805386240

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 240

約数和(自身を含む): 2889726840

約数和(自身を除く): 2084340600

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, 971, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1942, 2048, 2160, 2304, 2560, 2592, 2880, 2913, 3072, 3240, 3456, 3840, 3884, 4320, 4608, 4855, 5120, 5184, 5760, 5826, 6144, 6480, 6912, 7680, 7768, 8640, 8739, 9216, 9710, 10240, 10368, 11520, 11652, 12960, 13824, 14565, 15360, 15536, 17280, 17478, 18432, 19420, 20736, 23040, 23304, 25920, 26217, 27648, 29130, 30720, 31072, 34560, 34956, 38840, 41472, 43695, 46080, 46608, 51840, 52434, 55296, 58260, 62144, 69120, 69912, 77680, 78651, 82944, 87390, 92160, 93216, 103680, 104868, 116520, 124288, 131085, 138240, 139824, 155360, 157302, 165888, 174780, 186432, 207360, 209736, 233040, 248576, 262170, 276480, 279648, 310720, 314604, 349560, 372864, 393255, 414720, 419472, 466080, 497152, 524340, 559296, 621440, 629208, 699120, 745728, 786510, 829440, 838944, 932160, 994304, 1048680, 1118592, 1242880, 1258416, 1398240, 1491456, 1573020, 1677888, 1864320, 1988608, 2097360, 2237184, 2485760, 2516832, 2796480, 2982912, 3146040, 3355776, 3728640, 4194720, 4474368, 4971520, 5033664, 5592960, 5965824, 6292080, 6711552, 7457280, 8389440, 8948736, 9943040, 10067328, 11185920, 12584160, 13423104, 14914560, 16778880, 17897472, 20134656, 22371840, 25168320, 26846208, 29829120, 33557760, 40269312, 44743680, 50336640, 53692416, 67115520, 80538624, 89487360, 100673280, 134231040, 161077248, 201346560, 268462080, 402693120, 805386240]

約数ペア:

[(1, 805386240), (2, 402693120), (3, 268462080), (4, 201346560), (5, 161077248), (6, 134231040), (8, 100673280), (9, 89487360), (10, 80538624), (12, 67115520), (15, 53692416), (16, 50336640), (18, 44743680), (20, 40269312), (24, 33557760), (27, 29829120), (30, 26846208), (32, 25168320), (36, 22371840), (40, 20134656), (45, 17897472), (48, 16778880), (54, 14914560), (60, 13423104), (64, 12584160), (72, 11185920), (80, 10067328), (81, 9943040), (90, 8948736), (96, 8389440), (108, 7457280), (120, 6711552), (128, 6292080), (135, 5965824), (144, 5592960), (160, 5033664), (162, 4971520), (180, 4474368), (192, 4194720), (216, 3728640), (240, 3355776), (256, 3146040), (270, 2982912), (288, 2796480), (320, 2516832), (324, 2485760), (360, 2237184), (384, 2097360), (405, 1988608), (432, 1864320), (480, 1677888), (512, 1573020), (540, 1491456), (576, 1398240), (640, 1258416), (648, 1242880), (720, 1118592), (768, 1048680), (810, 994304), (864, 932160), (960, 838944), (971, 829440), (1024, 786510), (1080, 745728), (1152, 699120), (1280, 629208), (1296, 621440), (1440, 559296), (1536, 524340), (1620, 497152), (1728, 466080), (1920, 419472), (1942, 414720), (2048, 393255), (2160, 372864), (2304, 349560), (2560, 314604), (2592, 310720), (2880, 279648), (2913, 276480), (3072, 262170), (3240, 248576), (3456, 233040), (3840, 209736), (3884, 207360), (4320, 186432), (4608, 174780), (4855, 165888), (5120, 157302), (5184, 155360), (5760, 139824), (5826, 138240), (6144, 131085), (6480, 124288), (6912, 116520), (7680, 104868), (7768, 103680), (8640, 93216), (8739, 92160), (9216, 87390), (9710, 82944), (10240, 78651), (10368, 77680), (11520, 69912), (11652, 69120), (12960, 62144), (13824, 58260), (14565, 55296), (15360, 52434), (15536, 51840), (17280, 46608), (17478, 46080), (18432, 43695), (19420, 41472), (20736, 38840), (23040, 34956), (23304, 34560), (25920, 31072), (26217, 30720), (27648, 29130)]