674939520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 2416176000

約数和(自身を除く): 1741236480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 281, 288, 320, 360, 384, 417, 432, 480, 540, 556, 562, 576, 640, 695, 720, 834, 843, 864, 960, 1080, 1112, 1124, 1152, 1251, 1390, 1405, 1440, 1668, 1686, 1728, 1920, 2085, 2160, 2224, 2248, 2502, 2529, 2780, 2810, 2880, 3336, 3372, 3456, 3753, 4170, 4215, 4320, 4448, 4496, 5004, 5058, 5560, 5620, 5760, 6255, 6672, 6744, 7506, 7587, 8340, 8430, 8640, 8896, 8992, 10008, 10116, 11120, 11240, 12510, 12645, 13344, 13488, 15012, 15174, 16680, 16860, 17280, 17792, 17984, 18765, 20016, 20232, 22240, 22480, 25020, 25290, 26688, 26976, 30024, 30348, 33360, 33720, 35968, 37530, 37935, 39059, 40032, 40464, 44480, 44960, 50040, 50580, 53376, 53952, 60048, 60696, 66720, 67440, 75060, 75870, 78118, 80064, 80928, 88960, 89920, 100080, 101160, 107904, 117177, 120096, 121392, 133440, 134880, 150120, 151740, 156236, 160128, 161856, 179840, 195295, 200160, 202320, 234354, 240192, 242784, 266880, 269760, 300240, 303480, 312472, 323712, 351531, 390590, 400320, 404640, 468708, 480384, 485568, 539520, 585885, 600480, 606960, 624944, 703062, 781180, 800640, 809280, 937416, 971136, 1054593, 1171770, 1200960, 1213920, 1249888, 1406124, 1562360, 1618560, 1757655, 1874832, 2109186, 2343540, 2401920, 2427840, 2499776, 2812248, 3124720, 3515310, 3749664, 4218372, 4687080, 4855680, 4999552, 5272965, 5624496, 6249440, 7030620, 7499328, 8436744, 9374160, 10545930, 11248992, 12498880, 14061240, 14998656, 16873488, 18748320, 21091860, 22497984, 24997760, 28122480, 33746976, 37496640, 42183720, 44995968, 56244960, 67493952, 74993280, 84367440, 112489920, 134987904, 168734880, 224979840, 337469760, 674939520]

約数ペア:

[(1, 674939520), (2, 337469760), (3, 224979840), (4, 168734880), (5, 134987904), (6, 112489920), (8, 84367440), (9, 74993280), (10, 67493952), (12, 56244960), (15, 44995968), (16, 42183720), (18, 37496640), (20, 33746976), (24, 28122480), (27, 24997760), (30, 22497984), (32, 21091860), (36, 18748320), (40, 16873488), (45, 14998656), (48, 14061240), (54, 12498880), (60, 11248992), (64, 10545930), (72, 9374160), (80, 8436744), (90, 7499328), (96, 7030620), (108, 6249440), (120, 5624496), (128, 5272965), (135, 4999552), (139, 4855680), (144, 4687080), (160, 4218372), (180, 3749664), (192, 3515310), (216, 3124720), (240, 2812248), (270, 2499776), (278, 2427840), (281, 2401920), (288, 2343540), (320, 2109186), (360, 1874832), (384, 1757655), (417, 1618560), (432, 1562360), (480, 1406124), (540, 1249888), (556, 1213920), (562, 1200960), (576, 1171770), (640, 1054593), (695, 971136), (720, 937416), (834, 809280), (843, 800640), (864, 781180), (960, 703062), (1080, 624944), (1112, 606960), (1124, 600480), (1152, 585885), (1251, 539520), (1390, 485568), (1405, 480384), (1440, 468708), (1668, 404640), (1686, 400320), (1728, 390590), (1920, 351531), (2085, 323712), (2160, 312472), (2224, 303480), (2248, 300240), (2502, 269760), (2529, 266880), (2780, 242784), (2810, 240192), (2880, 234354), (3336, 202320), (3372, 200160), (3456, 195295), (3753, 179840), (4170, 161856), (4215, 160128), (4320, 156236), (4448, 151740), (4496, 150120), (5004, 134880), (5058, 133440), (5560, 121392), (5620, 120096), (5760, 117177), (6255, 107904), (6672, 101160), (6744, 100080), (7506, 89920), (7587, 88960), (8340, 80928), (8430, 80064), (8640, 78118), (8896, 75870), (8992, 75060), (10008, 67440), (10116, 66720), (11120, 60696), (11240, 60048), (12510, 53952), (12645, 53376), (13344, 50580), (13488, 50040), (15012, 44960), (15174, 44480), (16680, 40464), (16860, 40032), (17280, 39059), (17792, 37935), (17984, 37530), (18765, 35968), (20016, 33720), (20232, 33360), (22240, 30348), (22480, 30024), (25020, 26976), (25290, 26688)]