448470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 1313280

約数和(自身を除く): 864810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 151, 165, 198, 270, 297, 302, 330, 453, 495, 594, 755, 906, 990, 1359, 1485, 1510, 1661, 2265, 2718, 2970, 3322, 4077, 4530, 4983, 6795, 8154, 8305, 9966, 13590, 14949, 16610, 20385, 24915, 29898, 40770, 44847, 49830, 74745, 89694, 149490, 224235, 448470]

約数ペア:

[(1, 448470), (2, 224235), (3, 149490), (5, 89694), (6, 74745), (9, 49830), (10, 44847), (11, 40770), (15, 29898), (18, 24915), (22, 20385), (27, 16610), (30, 14949), (33, 13590), (45, 9966), (54, 8305), (55, 8154), (66, 6795), (90, 4983), (99, 4530), (110, 4077), (135, 3322), (151, 2970), (165, 2718), (198, 2265), (270, 1661), (297, 1510), (302, 1485), (330, 1359), (453, 990), (495, 906), (594, 755)]