206535000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^2\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 753227640

約数和(自身を除く): 546692640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 281, 294, 300, 350, 375, 392, 420, 490, 500, 525, 562, 588, 600, 625, 700, 735, 750, 840, 843, 875, 980, 1000, 1050, 1124, 1176, 1225, 1250, 1400, 1405, 1470, 1500, 1686, 1750, 1875, 1960, 1967, 2100, 2248, 2450, 2500, 2625, 2810, 2940, 3000, 3372, 3500, 3675, 3750, 3934, 4200, 4215, 4375, 4900, 5000, 5250, 5620, 5880, 5901, 6125, 6744, 7000, 7025, 7350, 7500, 7868, 8430, 8750, 9800, 9835, 10500, 11240, 11802, 12250, 13125, 13769, 14050, 14700, 15000, 15736, 16860, 17500, 18375, 19670, 21000, 21075, 23604, 24500, 26250, 27538, 28100, 29400, 29505, 30625, 33720, 35000, 35125, 36750, 39340, 41307, 42150, 47208, 49000, 49175, 52500, 55076, 56200, 59010, 61250, 68845, 70250, 73500, 78680, 82614, 84300, 91875, 98350, 105000, 105375, 110152, 118020, 122500, 137690, 140500, 147000, 147525, 165228, 168600, 175625, 183750, 196700, 206535, 210750, 236040, 245000, 245875, 275380, 281000, 295050, 330456, 344225, 351250, 367500, 393400, 413070, 421500, 491750, 526875, 550760, 590100, 688450, 702500, 735000, 737625, 826140, 843000, 983500, 1032675, 1053750, 1180200, 1229375, 1376900, 1405000, 1475250, 1652280, 1721125, 1967000, 2065350, 2107500, 2458750, 2753800, 2950500, 3442250, 3688125, 4130700, 4215000, 4917500, 5163375, 5901000, 6884500, 7376250, 8261400, 8605625, 9835000, 10326750, 13769000, 14752500, 17211250, 20653500, 25816875, 29505000, 34422500, 41307000, 51633750, 68845000, 103267500, 206535000]

約数ペア:

[(1, 206535000), (2, 103267500), (3, 68845000), (4, 51633750), (5, 41307000), (6, 34422500), (7, 29505000), (8, 25816875), (10, 20653500), (12, 17211250), (14, 14752500), (15, 13769000), (20, 10326750), (21, 9835000), (24, 8605625), (25, 8261400), (28, 7376250), (30, 6884500), (35, 5901000), (40, 5163375), (42, 4917500), (49, 4215000), (50, 4130700), (56, 3688125), (60, 3442250), (70, 2950500), (75, 2753800), (84, 2458750), (98, 2107500), (100, 2065350), (105, 1967000), (120, 1721125), (125, 1652280), (140, 1475250), (147, 1405000), (150, 1376900), (168, 1229375), (175, 1180200), (196, 1053750), (200, 1032675), (210, 983500), (245, 843000), (250, 826140), (280, 737625), (281, 735000), (294, 702500), (300, 688450), (350, 590100), (375, 550760), (392, 526875), (420, 491750), (490, 421500), (500, 413070), (525, 393400), (562, 367500), (588, 351250), (600, 344225), (625, 330456), (700, 295050), (735, 281000), (750, 275380), (840, 245875), (843, 245000), (875, 236040), (980, 210750), (1000, 206535), (1050, 196700), (1124, 183750), (1176, 175625), (1225, 168600), (1250, 165228), (1400, 147525), (1405, 147000), (1470, 140500), (1500, 137690), (1686, 122500), (1750, 118020), (1875, 110152), (1960, 105375), (1967, 105000), (2100, 98350), (2248, 91875), (2450, 84300), (2500, 82614), (2625, 78680), (2810, 73500), (2940, 70250), (3000, 68845), (3372, 61250), (3500, 59010), (3675, 56200), (3750, 55076), (3934, 52500), (4200, 49175), (4215, 49000), (4375, 47208), (4900, 42150), (5000, 41307), (5250, 39340), (5620, 36750), (5880, 35125), (5901, 35000), (6125, 33720), (6744, 30625), (7000, 29505), (7025, 29400), (7350, 28100), (7500, 27538), (7868, 26250), (8430, 24500), (8750, 23604), (9800, 21075), (9835, 21000), (10500, 19670), (11240, 18375), (11802, 17500), (12250, 16860), (13125, 15736), (13769, 15000), (14050, 14700)]