1780171008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30103}}^1$

素因数の和:30140

約数の個数: 144

約数和(自身を含む): 5907127296

約数和(自身を除く): 4126956288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4928, 5376, 7392, 8448, 9856, 14784, 19712, 29568, 30103, 59136, 60206, 90309, 120412, 180618, 210721, 240824, 331133, 361236, 421442, 481648, 632163, 662266, 722472, 842884, 963296, 993399, 1264326, 1324532, 1444944, 1685768, 1926592, 1986798, 2317931, 2528652, 2649064, 2889888, 3371536, 3853184, 3973596, 4635862, 5057304, 5298128, 5779776, 6743072, 6953793, 7706368, 7947192, 9271724, 10114608, 10596256, 11559552, 13486144, 13907586, 15894384, 18543448, 20229216, 21192512, 23119104, 26972288, 27815172, 31788768, 37086896, 40458432, 42385024, 53944576, 55630344, 63577536, 74173792, 80916864, 84770048, 111260688, 127155072, 148347584, 161833728, 222521376, 254310144, 296695168, 445042752, 593390336, 890085504, 1780171008]

約数ペア:

[(1, 1780171008), (2, 890085504), (3, 593390336), (4, 445042752), (6, 296695168), (7, 254310144), (8, 222521376), (11, 161833728), (12, 148347584), (14, 127155072), (16, 111260688), (21, 84770048), (22, 80916864), (24, 74173792), (28, 63577536), (32, 55630344), (33, 53944576), (42, 42385024), (44, 40458432), (48, 37086896), (56, 31788768), (64, 27815172), (66, 26972288), (77, 23119104), (84, 21192512), (88, 20229216), (96, 18543448), (112, 15894384), (128, 13907586), (132, 13486144), (154, 11559552), (168, 10596256), (176, 10114608), (192, 9271724), (224, 7947192), (231, 7706368), (256, 6953793), (264, 6743072), (308, 5779776), (336, 5298128), (352, 5057304), (384, 4635862), (448, 3973596), (462, 3853184), (528, 3371536), (616, 2889888), (672, 2649064), (704, 2528652), (768, 2317931), (896, 1986798), (924, 1926592), (1056, 1685768), (1232, 1444944), (1344, 1324532), (1408, 1264326), (1792, 993399), (1848, 963296), (2112, 842884), (2464, 722472), (2688, 662266), (2816, 632163), (3696, 481648), (4224, 421442), (4928, 361236), (5376, 331133), (7392, 240824), (8448, 210721), (9856, 180618), (14784, 120412), (19712, 90309), (29568, 60206), (30103, 59136)]