1329121040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 3479777280

約数和(自身を除く): 2150656240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 127, 130, 145, 208, 232, 254, 260, 290, 347, 377, 464, 508, 520, 580, 635, 694, 754, 1016, 1040, 1160, 1270, 1388, 1508, 1651, 1735, 1885, 2032, 2320, 2540, 2776, 3016, 3302, 3470, 3683, 3770, 4511, 5080, 5552, 6032, 6604, 6940, 7366, 7540, 8255, 9022, 10063, 10160, 13208, 13880, 14732, 15080, 16510, 18044, 18415, 20126, 22555, 26416, 27760, 29464, 30160, 33020, 36088, 36830, 40252, 44069, 45110, 47879, 50315, 58928, 66040, 72176, 73660, 80504, 88138, 90220, 95758, 100630, 130819, 132080, 147320, 161008, 176276, 180440, 191516, 201260, 220345, 239395, 261638, 294640, 352552, 360880, 383032, 402520, 440690, 478790, 523276, 572897, 654095, 705104, 766064, 805040, 881380, 957580, 1046552, 1145794, 1278001, 1308190, 1762760, 1915160, 2093104, 2291588, 2556002, 2616380, 2864485, 3525520, 3830320, 4583176, 5112004, 5232760, 5728970, 6390005, 9166352, 10224008, 10465520, 11457940, 12780010, 16614013, 20448016, 22915880, 25560020, 33228026, 45831760, 51120040, 66456052, 83070065, 102240080, 132912104, 166140130, 265824208, 332280260, 664560520, 1329121040]

約数ペア:

[(1, 1329121040), (2, 664560520), (4, 332280260), (5, 265824208), (8, 166140130), (10, 132912104), (13, 102240080), (16, 83070065), (20, 66456052), (26, 51120040), (29, 45831760), (40, 33228026), (52, 25560020), (58, 22915880), (65, 20448016), (80, 16614013), (104, 12780010), (116, 11457940), (127, 10465520), (130, 10224008), (145, 9166352), (208, 6390005), (232, 5728970), (254, 5232760), (260, 5112004), (290, 4583176), (347, 3830320), (377, 3525520), (464, 2864485), (508, 2616380), (520, 2556002), (580, 2291588), (635, 2093104), (694, 1915160), (754, 1762760), (1016, 1308190), (1040, 1278001), (1160, 1145794), (1270, 1046552), (1388, 957580), (1508, 881380), (1651, 805040), (1735, 766064), (1885, 705104), (2032, 654095), (2320, 572897), (2540, 523276), (2776, 478790), (3016, 440690), (3302, 402520), (3470, 383032), (3683, 360880), (3770, 352552), (4511, 294640), (5080, 261638), (5552, 239395), (6032, 220345), (6604, 201260), (6940, 191516), (7366, 180440), (7540, 176276), (8255, 161008), (9022, 147320), (10063, 132080), (10160, 130819), (13208, 100630), (13880, 95758), (14732, 90220), (15080, 88138), (16510, 80504), (18044, 73660), (18415, 72176), (20126, 66040), (22555, 58928), (26416, 50315), (27760, 47879), (29464, 45110), (30160, 44069), (33020, 40252), (36088, 36830)]