131338440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364829}}^1$

素因数の和:364846

約数の個数: 48

約数和(自身を含む): 426851100

約数和(自身を除く): 295512660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364829, 729658, 1094487, 1459316, 1824145, 2188974, 2918632, 3283461, 3648290, 4377948, 5472435, 6566922, 7296580, 8755896, 10944870, 13133844, 14593160, 16417305, 21889740, 26267688, 32834610, 43779480, 65669220, 131338440]

約数ペア:

[(1, 131338440), (2, 65669220), (3, 43779480), (4, 32834610), (5, 26267688), (6, 21889740), (8, 16417305), (9, 14593160), (10, 13133844), (12, 10944870), (15, 8755896), (18, 7296580), (20, 6566922), (24, 5472435), (30, 4377948), (36, 3648290), (40, 3283461), (45, 2918632), (60, 2188974), (72, 1824145), (90, 1459316), (120, 1094487), (180, 729658), (360, 364829)]