131386500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 489705216

約数和(自身を除く): 358318716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 43, 45, 50, 60, 63, 70, 75, 84, 86, 90, 97, 100, 105, 125, 126, 129, 140, 150, 172, 175, 180, 194, 210, 215, 225, 250, 252, 258, 291, 300, 301, 315, 350, 375, 387, 388, 420, 430, 450, 485, 500, 516, 525, 582, 602, 630, 645, 679, 700, 750, 774, 860, 873, 875, 900, 903, 970, 1050, 1075, 1125, 1164, 1204, 1260, 1290, 1358, 1455, 1500, 1505, 1548, 1575, 1746, 1750, 1806, 1935, 1940, 2037, 2100, 2150, 2250, 2425, 2580, 2625, 2709, 2716, 2910, 3010, 3150, 3225, 3395, 3492, 3500, 3612, 3870, 4074, 4171, 4300, 4365, 4500, 4515, 4850, 5250, 5375, 5418, 5820, 6020, 6111, 6300, 6450, 6790, 7275, 7525, 7740, 7875, 8148, 8342, 8730, 9030, 9675, 9700, 10185, 10500, 10750, 10836, 12125, 12222, 12513, 12900, 13545, 13580, 14550, 15050, 15750, 16125, 16684, 16975, 17460, 18060, 19350, 20370, 20855, 21500, 21825, 22575, 24250, 24444, 25026, 27090, 29100, 29197, 30100, 30555, 31500, 32250, 33950, 36375, 37539, 37625, 38700, 40740, 41710, 43650, 45150, 48375, 48500, 50052, 50925, 54180, 58394, 61110, 62565, 64500, 67725, 67900, 72750, 75078, 75250, 83420, 84875, 87300, 87591, 90300, 96750, 101850, 104275, 109125, 112875, 116788, 122220, 125130, 135450, 145500, 145985, 150156, 150500, 152775, 169750, 175182, 187695, 193500, 203700, 208550, 218250, 225750, 250260, 254625, 262773, 270900, 291970, 305550, 312825, 338625, 339500, 350364, 375390, 417100, 436500, 437955, 451500, 509250, 521375, 525546, 583940, 611100, 625650, 677250, 729925, 750780, 763875, 875910, 938475, 1018500, 1042750, 1051092, 1251300, 1313865, 1354500, 1459850, 1527750, 1564125, 1751820, 1876950, 2085500, 2189775, 2627730, 2919700, 3055500, 3128250, 3649625, 3753900, 4379550, 4692375, 5255460, 6256500, 6569325, 7299250, 8759100, 9384750, 10948875, 13138650, 14598500, 18769500, 21897750, 26277300, 32846625, 43795500, 65693250, 131386500]

約数ペア:

[(1, 131386500), (2, 65693250), (3, 43795500), (4, 32846625), (5, 26277300), (6, 21897750), (7, 18769500), (9, 14598500), (10, 13138650), (12, 10948875), (14, 9384750), (15, 8759100), (18, 7299250), (20, 6569325), (21, 6256500), (25, 5255460), (28, 4692375), (30, 4379550), (35, 3753900), (36, 3649625), (42, 3128250), (43, 3055500), (45, 2919700), (50, 2627730), (60, 2189775), (63, 2085500), (70, 1876950), (75, 1751820), (84, 1564125), (86, 1527750), (90, 1459850), (97, 1354500), (100, 1313865), (105, 1251300), (125, 1051092), (126, 1042750), (129, 1018500), (140, 938475), (150, 875910), (172, 763875), (175, 750780), (180, 729925), (194, 677250), (210, 625650), (215, 611100), (225, 583940), (250, 525546), (252, 521375), (258, 509250), (291, 451500), (300, 437955), (301, 436500), (315, 417100), (350, 375390), (375, 350364), (387, 339500), (388, 338625), (420, 312825), (430, 305550), (450, 291970), (485, 270900), (500, 262773), (516, 254625), (525, 250260), (582, 225750), (602, 218250), (630, 208550), (645, 203700), (679, 193500), (700, 187695), (750, 175182), (774, 169750), (860, 152775), (873, 150500), (875, 150156), (900, 145985), (903, 145500), (970, 135450), (1050, 125130), (1075, 122220), (1125, 116788), (1164, 112875), (1204, 109125), (1260, 104275), (1290, 101850), (1358, 96750), (1455, 90300), (1500, 87591), (1505, 87300), (1548, 84875), (1575, 83420), (1746, 75250), (1750, 75078), (1806, 72750), (1935, 67900), (1940, 67725), (2037, 64500), (2100, 62565), (2150, 61110), (2250, 58394), (2425, 54180), (2580, 50925), (2625, 50052), (2709, 48500), (2716, 48375), (2910, 45150), (3010, 43650), (3150, 41710), (3225, 40740), (3395, 38700), (3492, 37625), (3500, 37539), (3612, 36375), (3870, 33950), (4074, 32250), (4171, 31500), (4300, 30555), (4365, 30100), (4500, 29197), (4515, 29100), (4850, 27090), (5250, 25026), (5375, 24444), (5418, 24250), (5820, 22575), (6020, 21825), (6111, 21500), (6300, 20855), (6450, 20370), (6790, 19350), (7275, 18060), (7525, 17460), (7740, 16975), (7875, 16684), (8148, 16125), (8342, 15750), (8730, 15050), (9030, 14550), (9675, 13580), (9700, 13545), (10185, 12900), (10500, 12513), (10750, 12222), (10836, 12125)]