212819400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 771825600

約数和(自身を除く): 559006200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 50, 54, 58, 60, 72, 75, 81, 87, 90, 100, 108, 116, 120, 135, 145, 150, 151, 162, 174, 180, 200, 216, 225, 232, 243, 261, 270, 290, 300, 302, 324, 348, 360, 405, 435, 450, 453, 486, 522, 540, 580, 600, 604, 648, 675, 696, 725, 755, 783, 810, 870, 900, 906, 972, 1044, 1080, 1160, 1208, 1215, 1305, 1350, 1359, 1450, 1510, 1566, 1620, 1740, 1800, 1812, 1944, 2025, 2088, 2175, 2265, 2349, 2430, 2610, 2700, 2718, 2900, 3020, 3132, 3240, 3480, 3624, 3775, 3915, 4050, 4077, 4350, 4379, 4530, 4698, 4860, 5220, 5400, 5436, 5800, 6040, 6075, 6264, 6525, 6795, 7047, 7550, 7830, 8100, 8154, 8700, 8758, 9060, 9396, 9720, 10440, 10872, 11325, 11745, 12150, 12231, 13050, 13137, 13590, 14094, 15100, 15660, 16200, 16308, 17400, 17516, 18120, 18792, 19575, 20385, 21895, 22650, 23490, 24300, 24462, 26100, 26274, 27180, 28188, 30200, 31320, 32616, 33975, 35032, 35235, 36693, 39150, 39411, 40770, 43790, 45300, 46980, 48600, 48924, 52200, 52548, 54360, 56376, 58725, 61155, 65685, 67950, 70470, 73386, 78300, 78822, 81540, 87580, 90600, 93960, 97848, 101925, 105096, 109475, 117450, 118233, 122310, 131370, 135900, 140940, 146772, 156600, 157644, 163080, 175160, 176175, 183465, 197055, 203850, 218950, 234900, 236466, 244620, 262740, 271800, 281880, 293544, 305775, 315288, 328425, 352350, 354699, 366930, 394110, 407700, 437900, 469800, 472932, 489240, 525480, 591165, 611550, 656850, 704700, 709398, 733860, 788220, 815400, 875800, 917325, 945864, 985275, 1064097, 1182330, 1223100, 1313700, 1409400, 1418796, 1467720, 1576440, 1773495, 1834650, 1970550, 2128194, 2364660, 2446200, 2627400, 2837592, 2955825, 3546990, 3669300, 3941100, 4256388, 4729320, 5320485, 5911650, 7093980, 7338600, 7882200, 8512776, 8867475, 10640970, 11823300, 14187960, 17734950, 21281940, 23646600, 26602425, 35469900, 42563880, 53204850, 70939800, 106409700, 212819400]

約数ペア:

[(1, 212819400), (2, 106409700), (3, 70939800), (4, 53204850), (5, 42563880), (6, 35469900), (8, 26602425), (9, 23646600), (10, 21281940), (12, 17734950), (15, 14187960), (18, 11823300), (20, 10640970), (24, 8867475), (25, 8512776), (27, 7882200), (29, 7338600), (30, 7093980), (36, 5911650), (40, 5320485), (45, 4729320), (50, 4256388), (54, 3941100), (58, 3669300), (60, 3546990), (72, 2955825), (75, 2837592), (81, 2627400), (87, 2446200), (90, 2364660), (100, 2128194), (108, 1970550), (116, 1834650), (120, 1773495), (135, 1576440), (145, 1467720), (150, 1418796), (151, 1409400), (162, 1313700), (174, 1223100), (180, 1182330), (200, 1064097), (216, 985275), (225, 945864), (232, 917325), (243, 875800), (261, 815400), (270, 788220), (290, 733860), (300, 709398), (302, 704700), (324, 656850), (348, 611550), (360, 591165), (405, 525480), (435, 489240), (450, 472932), (453, 469800), (486, 437900), (522, 407700), (540, 394110), (580, 366930), (600, 354699), (604, 352350), (648, 328425), (675, 315288), (696, 305775), (725, 293544), (755, 281880), (783, 271800), (810, 262740), (870, 244620), (900, 236466), (906, 234900), (972, 218950), (1044, 203850), (1080, 197055), (1160, 183465), (1208, 176175), (1215, 175160), (1305, 163080), (1350, 157644), (1359, 156600), (1450, 146772), (1510, 140940), (1566, 135900), (1620, 131370), (1740, 122310), (1800, 118233), (1812, 117450), (1944, 109475), (2025, 105096), (2088, 101925), (2175, 97848), (2265, 93960), (2349, 90600), (2430, 87580), (2610, 81540), (2700, 78822), (2718, 78300), (2900, 73386), (3020, 70470), (3132, 67950), (3240, 65685), (3480, 61155), (3624, 58725), (3775, 56376), (3915, 54360), (4050, 52548), (4077, 52200), (4350, 48924), (4379, 48600), (4530, 46980), (4698, 45300), (4860, 43790), (5220, 40770), (5400, 39411), (5436, 39150), (5800, 36693), (6040, 35235), (6075, 35032), (6264, 33975), (6525, 32616), (6795, 31320), (7047, 30200), (7550, 28188), (7830, 27180), (8100, 26274), (8154, 26100), (8700, 24462), (8758, 24300), (9060, 23490), (9396, 22650), (9720, 21895), (10440, 20385), (10872, 19575), (11325, 18792), (11745, 18120), (12150, 17516), (12231, 17400), (13050, 16308), (13137, 16200), (13590, 15660), (14094, 15100)]