320433654520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13788023}}^1$

素因数の和:13788124

約数の個数: 64

約数和(自身を含む): 833899691520

約数和(自身を除く): 513466037000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240, 13788023, 27576046, 55152092, 68940115, 96516161, 110304184, 137880230, 193032322, 275760460, 386064644, 482580805, 551520920, 772129288, 965161610, 1144405909, 1930323220, 2288811818, 3860646440, 4577623636, 5722029545, 8010841363, 9155247272, 11444059090, 16021682726, 22888118180, 32043365452, 40054206815, 45776236360, 64086730904, 80108413630, 160216827260, 320433654520]

約数ペア:

[(1, 320433654520), (2, 160216827260), (4, 80108413630), (5, 64086730904), (7, 45776236360), (8, 40054206815), (10, 32043365452), (14, 22888118180), (20, 16021682726), (28, 11444059090), (35, 9155247272), (40, 8010841363), (56, 5722029545), (70, 4577623636), (83, 3860646440), (140, 2288811818), (166, 1930323220), (280, 1144405909), (332, 965161610), (415, 772129288), (581, 551520920), (664, 482580805), (830, 386064644), (1162, 275760460), (1660, 193032322), (2324, 137880230), (2905, 110304184), (3320, 96516161), (4648, 68940115), (5810, 55152092), (11620, 27576046), (23240, 13788023)]