127971840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 160

約数和(自身を含む): 431133120

約数和(自身を除く): 303161280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 877, 912, 960, 1140, 1216, 1280, 1520, 1536, 1754, 1824, 1920, 2280, 2432, 2560, 2631, 3040, 3508, 3648, 3840, 4385, 4560, 4864, 5262, 6080, 7016, 7296, 7680, 8770, 9120, 9728, 10524, 12160, 13155, 14032, 14592, 16663, 17540, 18240, 21048, 24320, 26310, 28064, 29184, 33326, 35080, 36480, 42096, 48640, 49989, 52620, 56128, 66652, 70160, 72960, 83315, 84192, 99978, 105240, 112256, 133304, 140320, 145920, 166630, 168384, 199956, 210480, 224512, 249945, 266608, 280640, 333260, 336768, 399912, 420960, 449024, 499890, 533216, 561280, 666520, 673536, 799824, 841920, 999780, 1066432, 1122560, 1333040, 1347072, 1599648, 1683840, 1999560, 2132864, 2245120, 2666080, 3199296, 3367680, 3999120, 4265728, 5332160, 6398592, 6735360, 7998240, 8531456, 10664320, 12797184, 15996480, 21328640, 25594368, 31992960, 42657280, 63985920, 127971840]

約数ペア:

[(1, 127971840), (2, 63985920), (3, 42657280), (4, 31992960), (5, 25594368), (6, 21328640), (8, 15996480), (10, 12797184), (12, 10664320), (15, 8531456), (16, 7998240), (19, 6735360), (20, 6398592), (24, 5332160), (30, 4265728), (32, 3999120), (38, 3367680), (40, 3199296), (48, 2666080), (57, 2245120), (60, 2132864), (64, 1999560), (76, 1683840), (80, 1599648), (95, 1347072), (96, 1333040), (114, 1122560), (120, 1066432), (128, 999780), (152, 841920), (160, 799824), (190, 673536), (192, 666520), (228, 561280), (240, 533216), (256, 499890), (285, 449024), (304, 420960), (320, 399912), (380, 336768), (384, 333260), (456, 280640), (480, 266608), (512, 249945), (570, 224512), (608, 210480), (640, 199956), (760, 168384), (768, 166630), (877, 145920), (912, 140320), (960, 133304), (1140, 112256), (1216, 105240), (1280, 99978), (1520, 84192), (1536, 83315), (1754, 72960), (1824, 70160), (1920, 66652), (2280, 56128), (2432, 52620), (2560, 49989), (2631, 48640), (3040, 42096), (3508, 36480), (3648, 35080), (3840, 33326), (4385, 29184), (4560, 28064), (4864, 26310), (5262, 24320), (6080, 21048), (7016, 18240), (7296, 17540), (7680, 16663), (8770, 14592), (9120, 14032), (9728, 13155), (10524, 12160)]