1247692800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{8123}}^1$

素因数の和:8158

約数の個数: 144

約数和(自身を含む): 4125204720

約数和(自身を除く): 2877511920

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, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6144, 6400, 7680, 8123, 9600, 10240, 12800, 15360, 16246, 19200, 24369, 25600, 30720, 32492, 38400, 40615, 48738, 51200, 64984, 76800, 81230, 97476, 121845, 129968, 153600, 162460, 194952, 203075, 243690, 259936, 324920, 389904, 406150, 487380, 519872, 609225, 649840, 779808, 812300, 974760, 1039744, 1218450, 1299680, 1559616, 1624600, 1949520, 2079488, 2436900, 2599360, 3119232, 3249200, 3899040, 4158976, 4873800, 5198720, 6238464, 6498400, 7798080, 8317952, 9747600, 10397440, 12476928, 12996800, 15596160, 16635904, 19495200, 20794880, 24953856, 25993600, 31192320, 38990400, 41589760, 49907712, 51987200, 62384640, 77980800, 83179520, 103974400, 124769280, 155961600, 207948800, 249538560, 311923200, 415897600, 623846400, 1247692800]

約数ペア:

[(1, 1247692800), (2, 623846400), (3, 415897600), (4, 311923200), (5, 249538560), (6, 207948800), (8, 155961600), (10, 124769280), (12, 103974400), (15, 83179520), (16, 77980800), (20, 62384640), (24, 51987200), (25, 49907712), (30, 41589760), (32, 38990400), (40, 31192320), (48, 25993600), (50, 24953856), (60, 20794880), (64, 19495200), (75, 16635904), (80, 15596160), (96, 12996800), (100, 12476928), (120, 10397440), (128, 9747600), (150, 8317952), (160, 7798080), (192, 6498400), (200, 6238464), (240, 5198720), (256, 4873800), (300, 4158976), (320, 3899040), (384, 3249200), (400, 3119232), (480, 2599360), (512, 2436900), (600, 2079488), (640, 1949520), (768, 1624600), (800, 1559616), (960, 1299680), (1024, 1218450), (1200, 1039744), (1280, 974760), (1536, 812300), (1600, 779808), (1920, 649840), (2048, 609225), (2400, 519872), (2560, 487380), (3072, 406150), (3200, 389904), (3840, 324920), (4800, 259936), (5120, 243690), (6144, 203075), (6400, 194952), (7680, 162460), (8123, 153600), (9600, 129968), (10240, 121845), (12800, 97476), (15360, 81230), (16246, 76800), (19200, 64984), (24369, 51200), (25600, 48738), (30720, 40615), (32492, 38400)]