4320099680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 11121519024

約数和(自身を除く): 6801419344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 197, 208, 260, 338, 394, 416, 520, 676, 788, 811, 845, 985, 1040, 1352, 1576, 1622, 1690, 1970, 2080, 2561, 2704, 3152, 3244, 3380, 3940, 4055, 5122, 5408, 6304, 6488, 6760, 7880, 8110, 10244, 10543, 12805, 12976, 13520, 15760, 16220, 20488, 21086, 25610, 25952, 27040, 31520, 32440, 33293, 40976, 42172, 51220, 52715, 64880, 66586, 81952, 84344, 102440, 105430, 129760, 133172, 137059, 159767, 166465, 168688, 204880, 210860, 266344, 274118, 319534, 332930, 337376, 409760, 421720, 532688, 548236, 639068, 665860, 685295, 798835, 843440, 1065376, 1096472, 1278136, 1331720, 1370590, 1597670, 1686880, 2076971, 2192944, 2556272, 2663440, 2741180, 3195340, 4153942, 4385888, 5112544, 5326880, 5482360, 6390680, 8307884, 10384855, 10964720, 12781360, 16615768, 20769710, 21929440, 25562720, 27000623, 33231536, 41539420, 54001246, 66463072, 83078840, 108002492, 135003115, 166157680, 216004984, 270006230, 332315360, 432009968, 540012460, 864019936, 1080024920, 2160049840, 4320099680]

約数ペア:

[(1, 4320099680), (2, 2160049840), (4, 1080024920), (5, 864019936), (8, 540012460), (10, 432009968), (13, 332315360), (16, 270006230), (20, 216004984), (26, 166157680), (32, 135003115), (40, 108002492), (52, 83078840), (65, 66463072), (80, 54001246), (104, 41539420), (130, 33231536), (160, 27000623), (169, 25562720), (197, 21929440), (208, 20769710), (260, 16615768), (338, 12781360), (394, 10964720), (416, 10384855), (520, 8307884), (676, 6390680), (788, 5482360), (811, 5326880), (845, 5112544), (985, 4385888), (1040, 4153942), (1352, 3195340), (1576, 2741180), (1622, 2663440), (1690, 2556272), (1970, 2192944), (2080, 2076971), (2561, 1686880), (2704, 1597670), (3152, 1370590), (3244, 1331720), (3380, 1278136), (3940, 1096472), (4055, 1065376), (5122, 843440), (5408, 798835), (6304, 685295), (6488, 665860), (6760, 639068), (7880, 548236), (8110, 532688), (10244, 421720), (10543, 409760), (12805, 337376), (12976, 332930), (13520, 319534), (15760, 274118), (16220, 266344), (20488, 210860), (21086, 204880), (25610, 168688), (25952, 166465), (27040, 159767), (31520, 137059), (32440, 133172), (33293, 129760), (40976, 105430), (42172, 102440), (51220, 84344), (52715, 81952), (64880, 66586)]