154804160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{69109}}^1$

素因数の和:69133

約数の個数: 56

約数和(自身を含む): 421294560

約数和(自身を除く): 266490400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 69109, 138218, 276436, 345545, 483763, 552872, 691090, 967526, 1105744, 1382180, 1935052, 2211488, 2418815, 2764360, 3870104, 4422976, 4837630, 5528720, 7740208, 9675260, 11057440, 15480416, 19350520, 22114880, 30960832, 38701040, 77402080, 154804160]

約数ペア:

[(1, 154804160), (2, 77402080), (4, 38701040), (5, 30960832), (7, 22114880), (8, 19350520), (10, 15480416), (14, 11057440), (16, 9675260), (20, 7740208), (28, 5528720), (32, 4837630), (35, 4422976), (40, 3870104), (56, 2764360), (64, 2418815), (70, 2211488), (80, 1935052), (112, 1382180), (140, 1105744), (160, 967526), (224, 691090), (280, 552872), (320, 483763), (448, 345545), (560, 276436), (1120, 138218), (2240, 69109)]