448021280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1187}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 1214269056

約数和(自身を除く): 766247776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 337, 560, 674, 1120, 1187, 1348, 1685, 2359, 2374, 2696, 3370, 4718, 4748, 5392, 5935, 6740, 8309, 9436, 9496, 10784, 11795, 11870, 13480, 16618, 18872, 18992, 23590, 23740, 26960, 33236, 37744, 37984, 41545, 47180, 47480, 53920, 66472, 75488, 83090, 94360, 94960, 132944, 166180, 188720, 189920, 265888, 332360, 377440, 400019, 664720, 800038, 1329440, 1600076, 2000095, 2800133, 3200152, 4000190, 5600266, 6400304, 8000380, 11200532, 12800608, 14000665, 16000760, 22401064, 28001330, 32001520, 44802128, 56002660, 64003040, 89604256, 112005320, 224010640, 448021280]

約数ペア:

[(1, 448021280), (2, 224010640), (4, 112005320), (5, 89604256), (7, 64003040), (8, 56002660), (10, 44802128), (14, 32001520), (16, 28001330), (20, 22401064), (28, 16000760), (32, 14000665), (35, 12800608), (40, 11200532), (56, 8000380), (70, 6400304), (80, 5600266), (112, 4000190), (140, 3200152), (160, 2800133), (224, 2000095), (280, 1600076), (337, 1329440), (560, 800038), (674, 664720), (1120, 400019), (1187, 377440), (1348, 332360), (1685, 265888), (2359, 189920), (2374, 188720), (2696, 166180), (3370, 132944), (4718, 94960), (4748, 94360), (5392, 83090), (5935, 75488), (6740, 66472), (8309, 53920), (9436, 47480), (9496, 47180), (10784, 41545), (11795, 37984), (11870, 37744), (13480, 33236), (16618, 26960), (18872, 23740), (18992, 23590)]