160819860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13469}}^1$

素因数の和:13680

約数の個数: 48

約数和(自身を含む): 452592000

約数和(自身を除く): 291772140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 13469, 26938, 40407, 53876, 67345, 80814, 134690, 161628, 202035, 269380, 404070, 808140, 2680331, 5360662, 8040993, 10721324, 13401655, 16081986, 26803310, 32163972, 40204965, 53606620, 80409930, 160819860]

約数ペア:

[(1, 160819860), (2, 80409930), (3, 53606620), (4, 40204965), (5, 32163972), (6, 26803310), (10, 16081986), (12, 13401655), (15, 10721324), (20, 8040993), (30, 5360662), (60, 2680331), (199, 808140), (398, 404070), (597, 269380), (796, 202035), (995, 161628), (1194, 134690), (1990, 80814), (2388, 67345), (2985, 53876), (3980, 40407), (5970, 26938), (11940, 13469)]