12343160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 29700000

約数和(自身を除く): 17356840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 149, 152, 190, 218, 298, 380, 436, 545, 596, 745, 760, 872, 1090, 1192, 1490, 2071, 2180, 2831, 2980, 4142, 4360, 5662, 5960, 8284, 10355, 11324, 14155, 16241, 16568, 20710, 22648, 28310, 32482, 41420, 56620, 64964, 81205, 82840, 113240, 129928, 162410, 308579, 324820, 617158, 649640, 1234316, 1542895, 2468632, 3085790, 6171580, 12343160]

約数ペア:

[(1, 12343160), (2, 6171580), (4, 3085790), (5, 2468632), (8, 1542895), (10, 1234316), (19, 649640), (20, 617158), (38, 324820), (40, 308579), (76, 162410), (95, 129928), (109, 113240), (149, 82840), (152, 81205), (190, 64964), (218, 56620), (298, 41420), (380, 32482), (436, 28310), (545, 22648), (596, 20710), (745, 16568), (760, 16241), (872, 14155), (1090, 11324), (1192, 10355), (1490, 8284), (2071, 5960), (2180, 5662), (2831, 4360), (2980, 4142)]