161140000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1188

約数の個数: 120

約数和(自身を含む): 453454848

約数和(自身を除く): 292314848

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, 1151, 1250, 1400, 1750, 2000, 2302, 2500, 2800, 3500, 4000, 4375, 4604, 5000, 5600, 5755, 7000, 8057, 8750, 9208, 10000, 11510, 14000, 16114, 17500, 18416, 20000, 23020, 28000, 28775, 32228, 35000, 36832, 40285, 46040, 57550, 64456, 70000, 80570, 92080, 115100, 128912, 140000, 143875, 161140, 184160, 201425, 230200, 257824, 287750, 322280, 402850, 460400, 575500, 644560, 719375, 805700, 920800, 1007125, 1151000, 1289120, 1438750, 1611400, 2014250, 2302000, 2877500, 3222800, 4028500, 4604000, 5035625, 5755000, 6445600, 8057000, 10071250, 11510000, 16114000, 20142500, 23020000, 32228000, 40285000, 80570000, 161140000]

約数ペア:

[(1, 161140000), (2, 80570000), (4, 40285000), (5, 32228000), (7, 23020000), (8, 20142500), (10, 16114000), (14, 11510000), (16, 10071250), (20, 8057000), (25, 6445600), (28, 5755000), (32, 5035625), (35, 4604000), (40, 4028500), (50, 3222800), (56, 2877500), (70, 2302000), (80, 2014250), (100, 1611400), (112, 1438750), (125, 1289120), (140, 1151000), (160, 1007125), (175, 920800), (200, 805700), (224, 719375), (250, 644560), (280, 575500), (350, 460400), (400, 402850), (500, 322280), (560, 287750), (625, 257824), (700, 230200), (800, 201425), (875, 184160), (1000, 161140), (1120, 143875), (1151, 140000), (1250, 128912), (1400, 115100), (1750, 92080), (2000, 80570), (2302, 70000), (2500, 64456), (2800, 57550), (3500, 46040), (4000, 40285), (4375, 36832), (4604, 35000), (5000, 32228), (5600, 28775), (5755, 28000), (7000, 23020), (8057, 20000), (8750, 18416), (9208, 17500), (10000, 16114), (11510, 14000)]