1186436440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 3108378240

約数和(自身を除く): 1921941800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 157, 197, 274, 280, 314, 394, 548, 628, 685, 785, 788, 959, 985, 1096, 1099, 1256, 1370, 1379, 1570, 1576, 1918, 1970, 2198, 2740, 2758, 3140, 3836, 3940, 4396, 4795, 5480, 5495, 5516, 6280, 6895, 7672, 7880, 8792, 9590, 10990, 11032, 13790, 19180, 21509, 21980, 26989, 27580, 30929, 38360, 43018, 43960, 53978, 55160, 61858, 86036, 107545, 107956, 123716, 134945, 150563, 154645, 172072, 188923, 215090, 215912, 216503, 247432, 269890, 301126, 309290, 377846, 430180, 433006, 539780, 602252, 618580, 752815, 755692, 860360, 866012, 944615, 1079560, 1082515, 1204504, 1237160, 1505630, 1511384, 1732024, 1889230, 2165030, 3011260, 3778460, 4237273, 4330060, 6022520, 7556920, 8474546, 8660120, 16949092, 21186365, 29660911, 33898184, 42372730, 59321822, 84745460, 118643644, 148304555, 169490920, 237287288, 296609110, 593218220, 1186436440]

約数ペア:

[(1, 1186436440), (2, 593218220), (4, 296609110), (5, 237287288), (7, 169490920), (8, 148304555), (10, 118643644), (14, 84745460), (20, 59321822), (28, 42372730), (35, 33898184), (40, 29660911), (56, 21186365), (70, 16949092), (137, 8660120), (140, 8474546), (157, 7556920), (197, 6022520), (274, 4330060), (280, 4237273), (314, 3778460), (394, 3011260), (548, 2165030), (628, 1889230), (685, 1732024), (785, 1511384), (788, 1505630), (959, 1237160), (985, 1204504), (1096, 1082515), (1099, 1079560), (1256, 944615), (1370, 866012), (1379, 860360), (1570, 755692), (1576, 752815), (1918, 618580), (1970, 602252), (2198, 539780), (2740, 433006), (2758, 430180), (3140, 377846), (3836, 309290), (3940, 301126), (4396, 269890), (4795, 247432), (5480, 216503), (5495, 215912), (5516, 215090), (6280, 188923), (6895, 172072), (7672, 154645), (7880, 150563), (8792, 134945), (9590, 123716), (10990, 107956), (11032, 107545), (13790, 86036), (19180, 61858), (21509, 55160), (21980, 53978), (26989, 43960), (27580, 43018), (30929, 38360)]