70812000

素因数分解:

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

素因数の和:319

約数の個数: 288

約数和(自身を含む): 288235584

約数和(自身を除く): 217423584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 281, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 562, 600, 630, 672, 700, 720, 750, 800, 840, 843, 875, 900, 1000, 1008, 1050, 1120, 1124, 1125, 1200, 1260, 1400, 1405, 1440, 1500, 1575, 1680, 1686, 1750, 1800, 1967, 2000, 2016, 2100, 2248, 2250, 2400, 2520, 2529, 2625, 2800, 2810, 3000, 3150, 3360, 3372, 3500, 3600, 3934, 4000, 4200, 4215, 4496, 4500, 5040, 5058, 5250, 5600, 5620, 5901, 6000, 6300, 6744, 7000, 7025, 7200, 7868, 7875, 8400, 8430, 8992, 9000, 9835, 10080, 10116, 10500, 11240, 11802, 12000, 12600, 12645, 13488, 14000, 14050, 15736, 15750, 16800, 16860, 17703, 18000, 19670, 20232, 21000, 21075, 22480, 23604, 25200, 25290, 26976, 28000, 28100, 29505, 31472, 31500, 33720, 35125, 35406, 36000, 39340, 40464, 42000, 42150, 44960, 47208, 49175, 50400, 50580, 56200, 59010, 62944, 63000, 63225, 67440, 70250, 70812, 78680, 80928, 84000, 84300, 88515, 94416, 98350, 101160, 105375, 112400, 118020, 126000, 126450, 134880, 140500, 141624, 147525, 157360, 168600, 177030, 188832, 196700, 202320, 210750, 224800, 236040, 245875, 252000, 252900, 281000, 283248, 295050, 314720, 316125, 337200, 354060, 393400, 404640, 421500, 442575, 472080, 491750, 505800, 562000, 566496, 590100, 632250, 674400, 708120, 737625, 786800, 843000, 885150, 944160, 983500, 1011600, 1124000, 1180200, 1264500, 1416240, 1475250, 1573600, 1686000, 1770300, 1967000, 2023200, 2212875, 2360400, 2529000, 2832480, 2950500, 3372000, 3540600, 3934000, 4425750, 4720800, 5058000, 5901000, 7081200, 7868000, 8851500, 10116000, 11802000, 14162400, 17703000, 23604000, 35406000, 70812000]

約数ペア:

[(1, 70812000), (2, 35406000), (3, 23604000), (4, 17703000), (5, 14162400), (6, 11802000), (7, 10116000), (8, 8851500), (9, 7868000), (10, 7081200), (12, 5901000), (14, 5058000), (15, 4720800), (16, 4425750), (18, 3934000), (20, 3540600), (21, 3372000), (24, 2950500), (25, 2832480), (28, 2529000), (30, 2360400), (32, 2212875), (35, 2023200), (36, 1967000), (40, 1770300), (42, 1686000), (45, 1573600), (48, 1475250), (50, 1416240), (56, 1264500), (60, 1180200), (63, 1124000), (70, 1011600), (72, 983500), (75, 944160), (80, 885150), (84, 843000), (90, 786800), (96, 737625), (100, 708120), (105, 674400), (112, 632250), (120, 590100), (125, 566496), (126, 562000), (140, 505800), (144, 491750), (150, 472080), (160, 442575), (168, 421500), (175, 404640), (180, 393400), (200, 354060), (210, 337200), (224, 316125), (225, 314720), (240, 295050), (250, 283248), (252, 281000), (280, 252900), (281, 252000), (288, 245875), (300, 236040), (315, 224800), (336, 210750), (350, 202320), (360, 196700), (375, 188832), (400, 177030), (420, 168600), (450, 157360), (480, 147525), (500, 141624), (504, 140500), (525, 134880), (560, 126450), (562, 126000), (600, 118020), (630, 112400), (672, 105375), (700, 101160), (720, 98350), (750, 94416), (800, 88515), (840, 84300), (843, 84000), (875, 80928), (900, 78680), (1000, 70812), (1008, 70250), (1050, 67440), (1120, 63225), (1124, 63000), (1125, 62944), (1200, 59010), (1260, 56200), (1400, 50580), (1405, 50400), (1440, 49175), (1500, 47208), (1575, 44960), (1680, 42150), (1686, 42000), (1750, 40464), (1800, 39340), (1967, 36000), (2000, 35406), (2016, 35125), (2100, 33720), (2248, 31500), (2250, 31472), (2400, 29505), (2520, 28100), (2529, 28000), (2625, 26976), (2800, 25290), (2810, 25200), (3000, 23604), (3150, 22480), (3360, 21075), (3372, 21000), (3500, 20232), (3600, 19670), (3934, 18000), (4000, 17703), (4200, 16860), (4215, 16800), (4496, 15750), (4500, 15736), (5040, 14050), (5058, 14000), (5250, 13488), (5600, 12645), (5620, 12600), (5901, 12000), (6000, 11802), (6300, 11240), (6744, 10500), (7000, 10116), (7025, 10080), (7200, 9835), (7868, 9000), (7875, 8992), (8400, 8430)]