156551520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{326149}}^1$

素因数の和:326167

約数の個数: 48

約数和(自身を含む): 493138800

約数和(自身を除く): 336587280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 326149, 652298, 978447, 1304596, 1630745, 1956894, 2609192, 3261490, 3913788, 4892235, 5218384, 6522980, 7827576, 9784470, 10436768, 13045960, 15655152, 19568940, 26091920, 31310304, 39137880, 52183840, 78275760, 156551520]

約数ペア:

[(1, 156551520), (2, 78275760), (3, 52183840), (4, 39137880), (5, 31310304), (6, 26091920), (8, 19568940), (10, 15655152), (12, 13045960), (15, 10436768), (16, 9784470), (20, 7827576), (24, 6522980), (30, 5218384), (32, 4892235), (40, 3913788), (48, 3261490), (60, 2609192), (80, 1956894), (96, 1630745), (120, 1304596), (160, 978447), (240, 652298), (480, 326149)]