809964900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9677}}^1$

素因数の和:9731

約数の個数: 144

約数和(自身を含む): 2688161280

約数和(自身を除く): 1878196380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2700, 2790, 3100, 3348, 4185, 4650, 5580, 6975, 8370, 9300, 9677, 13950, 16740, 19354, 20925, 27900, 29031, 38708, 41850, 48385, 58062, 83700, 87093, 96770, 116124, 145155, 174186, 193540, 241925, 261279, 290310, 299987, 348372, 435465, 483850, 522558, 580620, 599974, 725775, 870930, 899961, 967700, 1045116, 1199948, 1306395, 1451550, 1499935, 1741860, 1799922, 2177325, 2612790, 2699883, 2903100, 2999870, 3599844, 4354650, 4499805, 5225580, 5399766, 5999740, 6531975, 7499675, 8099649, 8709300, 8999610, 10799532, 13063950, 13499415, 14999350, 16199298, 17999220, 22499025, 26127900, 26998830, 29998700, 32398596, 40498245, 44998050, 53997660, 67497075, 80996490, 89996100, 134994150, 161992980, 202491225, 269988300, 404982450, 809964900]

約数ペア:

[(1, 809964900), (2, 404982450), (3, 269988300), (4, 202491225), (5, 161992980), (6, 134994150), (9, 89996100), (10, 80996490), (12, 67497075), (15, 53997660), (18, 44998050), (20, 40498245), (25, 32398596), (27, 29998700), (30, 26998830), (31, 26127900), (36, 22499025), (45, 17999220), (50, 16199298), (54, 14999350), (60, 13499415), (62, 13063950), (75, 10799532), (90, 8999610), (93, 8709300), (100, 8099649), (108, 7499675), (124, 6531975), (135, 5999740), (150, 5399766), (155, 5225580), (180, 4499805), (186, 4354650), (225, 3599844), (270, 2999870), (279, 2903100), (300, 2699883), (310, 2612790), (372, 2177325), (450, 1799922), (465, 1741860), (540, 1499935), (558, 1451550), (620, 1306395), (675, 1199948), (775, 1045116), (837, 967700), (900, 899961), (930, 870930), (1116, 725775), (1350, 599974), (1395, 580620), (1550, 522558), (1674, 483850), (1860, 435465), (2325, 348372), (2700, 299987), (2790, 290310), (3100, 261279), (3348, 241925), (4185, 193540), (4650, 174186), (5580, 145155), (6975, 116124), (8370, 96770), (9300, 87093), (9677, 83700), (13950, 58062), (16740, 48385), (19354, 41850), (20925, 38708), (27900, 29031)]