151411480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{344117}}^1$

素因数の和:344139

約数の個数: 32

約数和(自身を含む): 371647440

約数和(自身を除く): 220235960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 344117, 688234, 1376468, 1720585, 2752936, 3441170, 3785287, 6882340, 7570574, 13764680, 15141148, 18926435, 30282296, 37852870, 75705740, 151411480]

約数ペア:

[(1, 151411480), (2, 75705740), (4, 37852870), (5, 30282296), (8, 18926435), (10, 15141148), (11, 13764680), (20, 7570574), (22, 6882340), (40, 3785287), (44, 3441170), (55, 2752936), (88, 1720585), (110, 1376468), (220, 688234), (440, 344117)]