428121600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11149}}^1$

素因数の和:11180

約数の個数: 120

約数和(自身を含む): 1414399800

約数和(自身を除く): 986278200

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, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 7680, 9600, 11149, 12800, 19200, 22298, 33447, 38400, 44596, 55745, 66894, 89192, 111490, 133788, 167235, 178384, 222980, 267576, 278725, 334470, 356768, 445960, 535152, 557450, 668940, 713536, 836175, 891920, 1070304, 1114900, 1337880, 1427072, 1672350, 1783840, 2140608, 2229800, 2675760, 2854144, 3344700, 3567680, 4281216, 4459600, 5351520, 5708288, 6689400, 7135360, 8562432, 8919200, 10703040, 13378800, 14270720, 17124864, 17838400, 21406080, 26757600, 28541440, 35676800, 42812160, 53515200, 71353600, 85624320, 107030400, 142707200, 214060800, 428121600]

約数ペア:

[(1, 428121600), (2, 214060800), (3, 142707200), (4, 107030400), (5, 85624320), (6, 71353600), (8, 53515200), (10, 42812160), (12, 35676800), (15, 28541440), (16, 26757600), (20, 21406080), (24, 17838400), (25, 17124864), (30, 14270720), (32, 13378800), (40, 10703040), (48, 8919200), (50, 8562432), (60, 7135360), (64, 6689400), (75, 5708288), (80, 5351520), (96, 4459600), (100, 4281216), (120, 3567680), (128, 3344700), (150, 2854144), (160, 2675760), (192, 2229800), (200, 2140608), (240, 1783840), (256, 1672350), (300, 1427072), (320, 1337880), (384, 1114900), (400, 1070304), (480, 891920), (512, 836175), (600, 713536), (640, 668940), (768, 557450), (800, 535152), (960, 445960), (1200, 356768), (1280, 334470), (1536, 278725), (1600, 267576), (1920, 222980), (2400, 178384), (2560, 167235), (3200, 133788), (3840, 111490), (4800, 89192), (6400, 66894), (7680, 55745), (9600, 44596), (11149, 38400), (12800, 33447), (19200, 22298)]