156412440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{434479}}^1$

素因数の和:434496

約数の個数: 48

約数和(自身を含む): 508341600

約数和(自身を除く): 351929160

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, 434479, 868958, 1303437, 1737916, 2172395, 2606874, 3475832, 3910311, 4344790, 5213748, 6517185, 7820622, 8689580, 10427496, 13034370, 15641244, 17379160, 19551555, 26068740, 31282488, 39103110, 52137480, 78206220, 156412440]

約数ペア:

[(1, 156412440), (2, 78206220), (3, 52137480), (4, 39103110), (5, 31282488), (6, 26068740), (8, 19551555), (9, 17379160), (10, 15641244), (12, 13034370), (15, 10427496), (18, 8689580), (20, 7820622), (24, 6517185), (30, 5213748), (36, 4344790), (40, 3910311), (45, 3475832), (60, 2606874), (72, 2172395), (90, 1737916), (120, 1303437), (180, 868958), (360, 434479)]