158629760

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4201}}^1$

素因数の和:4279

約数の個数: 64

約数和(自身を含む): 385743600

約数和(自身を除く): 227113840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 3776, 4201, 4720, 7552, 8402, 9440, 16804, 18880, 21005, 33608, 37760, 42010, 67216, 84020, 134432, 168040, 247859, 268864, 336080, 495718, 537728, 672160, 991436, 1239295, 1344320, 1982872, 2478590, 2688640, 3965744, 4957180, 7931488, 9914360, 15862976, 19828720, 31725952, 39657440, 79314880, 158629760]

約数ペア:

[(1, 158629760), (2, 79314880), (4, 39657440), (5, 31725952), (8, 19828720), (10, 15862976), (16, 9914360), (20, 7931488), (32, 4957180), (40, 3965744), (59, 2688640), (64, 2478590), (80, 1982872), (118, 1344320), (128, 1239295), (160, 991436), (236, 672160), (295, 537728), (320, 495718), (472, 336080), (590, 268864), (640, 247859), (944, 168040), (1180, 134432), (1888, 84020), (2360, 67216), (3776, 42010), (4201, 37760), (4720, 33608), (7552, 21005), (8402, 18880), (9440, 16804)]