253715200

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 108

約数和(自身を含む): 650114640

約数和(自身を除く): 396399440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 400, 464, 580, 640, 725, 800, 928, 1160, 1280, 1367, 1450, 1600, 1856, 2320, 2734, 2900, 3200, 3712, 4640, 5468, 5800, 6400, 6835, 7424, 9280, 10936, 11600, 13670, 18560, 21872, 23200, 27340, 34175, 37120, 39643, 43744, 46400, 54680, 68350, 79286, 87488, 92800, 109360, 136700, 158572, 174976, 185600, 198215, 218720, 273400, 317144, 349952, 396430, 437440, 546800, 634288, 792860, 874880, 991075, 1093600, 1268576, 1585720, 1749760, 1982150, 2187200, 2537152, 3171440, 3964300, 4374400, 5074304, 6342880, 7928600, 8748800, 10148608, 12685760, 15857200, 25371520, 31714400, 50743040, 63428800, 126857600, 253715200]

約数ペア:

[(1, 253715200), (2, 126857600), (4, 63428800), (5, 50743040), (8, 31714400), (10, 25371520), (16, 15857200), (20, 12685760), (25, 10148608), (29, 8748800), (32, 7928600), (40, 6342880), (50, 5074304), (58, 4374400), (64, 3964300), (80, 3171440), (100, 2537152), (116, 2187200), (128, 1982150), (145, 1749760), (160, 1585720), (200, 1268576), (232, 1093600), (256, 991075), (290, 874880), (320, 792860), (400, 634288), (464, 546800), (580, 437440), (640, 396430), (725, 349952), (800, 317144), (928, 273400), (1160, 218720), (1280, 198215), (1367, 185600), (1450, 174976), (1600, 158572), (1856, 136700), (2320, 109360), (2734, 92800), (2900, 87488), (3200, 79286), (3712, 68350), (4640, 54680), (5468, 46400), (5800, 43744), (6400, 39643), (6835, 37120), (7424, 34175), (9280, 27340), (10936, 23200), (11600, 21872), (13670, 18560)]