201286740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25609}}^1$

素因数の和:25752

約数の個数: 48

約数和(自身を含む): 567927360

約数和(自身を除く): 366640620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25609, 51218, 76827, 102436, 128045, 153654, 256090, 307308, 384135, 512180, 768270, 1536540, 3354779, 6709558, 10064337, 13419116, 16773895, 20128674, 33547790, 40257348, 50321685, 67095580, 100643370, 201286740]

約数ペア:

[(1, 201286740), (2, 100643370), (3, 67095580), (4, 50321685), (5, 40257348), (6, 33547790), (10, 20128674), (12, 16773895), (15, 13419116), (20, 10064337), (30, 6709558), (60, 3354779), (131, 1536540), (262, 768270), (393, 512180), (524, 384135), (655, 307308), (786, 256090), (1310, 153654), (1572, 128045), (1965, 102436), (2620, 76827), (3930, 51218), (7860, 25609)]