201628648520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{39863}}^1$

素因数の和:40095

約数の個数: 128

約数和(自身を含む): 499071767040

約数和(自身を除く): 297443118520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 137, 142, 260, 274, 284, 355, 520, 548, 568, 685, 710, 923, 1096, 1370, 1420, 1781, 1846, 2740, 2840, 3562, 3692, 4615, 5480, 7124, 7384, 8905, 9230, 9727, 14248, 17810, 18460, 19454, 35620, 36920, 38908, 39863, 48635, 71240, 77816, 79726, 97270, 126451, 159452, 194540, 199315, 252902, 318904, 389080, 398630, 505804, 518219, 632255, 797260, 1011608, 1036438, 1264510, 1594520, 2072876, 2529020, 2591095, 2830273, 4145752, 5058040, 5182190, 5461231, 5660546, 10364380, 10922462, 11321092, 14151365, 20728760, 21844924, 22642184, 27306155, 28302730, 36793549, 43689848, 54612310, 56605460, 70996003, 73587098, 109224620, 113210920, 141992006, 147174196, 183967745, 218449240, 283984012, 294348392, 354980015, 367935490, 387747401, 567968024, 709960030, 735870980, 775494802, 1419920060, 1471741960, 1550989604, 1938737005, 2839840120, 3101979208, 3877474010, 5040716213, 7754948020, 10081432426, 15509896040, 20162864852, 25203581065, 40325729704, 50407162130, 100814324260, 201628648520]

約数ペア:

[(1, 201628648520), (2, 100814324260), (4, 50407162130), (5, 40325729704), (8, 25203581065), (10, 20162864852), (13, 15509896040), (20, 10081432426), (26, 7754948020), (40, 5040716213), (52, 3877474010), (65, 3101979208), (71, 2839840120), (104, 1938737005), (130, 1550989604), (137, 1471741960), (142, 1419920060), (260, 775494802), (274, 735870980), (284, 709960030), (355, 567968024), (520, 387747401), (548, 367935490), (568, 354980015), (685, 294348392), (710, 283984012), (923, 218449240), (1096, 183967745), (1370, 147174196), (1420, 141992006), (1781, 113210920), (1846, 109224620), (2740, 73587098), (2840, 70996003), (3562, 56605460), (3692, 54612310), (4615, 43689848), (5480, 36793549), (7124, 28302730), (7384, 27306155), (8905, 22642184), (9230, 21844924), (9727, 20728760), (14248, 14151365), (17810, 11321092), (18460, 10922462), (19454, 10364380), (35620, 5660546), (36920, 5461231), (38908, 5182190), (39863, 5058040), (48635, 4145752), (71240, 2830273), (77816, 2591095), (79726, 2529020), (97270, 2072876), (126451, 1594520), (159452, 1264510), (194540, 1036438), (199315, 1011608), (252902, 797260), (318904, 632255), (389080, 518219), (398630, 505804)]