147869120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 112

約数和(自身を含む): 405554688

約数和(自身を除く): 257685568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 251, 263, 280, 320, 448, 502, 526, 560, 1004, 1052, 1120, 1255, 1315, 1757, 1841, 2008, 2104, 2240, 2510, 2630, 3514, 3682, 4016, 4208, 5020, 5260, 7028, 7364, 8032, 8416, 8785, 9205, 10040, 10520, 14056, 14728, 16064, 16832, 17570, 18410, 20080, 21040, 28112, 29456, 35140, 36820, 40160, 42080, 56224, 58912, 66013, 70280, 73640, 80320, 84160, 112448, 117824, 132026, 140560, 147280, 264052, 281120, 294560, 330065, 462091, 528104, 562240, 589120, 660130, 924182, 1056208, 1320260, 1848364, 2112416, 2310455, 2640520, 3696728, 4224832, 4620910, 5281040, 7393456, 9241820, 10562080, 14786912, 18483640, 21124160, 29573824, 36967280, 73934560, 147869120]

約数ペア:

[(1, 147869120), (2, 73934560), (4, 36967280), (5, 29573824), (7, 21124160), (8, 18483640), (10, 14786912), (14, 10562080), (16, 9241820), (20, 7393456), (28, 5281040), (32, 4620910), (35, 4224832), (40, 3696728), (56, 2640520), (64, 2310455), (70, 2112416), (80, 1848364), (112, 1320260), (140, 1056208), (160, 924182), (224, 660130), (251, 589120), (263, 562240), (280, 528104), (320, 462091), (448, 330065), (502, 294560), (526, 281120), (560, 264052), (1004, 147280), (1052, 140560), (1120, 132026), (1255, 117824), (1315, 112448), (1757, 84160), (1841, 80320), (2008, 73640), (2104, 70280), (2240, 66013), (2510, 58912), (2630, 56224), (3514, 42080), (3682, 40160), (4016, 36820), (4208, 35140), (5020, 29456), (5260, 28112), (7028, 21040), (7364, 20080), (8032, 18410), (8416, 17570), (8785, 16832), (9205, 16064), (10040, 14728), (10520, 14056)]