299969280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2043

約数の個数: 216

約数和(自身を含む): 1118256048

約数和(自身を除く): 818286768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2003, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4006, 4160, 4680, 4992, 5760, 6009, 6240, 7488, 8012, 8320, 9360, 9984, 10015, 11520, 12018, 12480, 14976, 16024, 16640, 18027, 18720, 20030, 24036, 24960, 26039, 29952, 30045, 32048, 36054, 37440, 40060, 48072, 49920, 52078, 60090, 64096, 72108, 74880, 78117, 80120, 90135, 96144, 104156, 120180, 128192, 130195, 144216, 149760, 156234, 160240, 180270, 192288, 208312, 234351, 240360, 256384, 260390, 288432, 312468, 320480, 360540, 384576, 390585, 416624, 468702, 480720, 512768, 520780, 576864, 624936, 640960, 721080, 769152, 781170, 833248, 937404, 961440, 1041560, 1153728, 1171755, 1249872, 1281920, 1442160, 1538304, 1562340, 1666496, 1874808, 1922880, 2083120, 2307456, 2343510, 2499744, 2563840, 2884320, 3124680, 3332992, 3749616, 3845760, 4166240, 4614912, 4687020, 4999488, 5768640, 6249360, 6665984, 7499232, 7691520, 8332480, 9374040, 9998976, 11537280, 12498720, 14998464, 16664960, 18748080, 19997952, 23074560, 24997440, 29996928, 33329920, 37496160, 49994880, 59993856, 74992320, 99989760, 149984640, 299969280]

約数ペア:

[(1, 299969280), (2, 149984640), (3, 99989760), (4, 74992320), (5, 59993856), (6, 49994880), (8, 37496160), (9, 33329920), (10, 29996928), (12, 24997440), (13, 23074560), (15, 19997952), (16, 18748080), (18, 16664960), (20, 14998464), (24, 12498720), (26, 11537280), (30, 9998976), (32, 9374040), (36, 8332480), (39, 7691520), (40, 7499232), (45, 6665984), (48, 6249360), (52, 5768640), (60, 4999488), (64, 4687020), (65, 4614912), (72, 4166240), (78, 3845760), (80, 3749616), (90, 3332992), (96, 3124680), (104, 2884320), (117, 2563840), (120, 2499744), (128, 2343510), (130, 2307456), (144, 2083120), (156, 1922880), (160, 1874808), (180, 1666496), (192, 1562340), (195, 1538304), (208, 1442160), (234, 1281920), (240, 1249872), (256, 1171755), (260, 1153728), (288, 1041560), (312, 961440), (320, 937404), (360, 833248), (384, 781170), (390, 769152), (416, 721080), (468, 640960), (480, 624936), (520, 576864), (576, 520780), (585, 512768), (624, 480720), (640, 468702), (720, 416624), (768, 390585), (780, 384576), (832, 360540), (936, 320480), (960, 312468), (1040, 288432), (1152, 260390), (1170, 256384), (1248, 240360), (1280, 234351), (1440, 208312), (1560, 192288), (1664, 180270), (1872, 160240), (1920, 156234), (2003, 149760), (2080, 144216), (2304, 130195), (2340, 128192), (2496, 120180), (2880, 104156), (3120, 96144), (3328, 90135), (3744, 80120), (3840, 78117), (4006, 74880), (4160, 72108), (4680, 64096), (4992, 60090), (5760, 52078), (6009, 49920), (6240, 48072), (7488, 40060), (8012, 37440), (8320, 36054), (9360, 32048), (9984, 30045), (10015, 29952), (11520, 26039), (12018, 24960), (12480, 24036), (14976, 20030), (16024, 18720), (16640, 18027)]