185136640

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5599

約数の個数: 80

約数和(自身を含む): 478125648

約数和(自身を除く): 292989008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5563, 6656, 8320, 11126, 16640, 22252, 27815, 33280, 44504, 55630, 72319, 89008, 111260, 144638, 178016, 222520, 289276, 356032, 361595, 445040, 578552, 712064, 723190, 890080, 1157104, 1424128, 1446380, 1780160, 2314208, 2848256, 2892760, 3560320, 4628416, 5785520, 7120640, 9256832, 11571040, 14241280, 18513664, 23142080, 37027328, 46284160, 92568320, 185136640]

約数ペア:

[(1, 185136640), (2, 92568320), (4, 46284160), (5, 37027328), (8, 23142080), (10, 18513664), (13, 14241280), (16, 11571040), (20, 9256832), (26, 7120640), (32, 5785520), (40, 4628416), (52, 3560320), (64, 2892760), (65, 2848256), (80, 2314208), (104, 1780160), (128, 1446380), (130, 1424128), (160, 1157104), (208, 890080), (256, 723190), (260, 712064), (320, 578552), (416, 445040), (512, 361595), (520, 356032), (640, 289276), (832, 222520), (1040, 178016), (1280, 144638), (1664, 111260), (2080, 89008), (2560, 72319), (3328, 55630), (4160, 44504), (5563, 33280), (6656, 27815), (8320, 22252), (11126, 16640)]