319315200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{16631}}^1$

素因数の和:16660

約数の個数: 108

約数和(自身を含む): 1053870048

約数和(自身を除く): 734554848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 16631, 19200, 33262, 49893, 66524, 83155, 99786, 133048, 166310, 199572, 249465, 266096, 332620, 399144, 415775, 498930, 532192, 665240, 798288, 831550, 997860, 1064384, 1247325, 1330480, 1596576, 1663100, 1995720, 2128768, 2494650, 2660960, 3193152, 3326200, 3991440, 4257536, 4989300, 5321920, 6386304, 6652400, 7982880, 9978600, 10643840, 12772608, 13304800, 15965760, 19957200, 21287680, 26609600, 31931520, 39914400, 53219200, 63863040, 79828800, 106438400, 159657600, 319315200]

約数ペア:

[(1, 319315200), (2, 159657600), (3, 106438400), (4, 79828800), (5, 63863040), (6, 53219200), (8, 39914400), (10, 31931520), (12, 26609600), (15, 21287680), (16, 19957200), (20, 15965760), (24, 13304800), (25, 12772608), (30, 10643840), (32, 9978600), (40, 7982880), (48, 6652400), (50, 6386304), (60, 5321920), (64, 4989300), (75, 4257536), (80, 3991440), (96, 3326200), (100, 3193152), (120, 2660960), (128, 2494650), (150, 2128768), (160, 1995720), (192, 1663100), (200, 1596576), (240, 1330480), (256, 1247325), (300, 1064384), (320, 997860), (384, 831550), (400, 798288), (480, 665240), (600, 532192), (640, 498930), (768, 415775), (800, 399144), (960, 332620), (1200, 266096), (1280, 249465), (1600, 199572), (1920, 166310), (2400, 133048), (3200, 99786), (3840, 83155), (4800, 66524), (6400, 49893), (9600, 33262), (16631, 19200)]