224140000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1638

約数の個数: 120

約数和(自身を含む): 630585648

約数和(自身を除く): 406445648

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, 1601, 1750, 2000, 2500, 2800, 3202, 3500, 4000, 4375, 5000, 5600, 6404, 7000, 8005, 8750, 10000, 11207, 12808, 14000, 16010, 17500, 20000, 22414, 25616, 28000, 32020, 35000, 40025, 44828, 51232, 56035, 64040, 70000, 80050, 89656, 112070, 128080, 140000, 160100, 179312, 200125, 224140, 256160, 280175, 320200, 358624, 400250, 448280, 560350, 640400, 800500, 896560, 1000625, 1120700, 1280800, 1400875, 1601000, 1793120, 2001250, 2241400, 2801750, 3202000, 4002500, 4482800, 5603500, 6404000, 7004375, 8005000, 8965600, 11207000, 14008750, 16010000, 22414000, 28017500, 32020000, 44828000, 56035000, 112070000, 224140000]

約数ペア:

[(1, 224140000), (2, 112070000), (4, 56035000), (5, 44828000), (7, 32020000), (8, 28017500), (10, 22414000), (14, 16010000), (16, 14008750), (20, 11207000), (25, 8965600), (28, 8005000), (32, 7004375), (35, 6404000), (40, 5603500), (50, 4482800), (56, 4002500), (70, 3202000), (80, 2801750), (100, 2241400), (112, 2001250), (125, 1793120), (140, 1601000), (160, 1400875), (175, 1280800), (200, 1120700), (224, 1000625), (250, 896560), (280, 800500), (350, 640400), (400, 560350), (500, 448280), (560, 400250), (625, 358624), (700, 320200), (800, 280175), (875, 256160), (1000, 224140), (1120, 200125), (1250, 179312), (1400, 160100), (1601, 140000), (1750, 128080), (2000, 112070), (2500, 89656), (2800, 80050), (3202, 70000), (3500, 64040), (4000, 56035), (4375, 51232), (5000, 44828), (5600, 40025), (6404, 35000), (7000, 32020), (8005, 28000), (8750, 25616), (10000, 22414), (11207, 20000), (12808, 17500), (14000, 16010)]