144385360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{36833}}^1$

素因数の和:36860

約数の個数: 60

約数和(自身を含む): 390514068

約数和(自身を除く): 246128708

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 36833, 73666, 147332, 184165, 257831, 294664, 368330, 515662, 589328, 736660, 1031324, 1289155, 1473320, 1804817, 2062648, 2578310, 2946640, 3609634, 4125296, 5156620, 7219268, 9024085, 10313240, 14438536, 18048170, 20626480, 28877072, 36096340, 72192680, 144385360]

約数ペア:

[(1, 144385360), (2, 72192680), (4, 36096340), (5, 28877072), (7, 20626480), (8, 18048170), (10, 14438536), (14, 10313240), (16, 9024085), (20, 7219268), (28, 5156620), (35, 4125296), (40, 3609634), (49, 2946640), (56, 2578310), (70, 2062648), (80, 1804817), (98, 1473320), (112, 1289155), (140, 1031324), (196, 736660), (245, 589328), (280, 515662), (392, 368330), (490, 294664), (560, 257831), (784, 184165), (980, 147332), (1960, 73666), (3920, 36833)]