15765739360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:829

約数の個数: 192

約数和(自身を含む): 43166269440

約数和(自身を除く): 27400530080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 271, 280, 409, 508, 542, 560, 635, 818, 889, 1016, 1084, 1120, 1270, 1355, 1636, 1778, 1897, 2032, 2045, 2168, 2540, 2710, 2863, 3272, 3556, 3794, 4064, 4090, 4336, 4445, 5080, 5420, 5726, 6544, 7112, 7588, 8180, 8672, 8890, 9485, 10160, 10840, 11452, 13088, 14224, 14315, 15176, 16360, 17780, 18970, 20320, 21680, 22904, 28448, 28630, 30352, 32720, 34417, 35560, 37940, 43360, 45808, 51943, 57260, 60704, 65440, 68834, 71120, 75880, 91616, 103886, 110839, 114520, 137668, 142240, 151760, 172085, 207772, 221678, 229040, 240919, 259715, 275336, 303520, 344170, 363601, 415544, 443356, 458080, 481838, 519430, 550672, 554195, 688340, 727202, 775873, 831088, 886712, 963676, 1038860, 1101344, 1108390, 1204595, 1376680, 1454404, 1551746, 1662176, 1773424, 1818005, 1927352, 2077720, 2216780, 2409190, 2753360, 2908808, 3103492, 3546848, 3636010, 3854704, 3879365, 4155440, 4433560, 4818380, 5506720, 5817616, 6206984, 7272020, 7709408, 7758730, 8310880, 8867120, 9636760, 11635232, 12413968, 14076553, 14544040, 15517460, 17734240, 19273520, 24827936, 28153106, 29088080, 31034920, 38547040, 56306212, 58176160, 62069840, 70382765, 98535871, 112612424, 124139680, 140765530, 197071742, 225224848, 281531060, 394143484, 450449696, 492679355, 563062120, 788286968, 985358710, 1126124240, 1576573936, 1970717420, 2252248480, 3153147872, 3941434840, 7882869680, 15765739360]

約数ペア:

[(1, 15765739360), (2, 7882869680), (4, 3941434840), (5, 3153147872), (7, 2252248480), (8, 1970717420), (10, 1576573936), (14, 1126124240), (16, 985358710), (20, 788286968), (28, 563062120), (32, 492679355), (35, 450449696), (40, 394143484), (56, 281531060), (70, 225224848), (80, 197071742), (112, 140765530), (127, 124139680), (140, 112612424), (160, 98535871), (224, 70382765), (254, 62069840), (271, 58176160), (280, 56306212), (409, 38547040), (508, 31034920), (542, 29088080), (560, 28153106), (635, 24827936), (818, 19273520), (889, 17734240), (1016, 15517460), (1084, 14544040), (1120, 14076553), (1270, 12413968), (1355, 11635232), (1636, 9636760), (1778, 8867120), (1897, 8310880), (2032, 7758730), (2045, 7709408), (2168, 7272020), (2540, 6206984), (2710, 5817616), (2863, 5506720), (3272, 4818380), (3556, 4433560), (3794, 4155440), (4064, 3879365), (4090, 3854704), (4336, 3636010), (4445, 3546848), (5080, 3103492), (5420, 2908808), (5726, 2753360), (6544, 2409190), (7112, 2216780), (7588, 2077720), (8180, 1927352), (8672, 1818005), (8890, 1773424), (9485, 1662176), (10160, 1551746), (10840, 1454404), (11452, 1376680), (13088, 1204595), (14224, 1108390), (14315, 1101344), (15176, 1038860), (16360, 963676), (17780, 886712), (18970, 831088), (20320, 775873), (21680, 727202), (22904, 688340), (28448, 554195), (28630, 550672), (30352, 519430), (32720, 481838), (34417, 458080), (35560, 443356), (37940, 415544), (43360, 363601), (45808, 344170), (51943, 303520), (57260, 275336), (60704, 259715), (65440, 240919), (68834, 229040), (71120, 221678), (75880, 207772), (91616, 172085), (103886, 151760), (110839, 142240), (114520, 137668)]