384028400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{137153}}^1$

素因数の和:137178

約数の個数: 60

約数和(自身を含む): 1054439952

約数和(自身を除く): 670411552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 137153, 274306, 548612, 685765, 960071, 1097224, 1371530, 1920142, 2194448, 2743060, 3428825, 3840284, 4800355, 5486120, 6857650, 7680568, 9600710, 10972240, 13715300, 15361136, 19201420, 24001775, 27430600, 38402840, 48003550, 54861200, 76805680, 96007100, 192014200, 384028400]

約数ペア:

[(1, 384028400), (2, 192014200), (4, 96007100), (5, 76805680), (7, 54861200), (8, 48003550), (10, 38402840), (14, 27430600), (16, 24001775), (20, 19201420), (25, 15361136), (28, 13715300), (35, 10972240), (40, 9600710), (50, 7680568), (56, 6857650), (70, 5486120), (80, 4800355), (100, 3840284), (112, 3428825), (140, 2743060), (175, 2194448), (200, 1920142), (280, 1371530), (350, 1097224), (400, 960071), (560, 685765), (700, 548612), (1400, 274306), (2800, 137153)]