42487200

素因数分解:

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

素因数の和:317

約数の個数: 288

約数和(自身を含む): 176238720

約数和(自身を除く): 133751520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 281, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 562, 600, 630, 672, 675, 700, 720, 756, 800, 840, 843, 864, 900, 945, 1008, 1050, 1080, 1120, 1124, 1200, 1260, 1350, 1400, 1405, 1440, 1512, 1575, 1680, 1686, 1800, 1890, 1967, 2016, 2100, 2160, 2248, 2400, 2520, 2529, 2700, 2800, 2810, 3024, 3150, 3360, 3372, 3600, 3780, 3934, 4200, 4215, 4320, 4496, 4725, 5040, 5058, 5400, 5600, 5620, 5901, 6048, 6300, 6744, 7025, 7200, 7560, 7587, 7868, 8400, 8430, 8992, 9450, 9835, 10080, 10116, 10800, 11240, 11802, 12600, 12645, 13488, 14050, 15120, 15174, 15736, 16800, 16860, 17703, 18900, 19670, 20232, 21075, 21600, 22480, 23604, 25200, 25290, 26976, 28100, 29505, 30240, 30348, 31472, 33720, 35406, 37800, 37935, 39340, 40464, 42150, 44960, 47208, 49175, 50400, 50580, 53109, 56200, 59010, 60696, 62944, 63225, 67440, 70812, 75600, 75870, 78680, 80928, 84300, 88515, 94416, 98350, 101160, 106218, 112400, 118020, 121392, 126450, 134880, 141624, 147525, 151200, 151740, 157360, 168600, 177030, 188832, 189675, 196700, 202320, 212436, 224800, 236040, 242784, 252900, 265545, 283248, 295050, 303480, 314720, 337200, 354060, 379350, 393400, 404640, 424872, 442575, 472080, 505800, 531090, 566496, 590100, 606960, 674400, 708120, 758700, 786800, 849744, 885150, 944160, 1011600, 1062180, 1180200, 1213920, 1327725, 1416240, 1517400, 1573600, 1699488, 1770300, 2023200, 2124360, 2360400, 2655450, 2832480, 3034800, 3540600, 4248720, 4720800, 5310900, 6069600, 7081200, 8497440, 10621800, 14162400, 21243600, 42487200]

約数ペア:

[(1, 42487200), (2, 21243600), (3, 14162400), (4, 10621800), (5, 8497440), (6, 7081200), (7, 6069600), (8, 5310900), (9, 4720800), (10, 4248720), (12, 3540600), (14, 3034800), (15, 2832480), (16, 2655450), (18, 2360400), (20, 2124360), (21, 2023200), (24, 1770300), (25, 1699488), (27, 1573600), (28, 1517400), (30, 1416240), (32, 1327725), (35, 1213920), (36, 1180200), (40, 1062180), (42, 1011600), (45, 944160), (48, 885150), (50, 849744), (54, 786800), (56, 758700), (60, 708120), (63, 674400), (70, 606960), (72, 590100), (75, 566496), (80, 531090), (84, 505800), (90, 472080), (96, 442575), (100, 424872), (105, 404640), (108, 393400), (112, 379350), (120, 354060), (126, 337200), (135, 314720), (140, 303480), (144, 295050), (150, 283248), (160, 265545), (168, 252900), (175, 242784), (180, 236040), (189, 224800), (200, 212436), (210, 202320), (216, 196700), (224, 189675), (225, 188832), (240, 177030), (252, 168600), (270, 157360), (280, 151740), (281, 151200), (288, 147525), (300, 141624), (315, 134880), (336, 126450), (350, 121392), (360, 118020), (378, 112400), (400, 106218), (420, 101160), (432, 98350), (450, 94416), (480, 88515), (504, 84300), (525, 80928), (540, 78680), (560, 75870), (562, 75600), (600, 70812), (630, 67440), (672, 63225), (675, 62944), (700, 60696), (720, 59010), (756, 56200), (800, 53109), (840, 50580), (843, 50400), (864, 49175), (900, 47208), (945, 44960), (1008, 42150), (1050, 40464), (1080, 39340), (1120, 37935), (1124, 37800), (1200, 35406), (1260, 33720), (1350, 31472), (1400, 30348), (1405, 30240), (1440, 29505), (1512, 28100), (1575, 26976), (1680, 25290), (1686, 25200), (1800, 23604), (1890, 22480), (1967, 21600), (2016, 21075), (2100, 20232), (2160, 19670), (2248, 18900), (2400, 17703), (2520, 16860), (2529, 16800), (2700, 15736), (2800, 15174), (2810, 15120), (3024, 14050), (3150, 13488), (3360, 12645), (3372, 12600), (3600, 11802), (3780, 11240), (3934, 10800), (4200, 10116), (4215, 10080), (4320, 9835), (4496, 9450), (4725, 8992), (5040, 8430), (5058, 8400), (5400, 7868), (5600, 7587), (5620, 7560), (5901, 7200), (6048, 7025), (6300, 6744)]