201109140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1117273}}^1$

素因数の和:1117288

約数の個数: 36

約数和(自身を含む): 610031604

約数和(自身を除く): 408922464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1117273, 2234546, 3351819, 4469092, 5586365, 6703638, 10055457, 11172730, 13407276, 16759095, 20110914, 22345460, 33518190, 40221828, 50277285, 67036380, 100554570, 201109140]

約数ペア:

[(1, 201109140), (2, 100554570), (3, 67036380), (4, 50277285), (5, 40221828), (6, 33518190), (9, 22345460), (10, 20110914), (12, 16759095), (15, 13407276), (18, 11172730), (20, 10055457), (30, 6703638), (36, 5586365), (45, 4469092), (60, 3351819), (90, 2234546), (180, 1117273)]