298217880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{828383}}^1$

素因数の和:828400

約数の個数: 48

約数和(自身を含む): 969209280

約数和(自身を除く): 670991400

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, 828383, 1656766, 2485149, 3313532, 4141915, 4970298, 6627064, 7455447, 8283830, 9940596, 12425745, 14910894, 16567660, 19881192, 24851490, 29821788, 33135320, 37277235, 49702980, 59643576, 74554470, 99405960, 149108940, 298217880]

約数ペア:

[(1, 298217880), (2, 149108940), (3, 99405960), (4, 74554470), (5, 59643576), (6, 49702980), (8, 37277235), (9, 33135320), (10, 29821788), (12, 24851490), (15, 19881192), (18, 16567660), (20, 14910894), (24, 12425745), (30, 9940596), (36, 8283830), (40, 7455447), (45, 6627064), (60, 4970298), (72, 4141915), (90, 3313532), (120, 2485149), (180, 1656766), (360, 828383)]