143156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18787}}^1$

素因数の和:18926

約数の個数: 48

約数和(自身を含む): 404017152

約数和(自身を除く): 260860212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 18787, 37574, 56361, 75148, 93935, 112722, 187870, 225444, 281805, 375740, 563610, 1127220, 2385949, 4771898, 7157847, 9543796, 11929745, 14315694, 23859490, 28631388, 35789235, 47718980, 71578470, 143156940]

約数ペア:

[(1, 143156940), (2, 71578470), (3, 47718980), (4, 35789235), (5, 28631388), (6, 23859490), (10, 14315694), (12, 11929745), (15, 9543796), (20, 7157847), (30, 4771898), (60, 2385949), (127, 1127220), (254, 563610), (381, 375740), (508, 281805), (635, 225444), (762, 187870), (1270, 112722), (1524, 93935), (1905, 75148), (2540, 56361), (3810, 37574), (7620, 18787)]