80961547680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{480541}}^1$

素因数の和:480581

約数の個数: 240

約数和(自身を含む): 307706419944

約数和(自身を除く): 226744872264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 14040, 16848, 18720, 21060, 28080, 33696, 42120, 56160, 84240, 168480, 480541, 961082, 1441623, 1922164, 2402705, 2883246, 3844328, 4324869, 4805410, 5766492, 6247033, 7208115, 7688656, 8649738, 9610820, 11532984, 12494066, 12974607, 14416230, 15377312, 17299476, 18741099, 19221640, 21624345, 23065968, 24988132, 25949214, 28832460, 31235165, 34598952, 37482198, 38443280, 38923821, 43248690, 46131936, 49976264, 51898428, 56223297, 57664920, 62470330, 64873035, 69197904, 74964396, 76886560, 77847642, 86497380, 93705495, 99952528, 103796856, 112446594, 115329840, 124940660, 129746070, 138395808, 149928792, 155695284, 168669891, 172994760, 187410990, 194619105, 199905056, 207593712, 224893188, 230659680, 249881320, 259492140, 281116485, 299857584, 311390568, 337339782, 345989520, 374821980, 389238210, 415187424, 449786376, 499762640, 506009673, 518984280, 562232970, 599715168, 622781136, 674679564, 691979040, 749643960, 778476420, 843349455, 899572752, 999525280, 1012019346, 1037968560, 1124465940, 1245562272, 1349359128, 1499287920, 1556952840, 1686698910, 1799145504, 2024038692, 2075937120, 2248931880, 2530048365, 2698718256, 2998575840, 3113905680, 3373397820, 4048077384, 4497863760, 5060096730, 5397436512, 6227811360, 6746795640, 8096154768, 8995727520, 10120193460, 13493591280, 16192309536, 20240386920, 26987182560, 40480773840, 80961547680]

約数ペア:

[(1, 80961547680), (2, 40480773840), (3, 26987182560), (4, 20240386920), (5, 16192309536), (6, 13493591280), (8, 10120193460), (9, 8995727520), (10, 8096154768), (12, 6746795640), (13, 6227811360), (15, 5397436512), (16, 5060096730), (18, 4497863760), (20, 4048077384), (24, 3373397820), (26, 3113905680), (27, 2998575840), (30, 2698718256), (32, 2530048365), (36, 2248931880), (39, 2075937120), (40, 2024038692), (45, 1799145504), (48, 1686698910), (52, 1556952840), (54, 1499287920), (60, 1349359128), (65, 1245562272), (72, 1124465940), (78, 1037968560), (80, 1012019346), (81, 999525280), (90, 899572752), (96, 843349455), (104, 778476420), (108, 749643960), (117, 691979040), (120, 674679564), (130, 622781136), (135, 599715168), (144, 562232970), (156, 518984280), (160, 506009673), (162, 499762640), (180, 449786376), (195, 415187424), (208, 389238210), (216, 374821980), (234, 345989520), (240, 337339782), (260, 311390568), (270, 299857584), (288, 281116485), (312, 259492140), (324, 249881320), (351, 230659680), (360, 224893188), (390, 207593712), (405, 199905056), (416, 194619105), (432, 187410990), (468, 172994760), (480, 168669891), (520, 155695284), (540, 149928792), (585, 138395808), (624, 129746070), (648, 124940660), (702, 115329840), (720, 112446594), (780, 103796856), (810, 99952528), (864, 93705495), (936, 86497380), (1040, 77847642), (1053, 76886560), (1080, 74964396), (1170, 69197904), (1248, 64873035), (1296, 62470330), (1404, 57664920), (1440, 56223297), (1560, 51898428), (1620, 49976264), (1755, 46131936), (1872, 43248690), (2080, 38923821), (2106, 38443280), (2160, 37482198), (2340, 34598952), (2592, 31235165), (2808, 28832460), (3120, 25949214), (3240, 24988132), (3510, 23065968), (3744, 21624345), (4212, 19221640), (4320, 18741099), (4680, 17299476), (5265, 15377312), (5616, 14416230), (6240, 12974607), (6480, 12494066), (7020, 11532984), (8424, 9610820), (9360, 8649738), (10530, 7688656), (11232, 7208115), (12960, 6247033), (14040, 5766492), (16848, 4805410), (18720, 4324869), (21060, 3844328), (28080, 2883246), (33696, 2402705), (42120, 1922164), (56160, 1441623), (84240, 961082), (168480, 480541)]