138532140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{256541}}^1$

素因数の和:256559

約数の個数: 48

約数和(自身を含む): 430990560

約数和(自身を除く): 292458420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 256541, 513082, 769623, 1026164, 1282705, 1539246, 2308869, 2565410, 3078492, 3848115, 4617738, 5130820, 6926607, 7696230, 9235476, 11544345, 13853214, 15392460, 23088690, 27706428, 34633035, 46177380, 69266070, 138532140]

約数ペア:

[(1, 138532140), (2, 69266070), (3, 46177380), (4, 34633035), (5, 27706428), (6, 23088690), (9, 15392460), (10, 13853214), (12, 11544345), (15, 9235476), (18, 7696230), (20, 6926607), (27, 5130820), (30, 4617738), (36, 3848115), (45, 3078492), (54, 2565410), (60, 2308869), (90, 1539246), (108, 1282705), (135, 1026164), (180, 769623), (270, 513082), (540, 256541)]