, 1813280, 2023750, 2266600, 2833250, 3238000, 4047500, 4533200, 5666500, 6476000, 7083125, 8095000, 9066400, 11333000, 14166250, 16190000, 22666000, 28332500, 32380000, 45332000, 56665000, 113330000, 226660000]

約数ペア:

[(1, 226660000), (2, 113330000), (4, 56665000), (5, 45332000), (7, 32380000), (8, 28332500), (10, 22666000), (14, 16190000), (16, 14166250), (20, 11333000), (25, 9066400), (28, 8095000), (32, 7083125), (35, 6476000), (40, 5666500), (50, 4533200), (56, 4047500), (70, 3238000), (80, 2833250), (100, 2266600), (112, 2023750), (125, 1813280), (140, 1619000), (160, 1416625), (175, 1295200), (200, 1133300), (224, 1011875), (250, 906640), (280, 809500), (350, 647600), (400, 566650), (500, 453320), (560, 404750), (625, 362656), (700, 323800), (800, 283325), (875, 259040), (1000, 226660), (1120, 202375), (1250, 181328), (1400, 161900), (1619, 140000), (1750, 129520), (2000, 113330), (2500, 90664), (2800, 80950), (3238, 70000), (3500, 64760), (4000, 56665), (4375, 51808), (5000, 45332), (5600, 40475), (6476, 35000), (7000, 32380), (8095, 28000), (8750, 25904), (10000, 22666), (11333, 20000), (12952, 17500), (14000, 16190)]