140779008

素因数分解:

$2^9\times 3^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 120

約数和(自身を含む): 411098688

約数和(自身を除く): 270319680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 223, 256, 274, 288, 384, 411, 446, 512, 548, 576, 669, 768, 822, 892, 1096, 1152, 1233, 1338, 1536, 1644, 1784, 2007, 2192, 2304, 2466, 2676, 3288, 3568, 4014, 4384, 4608, 4932, 5352, 6576, 7136, 8028, 8768, 9864, 10704, 13152, 14272, 16056, 17536, 19728, 21408, 26304, 28544, 30551, 32112, 35072, 39456, 42816, 52608, 57088, 61102, 64224, 70144, 78912, 85632, 91653, 105216, 114176, 122204, 128448, 157824, 171264, 183306, 210432, 244408, 256896, 274959, 315648, 342528, 366612, 488816, 513792, 549918, 631296, 733224, 977632, 1027584, 1099836, 1466448, 1955264, 2199672, 2932896, 3910528, 4399344, 5865792, 7821056, 8798688, 11731584, 15642112, 17597376, 23463168, 35194752, 46926336, 70389504, 140779008]

約数ペア:

[(1, 140779008), (2, 70389504), (3, 46926336), (4, 35194752), (6, 23463168), (8, 17597376), (9, 15642112), (12, 11731584), (16, 8798688), (18, 7821056), (24, 5865792), (32, 4399344), (36, 3910528), (48, 2932896), (64, 2199672), (72, 1955264), (96, 1466448), (128, 1099836), (137, 1027584), (144, 977632), (192, 733224), (223, 631296), (256, 549918), (274, 513792), (288, 488816), (384, 366612), (411, 342528), (446, 315648), (512, 274959), (548, 256896), (576, 244408), (669, 210432), (768, 183306), (822, 171264), (892, 157824), (1096, 128448), (1152, 122204), (1233, 114176), (1338, 105216), (1536, 91653), (1644, 85632), (1784, 78912), (2007, 70144), (2192, 64224), (2304, 61102), (2466, 57088), (2676, 52608), (3288, 42816), (3568, 39456), (4014, 35072), (4384, 32112), (4608, 30551), (4932, 28544), (5352, 26304), (6576, 21408), (7136, 19728), (8028, 17536), (8768, 16056), (9864, 14272), (10704, 13152)]