1239210000

素因数分解:

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

素因数の和:329

約数の個数: 450

約数和(自身を含む): 5059178982

約数和(自身を除く): 3819968982

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 125, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 250, 252, 280, 281, 294, 300, 315, 336, 350, 360, 375, 392, 400, 420, 441, 450, 490, 500, 504, 525, 560, 562, 588, 600, 625, 630, 700, 720, 735, 750, 784, 840, 843, 875, 882, 900, 980, 1000, 1008, 1050, 1124, 1125, 1176, 1200, 1225, 1250, 1260, 1400, 1405, 1470, 1500, 1575, 1680, 1686, 1750, 1764, 1800, 1875, 1960, 1967, 2000, 2100, 2205, 2248, 2250, 2352, 2450, 2500, 2520, 2529, 2625, 2800, 2810, 2940, 3000, 3150, 3372, 3500, 3528, 3600, 3675, 3750, 3920, 3934, 4200, 4215, 4375, 4410, 4496, 4500, 4900, 5000, 5040, 5058, 5250, 5620, 5625, 5880, 5901, 6000, 6125, 6300, 6744, 7000, 7025, 7056, 7350, 7500, 7868, 7875, 8400, 8430, 8750, 8820, 9000, 9800, 9835, 10000, 10116, 10500, 11025, 11240, 11250, 11760, 11802, 12250, 12600, 12645, 13125, 13488, 13769, 14000, 14050, 14700, 15000, 15736, 15750, 16860, 17500, 17640, 17703, 18000, 18375, 19600, 19670, 20232, 21000, 21075, 22050, 22480, 22500, 23604, 24500, 25200, 25290, 26250, 27538, 28100, 29400, 29505, 30000, 30625, 31472, 31500, 33720, 35000, 35125, 35280, 35406, 36750, 39340, 39375, 40464, 41307, 42000, 42150, 44100, 45000, 47208, 49000, 49175, 50580, 52500, 55076, 55125, 56200, 58800, 59010, 61250, 63000, 63225, 67440, 68845, 70000, 70250, 70812, 73500, 78680, 78750, 82614, 84300, 88200, 88515, 90000, 91875, 94416, 98000, 98350, 101160, 105000, 105375, 110152, 110250, 112400, 118020, 122500, 123921, 126000, 126450, 137690, 140500, 141624, 147000, 147525, 157360, 157500, 165228, 168600, 175625, 176400, 177030, 183750, 196700, 202320, 206535, 210000, 210750, 220304, 220500, 236040, 245000, 245875, 247842, 252900, 275380, 275625, 281000, 283248, 294000, 295050, 315000, 316125, 330456, 337200, 344225, 351250, 354060, 367500, 393400, 413070, 421500, 441000, 442575, 472080, 490000, 491750, 495684, 505800, 526875, 550760, 551250, 562000, 590100, 619605, 630000, 632250, 660912, 688450, 702500, 708120, 735000, 737625, 786800, 826140, 843000, 882000, 885150, 983500, 991368, 1011600, 1032675, 1053750, 1101520, 1102500, 1180200, 1229375, 1239210, 1264500, 1376900, 1405000, 1416240, 1470000, 1475250, 1580625, 1652280, 1686000, 1721125, 1770300, 1967000, 1982736, 2065350, 2107500, 2205000, 2212875, 2360400, 2458750, 2478420, 2529000, 2753800, 2810000, 2950500, 3098025, 3161250, 3304560, 3442250, 3540600, 3688125, 3934000, 4130700, 4215000, 4410000, 4425750, 4917500, 4956840, 5058000, 5163375, 5507600, 5901000, 6196050, 6322500, 6884500, 7081200, 7376250, 8261400, 8430000, 8605625, 8851500, 9835000, 9913680, 10326750, 11064375, 11802000, 12392100, 12645000, 13769000, 14752500, 15490125, 16522800, 17211250, 17703000, 19670000, 20653500, 22128750, 24784200, 25290000, 25816875, 27538000, 29505000, 30980250, 34422500, 35406000, 41307000, 44257500, 49568400, 51633750, 59010000, 61960500, 68845000, 77450625, 82614000, 88515000, 103267500, 123921000, 137690000, 154901250, 177030000, 206535000, 247842000, 309802500, 413070000, 619605000, 1239210000]

約数ペア:

[(1, 1239210000), (2, 619605000), (3, 413070000), (4, 309802500), (5, 247842000), (6, 206535000), (7, 177030000), (8, 154901250), (9, 137690000), (10, 123921000), (12, 103267500), (14, 88515000), (15, 82614000), (16, 77450625), (18, 68845000), (20, 61960500), (21, 59010000), (24, 51633750), (25, 49568400), (28, 44257500), (30, 41307000), (35, 35406000), (36, 34422500), (40, 30980250), (42, 29505000), (45, 27538000), (48, 25816875), (49, 25290000), (50, 24784200), (56, 22128750), (60, 20653500), (63, 19670000), (70, 17703000), (72, 17211250), (75, 16522800), (80, 15490125), (84, 14752500), (90, 13769000), (98, 12645000), (100, 12392100), (105, 11802000), (112, 11064375), (120, 10326750), (125, 9913680), (126, 9835000), (140, 8851500), (144, 8605625), (147, 8430000), (150, 8261400), (168, 7376250), (175, 7081200), (180, 6884500), (196, 6322500), (200, 6196050), (210, 5901000), (225, 5507600), (240, 5163375), (245, 5058000), (250, 4956840), (252, 4917500), (280, 4425750), (281, 4410000), (294, 4215000), (300, 4130700), (315, 3934000), (336, 3688125), (350, 3540600), (360, 3442250), (375, 3304560), (392, 3161250), (400, 3098025), (420, 2950500), (441, 2810000), (450, 2753800), (490, 2529000), (500, 2478420), (504, 2458750), (525, 2360400), (560, 2212875), (562, 2205000), (588, 2107500), (600, 2065350), (625, 1982736), (630, 1967000), (700, 1770300), (720, 1721125), (735, 1686000), (750, 1652280), (784, 1580625), (840, 1475250), (843, 1470000), (875, 1416240), (882, 1405000), (900, 1376900), (980, 1264500), (1000, 1239210), (1008, 1229375), (1050, 1180200), (1124, 1102500), (1125, 1101520), (1176, 1053750), (1200, 1032675), (1225, 1011600), (1250, 991368), (1260, 983500), (1400, 885150), (1405, 882000), (1470, 843000), (1500, 826140), (1575, 786800), (1680, 737625), (1686, 735000), (1750, 708120), (1764, 702500), (1800, 688450), (1875, 660912), (1960, 632250), (1967, 630000), (2000, 619605), (2100, 590100), (2205, 562000), (2248, 551250), (2250, 550760), (2352, 526875), (2450, 505800), (2500, 495684), (2520, 491750), (2529, 490000), (2625, 472080), (2800, 442575), (2810, 441000), (2940, 421500), (3000, 413070), (3150, 393400), (3372, 367500), (3500, 354060), (3528, 351250), (3600, 344225), (3675, 337200), (3750, 330456), (3920, 316125), (3934, 315000), (4200, 295050), (4215, 294000), (4375, 283248), (4410, 281000), (4496, 275625), (4500, 275380), (4900, 252900), (5000, 247842), (5040, 245875), (5058, 245000), (5250, 236040), (5620, 220500), (5625, 220304), (5880, 210750), (5901, 210000), (6000, 206535), (6125, 202320), (6300, 196700), (6744, 183750), (7000, 177030), (7025, 176400), (7056, 175625), (7350, 168600), (7500, 165228), (7868, 157500), (7875, 157360), (8400, 147525), (8430, 147000), (8750, 141624), (8820, 140500), (9000, 137690), (9800, 126450), (9835, 126000), (10000, 123921), (10116, 122500), (10500, 118020), (11025, 112400), (11240, 110250), (11250, 110152), (11760, 105375), (11802, 105000), (12250, 101160), (12600, 98350), (12645, 98000), (13125, 94416), (13488, 91875), (13769, 90000), (14000, 88515), (14050, 88200), (14700, 84300), (15000, 82614), (15736, 78750), (15750, 78680), (16860, 73500), (17500, 70812), (17640, 70250), (17703, 70000), (18000, 68845), (18375, 67440), (19600, 63225), (19670, 63000), (20232, 61250), (21000, 59010), (21075, 58800), (22050, 56200), (22480, 55125), (22500, 55076), (23604, 52500), (24500, 50580), (25200, 49175), (25290, 49000), (26250, 47208), (27538, 45000), (28100, 44100), (29400, 42150), (29505, 42000), (30000, 41307), (30625, 40464), (31472, 39375), (31500, 39340), (33720, 36750), (35000, 35406), (35125, 35280)]