305314560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1603

約数の個数: 216

約数和(自身を含む): 1119212640

約数和(自身を除く): 813898080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1559, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3118, 3264, 3840, 4080, 4352, 4677, 4896, 5440, 5760, 6120, 6236, 6528, 7795, 8160, 9354, 9792, 10880, 11520, 12240, 12472, 13056, 14031, 15590, 16320, 18708, 19584, 21760, 23385, 24480, 24944, 26503, 28062, 31180, 32640, 37416, 39168, 46770, 48960, 49888, 53006, 56124, 62360, 65280, 70155, 74832, 79509, 93540, 97920, 99776, 106012, 112248, 124720, 132515, 140310, 149664, 159018, 187080, 195840, 199552, 212024, 224496, 238527, 249440, 265030, 280620, 299328, 318036, 374160, 397545, 399104, 424048, 448992, 477054, 498880, 530060, 561240, 598656, 636072, 748320, 795090, 848096, 897984, 954108, 997760, 1060120, 1122480, 1192635, 1197312, 1272144, 1496640, 1590180, 1696192, 1795968, 1908216, 1995520, 2120240, 2244960, 2385270, 2544288, 2993280, 3180360, 3392384, 3591936, 3816432, 4240480, 4489920, 4770540, 5088576, 5986560, 6360720, 6784768, 7632864, 8480960, 8979840, 9541080, 10177152, 12721440, 15265728, 16961920, 17959680, 19082160, 20354304, 25442880, 30531456, 33923840, 38164320, 50885760, 61062912, 76328640, 101771520, 152657280, 305314560]

約数ペア:

[(1, 305314560), (2, 152657280), (3, 101771520), (4, 76328640), (5, 61062912), (6, 50885760), (8, 38164320), (9, 33923840), (10, 30531456), (12, 25442880), (15, 20354304), (16, 19082160), (17, 17959680), (18, 16961920), (20, 15265728), (24, 12721440), (30, 10177152), (32, 9541080), (34, 8979840), (36, 8480960), (40, 7632864), (45, 6784768), (48, 6360720), (51, 5986560), (60, 5088576), (64, 4770540), (68, 4489920), (72, 4240480), (80, 3816432), (85, 3591936), (90, 3392384), (96, 3180360), (102, 2993280), (120, 2544288), (128, 2385270), (136, 2244960), (144, 2120240), (153, 1995520), (160, 1908216), (170, 1795968), (180, 1696192), (192, 1590180), (204, 1496640), (240, 1272144), (255, 1197312), (256, 1192635), (272, 1122480), (288, 1060120), (306, 997760), (320, 954108), (340, 897984), (360, 848096), (384, 795090), (408, 748320), (480, 636072), (510, 598656), (544, 561240), (576, 530060), (612, 498880), (640, 477054), (680, 448992), (720, 424048), (765, 399104), (768, 397545), (816, 374160), (960, 318036), (1020, 299328), (1088, 280620), (1152, 265030), (1224, 249440), (1280, 238527), (1360, 224496), (1440, 212024), (1530, 199552), (1559, 195840), (1632, 187080), (1920, 159018), (2040, 149664), (2176, 140310), (2304, 132515), (2448, 124720), (2720, 112248), (2880, 106012), (3060, 99776), (3118, 97920), (3264, 93540), (3840, 79509), (4080, 74832), (4352, 70155), (4677, 65280), (4896, 62360), (5440, 56124), (5760, 53006), (6120, 49888), (6236, 48960), (6528, 46770), (7795, 39168), (8160, 37416), (9354, 32640), (9792, 31180), (10880, 28062), (11520, 26503), (12240, 24944), (12472, 24480), (13056, 23385), (14031, 21760), (15590, 19584), (16320, 18708)]