161963200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{14461}}^1$

素因数の和:14490

約数の個数: 84

約数和(自身を含む): 455495152

約数和(自身を除く): 293531952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 14461, 28922, 57844, 72305, 101227, 115688, 144610, 202454, 231376, 289220, 361525, 404908, 462752, 506135, 578440, 723050, 809816, 925504, 1012270, 1156880, 1446100, 1619632, 2024540, 2313760, 2530675, 2892200, 3239264, 4049080, 4627520, 5061350, 5784400, 6478528, 8098160, 10122700, 11568800, 16196320, 20245400, 23137600, 32392640, 40490800, 80981600, 161963200]

約数ペア:

[(1, 161963200), (2, 80981600), (4, 40490800), (5, 32392640), (7, 23137600), (8, 20245400), (10, 16196320), (14, 11568800), (16, 10122700), (20, 8098160), (25, 6478528), (28, 5784400), (32, 5061350), (35, 4627520), (40, 4049080), (50, 3239264), (56, 2892200), (64, 2530675), (70, 2313760), (80, 2024540), (100, 1619632), (112, 1446100), (140, 1156880), (160, 1012270), (175, 925504), (200, 809816), (224, 723050), (280, 578440), (320, 506135), (350, 462752), (400, 404908), (448, 361525), (560, 289220), (700, 231376), (800, 202454), (1120, 144610), (1400, 115688), (1600, 101227), (2240, 72305), (2800, 57844), (5600, 28922), (11200, 14461)]