205257600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{7127}}^1$

素因数の和:7157

約数の個数: 144

約数和(自身を含む): 732508920

約数和(自身を除く): 527251320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7127, 7200, 9600, 14254, 14400, 21381, 28508, 28800, 35635, 42762, 57016, 64143, 71270, 85524, 106905, 114032, 128286, 142540, 171048, 178175, 213810, 228064, 256572, 285080, 320715, 342096, 356350, 427620, 456128, 513144, 534525, 570160, 641430, 684192, 712700, 855240, 912256, 1026288, 1069050, 1140320, 1282860, 1368384, 1425400, 1603575, 1710480, 2052576, 2138100, 2280640, 2565720, 2736768, 2850800, 3207150, 3420960, 4105152, 4276200, 4561280, 5131440, 5701600, 6414300, 6841920, 8210304, 8552400, 10262880, 11403200, 12828600, 13683840, 17104800, 20525760, 22806400, 25657200, 34209600, 41051520, 51314400, 68419200, 102628800, 205257600]

約数ペア:

[(1, 205257600), (2, 102628800), (3, 68419200), (4, 51314400), (5, 41051520), (6, 34209600), (8, 25657200), (9, 22806400), (10, 20525760), (12, 17104800), (15, 13683840), (16, 12828600), (18, 11403200), (20, 10262880), (24, 8552400), (25, 8210304), (30, 6841920), (32, 6414300), (36, 5701600), (40, 5131440), (45, 4561280), (48, 4276200), (50, 4105152), (60, 3420960), (64, 3207150), (72, 2850800), (75, 2736768), (80, 2565720), (90, 2280640), (96, 2138100), (100, 2052576), (120, 1710480), (128, 1603575), (144, 1425400), (150, 1368384), (160, 1282860), (180, 1140320), (192, 1069050), (200, 1026288), (225, 912256), (240, 855240), (288, 712700), (300, 684192), (320, 641430), (360, 570160), (384, 534525), (400, 513144), (450, 456128), (480, 427620), (576, 356350), (600, 342096), (640, 320715), (720, 285080), (800, 256572), (900, 228064), (960, 213810), (1152, 178175), (1200, 171048), (1440, 142540), (1600, 128286), (1800, 114032), (1920, 106905), (2400, 85524), (2880, 71270), (3200, 64143), (3600, 57016), (4800, 42762), (5760, 35635), (7127, 28800), (7200, 28508), (9600, 21381), (14254, 14400)]