153638400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{4001}}^1$

素因数の和:4032

約数の個数: 120

約数和(自身を含む): 507661704

約数和(自身を除く): 354023304

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, 4001, 4800, 6400, 7680, 8002, 9600, 12003, 12800, 16004, 19200, 20005, 24006, 32008, 38400, 40010, 48012, 60015, 64016, 80020, 96024, 100025, 120030, 128032, 160040, 192048, 200050, 240060, 256064, 300075, 320080, 384096, 400100, 480120, 512128, 600150, 640160, 768192, 800200, 960240, 1024256, 1200300, 1280320, 1536384, 1600400, 1920480, 2048512, 2400600, 2560640, 3072768, 3200800, 3840960, 4801200, 5121280, 6145536, 6401600, 7681920, 9602400, 10242560, 12803200, 15363840, 19204800, 25606400, 30727680, 38409600, 51212800, 76819200, 153638400]

約数ペア:

[(1, 153638400), (2, 76819200), (3, 51212800), (4, 38409600), (5, 30727680), (6, 25606400), (8, 19204800), (10, 15363840), (12, 12803200), (15, 10242560), (16, 9602400), (20, 7681920), (24, 6401600), (25, 6145536), (30, 5121280), (32, 4801200), (40, 3840960), (48, 3200800), (50, 3072768), (60, 2560640), (64, 2400600), (75, 2048512), (80, 1920480), (96, 1600400), (100, 1536384), (120, 1280320), (128, 1200300), (150, 1024256), (160, 960240), (192, 800200), (200, 768192), (240, 640160), (256, 600150), (300, 512128), (320, 480120), (384, 400100), (400, 384096), (480, 320080), (512, 300075), (600, 256064), (640, 240060), (768, 200050), (800, 192048), (960, 160040), (1200, 128032), (1280, 120030), (1536, 100025), (1600, 96024), (1920, 80020), (2400, 64016), (2560, 60015), (3200, 48012), (3840, 40010), (4001, 38400), (4800, 32008), (6400, 24006), (7680, 20005), (8002, 19200), (9600, 16004), (12003, 12800)]