112647680

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 274000320

約数和(自身を除く): 161352640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 557, 632, 640, 790, 1114, 1264, 1280, 1580, 2228, 2528, 2560, 2785, 3160, 4456, 5056, 5570, 6320, 8912, 10112, 11140, 12640, 17824, 20224, 22280, 25280, 35648, 40448, 44003, 44560, 50560, 71296, 88006, 89120, 101120, 142592, 176012, 178240, 202240, 220015, 285184, 352024, 356480, 440030, 704048, 712960, 880060, 1408096, 1425920, 1760120, 2816192, 3520240, 5632384, 7040480, 11264768, 14080960, 22529536, 28161920, 56323840, 112647680]

約数ペア:

[(1, 112647680), (2, 56323840), (4, 28161920), (5, 22529536), (8, 14080960), (10, 11264768), (16, 7040480), (20, 5632384), (32, 3520240), (40, 2816192), (64, 1760120), (79, 1425920), (80, 1408096), (128, 880060), (158, 712960), (160, 704048), (256, 440030), (316, 356480), (320, 352024), (395, 285184), (512, 220015), (557, 202240), (632, 178240), (640, 176012), (790, 142592), (1114, 101120), (1264, 89120), (1280, 88006), (1580, 71296), (2228, 50560), (2528, 44560), (2560, 44003), (2785, 40448), (3160, 35648), (4456, 25280), (5056, 22280), (5570, 20224), (6320, 17824), (8912, 12640), (10112, 11140)]