156217740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{859}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 501634560

約数和(自身を除く): 345416820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 433, 859, 866, 1299, 1718, 1732, 2165, 2577, 2598, 3031, 3436, 4295, 4330, 5154, 5196, 6013, 6062, 6495, 8590, 8660, 9093, 10308, 12026, 12124, 12885, 12990, 15155, 17180, 18039, 18186, 24052, 25770, 25980, 30065, 30310, 36078, 36372, 45465, 51540, 60130, 60620, 72156, 90195, 90930, 120260, 180390, 181860, 360780, 371947, 743894, 1115841, 1487788, 1859735, 2231682, 2603629, 3719470, 4463364, 5207258, 5579205, 7438940, 7810887, 10414516, 11158410, 13018145, 15621774, 22316820, 26036290, 31243548, 39054435, 52072580, 78108870, 156217740]

約数ペア:

[(1, 156217740), (2, 78108870), (3, 52072580), (4, 39054435), (5, 31243548), (6, 26036290), (7, 22316820), (10, 15621774), (12, 13018145), (14, 11158410), (15, 10414516), (20, 7810887), (21, 7438940), (28, 5579205), (30, 5207258), (35, 4463364), (42, 3719470), (60, 2603629), (70, 2231682), (84, 1859735), (105, 1487788), (140, 1115841), (210, 743894), (420, 371947), (433, 360780), (859, 181860), (866, 180390), (1299, 120260), (1718, 90930), (1732, 90195), (2165, 72156), (2577, 60620), (2598, 60130), (3031, 51540), (3436, 45465), (4295, 36372), (4330, 36078), (5154, 30310), (5196, 30065), (6013, 25980), (6062, 25770), (6495, 24052), (8590, 18186), (8660, 18039), (9093, 17180), (10308, 15155), (12026, 12990), (12124, 12885)]