144260880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{809}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 448364160

約数和(自身を除く): 304103280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 743, 809, 1486, 1618, 2229, 2427, 2972, 3236, 3715, 4045, 4458, 4854, 5944, 6472, 7430, 8090, 8916, 9708, 11145, 11888, 12135, 12944, 14860, 16180, 17832, 19416, 22290, 24270, 29720, 32360, 35664, 38832, 44580, 48540, 59440, 64720, 89160, 97080, 178320, 194160, 601087, 1202174, 1803261, 2404348, 3005435, 3606522, 4808696, 6010870, 7213044, 9016305, 9617392, 12021740, 14426088, 18032610, 24043480, 28852176, 36065220, 48086960, 72130440, 144260880]

約数ペア:

[(1, 144260880), (2, 72130440), (3, 48086960), (4, 36065220), (5, 28852176), (6, 24043480), (8, 18032610), (10, 14426088), (12, 12021740), (15, 9617392), (16, 9016305), (20, 7213044), (24, 6010870), (30, 4808696), (40, 3606522), (48, 3005435), (60, 2404348), (80, 1803261), (120, 1202174), (240, 601087), (743, 194160), (809, 178320), (1486, 97080), (1618, 89160), (2229, 64720), (2427, 59440), (2972, 48540), (3236, 44580), (3715, 38832), (4045, 35664), (4458, 32360), (4854, 29720), (5944, 24270), (6472, 22290), (7430, 19416), (8090, 17832), (8916, 16180), (9708, 14860), (11145, 12944), (11888, 12135)]