449953920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 256

約数和(自身を含む): 1717027200

約数和(自身を除く): 1267073280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2003, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4006, 4160, 4320, 4680, 4992, 5616, 5760, 6009, 6240, 7020, 7488, 8012, 8320, 8640, 9360, 10015, 11232, 12018, 12480, 14040, 14976, 16024, 17280, 18027, 18720, 20030, 22464, 24036, 24960, 26039, 28080, 30045, 32048, 36054, 37440, 40060, 44928, 48072, 52078, 54081, 56160, 60090, 64096, 72108, 74880, 78117, 80120, 90135, 96144, 104156, 108162, 112320, 120180, 128192, 130195, 144216, 156234, 160240, 180270, 192288, 208312, 216324, 224640, 234351, 240360, 256384, 260390, 270405, 288432, 312468, 320480, 360540, 384576, 390585, 416624, 432648, 468702, 480720, 520780, 540810, 576864, 624936, 640960, 703053, 721080, 769152, 781170, 833248, 865296, 937404, 961440, 1041560, 1081620, 1153728, 1171755, 1249872, 1281920, 1406106, 1442160, 1562340, 1666496, 1730592, 1874808, 1922880, 2083120, 2163240, 2307456, 2343510, 2499744, 2812212, 2884320, 3124680, 3332992, 3461184, 3515265, 3749616, 3845760, 4166240, 4326480, 4687020, 4999488, 5624424, 5768640, 6249360, 6922368, 7030530, 7499232, 8332480, 8652960, 9374040, 9998976, 11248848, 11537280, 12498720, 14061060, 14998464, 16664960, 17305920, 18748080, 22497696, 24997440, 28122120, 29996928, 34611840, 37496160, 44995392, 49994880, 56244240, 74992320, 89990784, 112488480, 149984640, 224976960, 449953920]

約数ペア:

[(1, 449953920), (2, 224976960), (3, 149984640), (4, 112488480), (5, 89990784), (6, 74992320), (8, 56244240), (9, 49994880), (10, 44995392), (12, 37496160), (13, 34611840), (15, 29996928), (16, 28122120), (18, 24997440), (20, 22497696), (24, 18748080), (26, 17305920), (27, 16664960), (30, 14998464), (32, 14061060), (36, 12498720), (39, 11537280), (40, 11248848), (45, 9998976), (48, 9374040), (52, 8652960), (54, 8332480), (60, 7499232), (64, 7030530), (65, 6922368), (72, 6249360), (78, 5768640), (80, 5624424), (90, 4999488), (96, 4687020), (104, 4326480), (108, 4166240), (117, 3845760), (120, 3749616), (128, 3515265), (130, 3461184), (135, 3332992), (144, 3124680), (156, 2884320), (160, 2812212), (180, 2499744), (192, 2343510), (195, 2307456), (208, 2163240), (216, 2083120), (234, 1922880), (240, 1874808), (260, 1730592), (270, 1666496), (288, 1562340), (312, 1442160), (320, 1406106), (351, 1281920), (360, 1249872), (384, 1171755), (390, 1153728), (416, 1081620), (432, 1041560), (468, 961440), (480, 937404), (520, 865296), (540, 833248), (576, 781170), (585, 769152), (624, 721080), (640, 703053), (702, 640960), (720, 624936), (780, 576864), (832, 540810), (864, 520780), (936, 480720), (960, 468702), (1040, 432648), (1080, 416624), (1152, 390585), (1170, 384576), (1248, 360540), (1404, 320480), (1440, 312468), (1560, 288432), (1664, 270405), (1728, 260390), (1755, 256384), (1872, 240360), (1920, 234351), (2003, 224640), (2080, 216324), (2160, 208312), (2340, 192288), (2496, 180270), (2808, 160240), (2880, 156234), (3120, 144216), (3456, 130195), (3510, 128192), (3744, 120180), (4006, 112320), (4160, 108162), (4320, 104156), (4680, 96144), (4992, 90135), (5616, 80120), (5760, 78117), (6009, 74880), (6240, 72108), (7020, 64096), (7488, 60090), (8012, 56160), (8320, 54081), (8640, 52078), (9360, 48072), (10015, 44928), (11232, 40060), (12018, 37440), (12480, 36054), (14040, 32048), (14976, 30045), (16024, 28080), (17280, 26039), (18027, 24960), (18720, 24036), (20030, 22464)]