131371800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 192

約数和(自身を含む): 480921600

約数和(自身を除く): 349549800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1009, 1050, 1085, 1240, 1302, 1400, 1550, 1736, 1860, 2018, 2100, 2170, 2325, 2604, 3027, 3100, 3255, 3720, 4036, 4200, 4340, 4650, 5045, 5208, 5425, 6054, 6200, 6510, 7063, 8072, 8680, 9300, 10090, 10850, 12108, 13020, 14126, 15135, 16275, 18600, 20180, 21189, 21700, 24216, 25225, 26040, 28252, 30270, 31279, 32550, 35315, 40360, 42378, 43400, 50450, 56504, 60540, 62558, 65100, 70630, 75675, 84756, 93837, 100900, 105945, 121080, 125116, 130200, 141260, 151350, 156395, 169512, 176575, 187674, 201800, 211890, 218953, 250232, 282520, 302700, 312790, 353150, 375348, 423780, 437906, 469185, 529725, 605400, 625580, 656859, 706300, 750696, 781975, 847560, 875812, 938370, 1059450, 1094765, 1251160, 1313718, 1412600, 1563950, 1751624, 1876740, 2118900, 2189530, 2345925, 2627436, 3127900, 3284295, 3753480, 4237800, 4379060, 4691850, 5254872, 5473825, 6255800, 6568590, 8758120, 9383700, 10947650, 13137180, 16421475, 18767400, 21895300, 26274360, 32842950, 43790600, 65685900, 131371800]

約数ペア:

[(1, 131371800), (2, 65685900), (3, 43790600), (4, 32842950), (5, 26274360), (6, 21895300), (7, 18767400), (8, 16421475), (10, 13137180), (12, 10947650), (14, 9383700), (15, 8758120), (20, 6568590), (21, 6255800), (24, 5473825), (25, 5254872), (28, 4691850), (30, 4379060), (31, 4237800), (35, 3753480), (40, 3284295), (42, 3127900), (50, 2627436), (56, 2345925), (60, 2189530), (62, 2118900), (70, 1876740), (75, 1751624), (84, 1563950), (93, 1412600), (100, 1313718), (105, 1251160), (120, 1094765), (124, 1059450), (140, 938370), (150, 875812), (155, 847560), (168, 781975), (175, 750696), (186, 706300), (200, 656859), (210, 625580), (217, 605400), (248, 529725), (280, 469185), (300, 437906), (310, 423780), (350, 375348), (372, 353150), (420, 312790), (434, 302700), (465, 282520), (525, 250232), (600, 218953), (620, 211890), (651, 201800), (700, 187674), (744, 176575), (775, 169512), (840, 156395), (868, 151350), (930, 141260), (1009, 130200), (1050, 125116), (1085, 121080), (1240, 105945), (1302, 100900), (1400, 93837), (1550, 84756), (1736, 75675), (1860, 70630), (2018, 65100), (2100, 62558), (2170, 60540), (2325, 56504), (2604, 50450), (3027, 43400), (3100, 42378), (3255, 40360), (3720, 35315), (4036, 32550), (4200, 31279), (4340, 30270), (4650, 28252), (5045, 26040), (5208, 25225), (5425, 24216), (6054, 21700), (6200, 21189), (6510, 20180), (7063, 18600), (8072, 16275), (8680, 15135), (9300, 14126), (10090, 13020), (10850, 12108)]