250811520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{130631}}^1$

素因数の和:130653

約数の個数: 64

約数和(自身を含む): 799467840

約数和(自身を除く): 548656320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 130631, 261262, 391893, 522524, 653155, 783786, 1045048, 1306310, 1567572, 1959465, 2090096, 2612620, 3135144, 3918930, 4180192, 5225240, 6270288, 7837860, 8360384, 10450480, 12540576, 15675720, 16720768, 20900960, 25081152, 31351440, 41801920, 50162304, 62702880, 83603840, 125405760, 250811520]

約数ペア:

[(1, 250811520), (2, 125405760), (3, 83603840), (4, 62702880), (5, 50162304), (6, 41801920), (8, 31351440), (10, 25081152), (12, 20900960), (15, 16720768), (16, 15675720), (20, 12540576), (24, 10450480), (30, 8360384), (32, 7837860), (40, 6270288), (48, 5225240), (60, 4180192), (64, 3918930), (80, 3135144), (96, 2612620), (120, 2090096), (128, 1959465), (160, 1567572), (192, 1306310), (240, 1045048), (320, 783786), (384, 653155), (480, 522524), (640, 391893), (960, 261262), (1920, 130631)]