196915200

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 156

約数和(自身を含む): 652069128

約数和(自身を除く): 455153928

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, 641, 768, 800, 960, 1024, 1200, 1280, 1282, 1536, 1600, 1920, 1923, 2048, 2400, 2560, 2564, 3072, 3200, 3205, 3840, 3846, 4096, 4800, 5120, 5128, 6144, 6400, 6410, 7680, 7692, 9600, 9615, 10240, 10256, 12288, 12800, 12820, 15360, 15384, 16025, 19200, 19230, 20480, 20512, 25600, 25640, 30720, 30768, 32050, 38400, 38460, 41024, 48075, 51200, 51280, 61440, 61536, 64100, 76800, 76920, 82048, 96150, 102400, 102560, 123072, 128200, 153600, 153840, 164096, 192300, 205120, 246144, 256400, 307200, 307680, 328192, 384600, 410240, 492288, 512800, 615360, 656384, 769200, 820480, 984576, 1025600, 1230720, 1312768, 1538400, 1640960, 1969152, 2051200, 2461440, 2625536, 3076800, 3281920, 3938304, 4102400, 4922880, 6153600, 6563840, 7876608, 8204800, 9845760, 12307200, 13127680, 16409600, 19691520, 24614400, 32819200, 39383040, 49228800, 65638400, 98457600, 196915200]

約数ペア:

[(1, 196915200), (2, 98457600), (3, 65638400), (4, 49228800), (5, 39383040), (6, 32819200), (8, 24614400), (10, 19691520), (12, 16409600), (15, 13127680), (16, 12307200), (20, 9845760), (24, 8204800), (25, 7876608), (30, 6563840), (32, 6153600), (40, 4922880), (48, 4102400), (50, 3938304), (60, 3281920), (64, 3076800), (75, 2625536), (80, 2461440), (96, 2051200), (100, 1969152), (120, 1640960), (128, 1538400), (150, 1312768), (160, 1230720), (192, 1025600), (200, 984576), (240, 820480), (256, 769200), (300, 656384), (320, 615360), (384, 512800), (400, 492288), (480, 410240), (512, 384600), (600, 328192), (640, 307680), (641, 307200), (768, 256400), (800, 246144), (960, 205120), (1024, 192300), (1200, 164096), (1280, 153840), (1282, 153600), (1536, 128200), (1600, 123072), (1920, 102560), (1923, 102400), (2048, 96150), (2400, 82048), (2560, 76920), (2564, 76800), (3072, 64100), (3200, 61536), (3205, 61440), (3840, 51280), (3846, 51200), (4096, 48075), (4800, 41024), (5120, 38460), (5128, 38400), (6144, 32050), (6400, 30768), (6410, 30720), (7680, 25640), (7692, 25600), (9600, 20512), (9615, 20480), (10240, 19230), (10256, 19200), (12288, 16025), (12800, 15384), (12820, 15360)]