159651520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 437741568

約数和(自身を除く): 278090048

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, 263, 271, 280, 320, 448, 526, 542, 560, 1052, 1084, 1120, 1315, 1355, 1841, 1897, 2104, 2168, 2240, 2630, 2710, 3682, 3794, 4208, 4336, 5260, 5420, 7364, 7588, 8416, 8672, 9205, 9485, 10520, 10840, 14728, 15176, 16832, 17344, 18410, 18970, 21040, 21680, 29456, 30352, 36820, 37940, 42080, 43360, 58912, 60704, 71273, 73640, 75880, 84160, 86720, 117824, 121408, 142546, 147280, 151760, 285092, 294560, 303520, 356365, 498911, 570184, 589120, 607040, 712730, 997822, 1140368, 1425460, 1995644, 2280736, 2494555, 2850920, 3991288, 4561472, 4989110, 5701840, 7982576, 9978220, 11403680, 15965152, 19956440, 22807360, 31930304, 39912880, 79825760, 159651520]

約数ペア:

[(1, 159651520), (2, 79825760), (4, 39912880), (5, 31930304), (7, 22807360), (8, 19956440), (10, 15965152), (14, 11403680), (16, 9978220), (20, 7982576), (28, 5701840), (32, 4989110), (35, 4561472), (40, 3991288), (56, 2850920), (64, 2494555), (70, 2280736), (80, 1995644), (112, 1425460), (140, 1140368), (160, 997822), (224, 712730), (263, 607040), (271, 589120), (280, 570184), (320, 498911), (448, 356365), (526, 303520), (542, 294560), (560, 285092), (1052, 151760), (1084, 147280), (1120, 142546), (1315, 121408), (1355, 117824), (1841, 86720), (1897, 84160), (2104, 75880), (2168, 73640), (2240, 71273), (2630, 60704), (2710, 58912), (3682, 43360), (3794, 42080), (4208, 37940), (4336, 36820), (5260, 30352), (5420, 29456), (7364, 21680), (7588, 21040), (8416, 18970), (8672, 18410), (9205, 17344), (9485, 16832), (10520, 15176), (10840, 14728)]