309588480

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{1493}}^1$

素因数の和:1528

約数の個数: 200

約数和(自身を含む): 1109590812

約数和(自身を除く): 800002332

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1493, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 2986, 3240, 3456, 3840, 4320, 4479, 4608, 5184, 5760, 5972, 6480, 6912, 7465, 7680, 8640, 8958, 10368, 11520, 11944, 12960, 13437, 13824, 14930, 17280, 17916, 20736, 22395, 23040, 23888, 25920, 26874, 29860, 34560, 35832, 40311, 41472, 44790, 47776, 51840, 53748, 59720, 67185, 69120, 71664, 80622, 89580, 95552, 103680, 107496, 119440, 120933, 134370, 143328, 161244, 179160, 191104, 201555, 207360, 214992, 238880, 241866, 268740, 286656, 322488, 358320, 382208, 403110, 429984, 477760, 483732, 537480, 573312, 604665, 644976, 716640, 764416, 806220, 859968, 955520, 967464, 1074960, 1146624, 1209330, 1289952, 1433280, 1612440, 1719936, 1911040, 1934928, 2149920, 2293248, 2418660, 2579904, 2866560, 3224880, 3439872, 3822080, 3869856, 4299840, 4837320, 5159808, 5733120, 6449760, 6879744, 7739712, 8599680, 9674640, 10319616, 11466240, 12899520, 15479424, 17199360, 19349280, 20639232, 25799040, 30958848, 34398720, 38698560, 51598080, 61917696, 77397120, 103196160, 154794240, 309588480]

約数ペア:

[(1, 309588480), (2, 154794240), (3, 103196160), (4, 77397120), (5, 61917696), (6, 51598080), (8, 38698560), (9, 34398720), (10, 30958848), (12, 25799040), (15, 20639232), (16, 19349280), (18, 17199360), (20, 15479424), (24, 12899520), (27, 11466240), (30, 10319616), (32, 9674640), (36, 8599680), (40, 7739712), (45, 6879744), (48, 6449760), (54, 5733120), (60, 5159808), (64, 4837320), (72, 4299840), (80, 3869856), (81, 3822080), (90, 3439872), (96, 3224880), (108, 2866560), (120, 2579904), (128, 2418660), (135, 2293248), (144, 2149920), (160, 1934928), (162, 1911040), (180, 1719936), (192, 1612440), (216, 1433280), (240, 1289952), (256, 1209330), (270, 1146624), (288, 1074960), (320, 967464), (324, 955520), (360, 859968), (384, 806220), (405, 764416), (432, 716640), (480, 644976), (512, 604665), (540, 573312), (576, 537480), (640, 483732), (648, 477760), (720, 429984), (768, 403110), (810, 382208), (864, 358320), (960, 322488), (1080, 286656), (1152, 268740), (1280, 241866), (1296, 238880), (1440, 214992), (1493, 207360), (1536, 201555), (1620, 191104), (1728, 179160), (1920, 161244), (2160, 143328), (2304, 134370), (2560, 120933), (2592, 119440), (2880, 107496), (2986, 103680), (3240, 95552), (3456, 89580), (3840, 80622), (4320, 71664), (4479, 69120), (4608, 67185), (5184, 59720), (5760, 53748), (5972, 51840), (6480, 47776), (6912, 44790), (7465, 41472), (7680, 40311), (8640, 35832), (8958, 34560), (10368, 29860), (11520, 26874), (11944, 25920), (12960, 23888), (13437, 23040), (13824, 22395), (14930, 20736), (17280, 17916)]