134448640

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1863

約数の個数: 80

約数和(自身を含む): 333661680

約数和(自身を除く): 199213040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1811, 1856, 2320, 2560, 3622, 3712, 4640, 7244, 7424, 9055, 9280, 14488, 14848, 18110, 18560, 28976, 36220, 37120, 52519, 57952, 72440, 74240, 105038, 115904, 144880, 210076, 231808, 262595, 289760, 420152, 463616, 525190, 579520, 840304, 927232, 1050380, 1159040, 1680608, 2100760, 2318080, 3361216, 4201520, 4636160, 6722432, 8403040, 13444864, 16806080, 26889728, 33612160, 67224320, 134448640]

約数ペア:

[(1, 134448640), (2, 67224320), (4, 33612160), (5, 26889728), (8, 16806080), (10, 13444864), (16, 8403040), (20, 6722432), (29, 4636160), (32, 4201520), (40, 3361216), (58, 2318080), (64, 2100760), (80, 1680608), (116, 1159040), (128, 1050380), (145, 927232), (160, 840304), (232, 579520), (256, 525190), (290, 463616), (320, 420152), (464, 289760), (512, 262595), (580, 231808), (640, 210076), (928, 144880), (1160, 115904), (1280, 105038), (1811, 74240), (1856, 72440), (2320, 57952), (2560, 52519), (3622, 37120), (3712, 36220), (4640, 28976), (7244, 18560), (7424, 18110), (9055, 14848), (9280, 14488)]