1275155520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 224

約数和(自身を含む): 4228917120

約数和(自身を除く): 2953761600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 163, 174, 192, 232, 240, 281, 290, 320, 326, 348, 435, 464, 480, 489, 562, 580, 652, 696, 815, 843, 870, 928, 960, 978, 1124, 1160, 1304, 1392, 1405, 1630, 1686, 1740, 1856, 1956, 2248, 2320, 2445, 2608, 2784, 2810, 3260, 3372, 3480, 3912, 4215, 4496, 4640, 4727, 4890, 5216, 5568, 5620, 6520, 6744, 6960, 7824, 8149, 8430, 8992, 9280, 9454, 9780, 10432, 11240, 13040, 13488, 13920, 14181, 15648, 16298, 16860, 17984, 18908, 19560, 22480, 23635, 24447, 26080, 26976, 27840, 28362, 31296, 32596, 33720, 37816, 39120, 40745, 44960, 45803, 47270, 48894, 52160, 53952, 56724, 65192, 67440, 70905, 75632, 78240, 81490, 89920, 91606, 94540, 97788, 113448, 122235, 130384, 134880, 137409, 141810, 151264, 156480, 162980, 183212, 189080, 195576, 226896, 229015, 244470, 260768, 269760, 274818, 283620, 302528, 325960, 366424, 378160, 391152, 453792, 458030, 488940, 521536, 549636, 567240, 651920, 687045, 732848, 756320, 782304, 907584, 916060, 977880, 1099272, 1134480, 1303840, 1328287, 1374090, 1465696, 1512640, 1564608, 1832120, 1955760, 2198544, 2268960, 2607680, 2656574, 2748180, 2931392, 3664240, 3911520, 3984861, 4397088, 4537920, 5313148, 5496360, 6641435, 7328480, 7823040, 7969722, 8794176, 10626296, 10992720, 13282870, 14656960, 15939444, 19924305, 21252592, 21985440, 26565740, 31878888, 39848610, 42505184, 43970880, 53131480, 63757776, 79697220, 85010368, 106262960, 127515552, 159394440, 212525920, 255031104, 318788880, 425051840, 637577760, 1275155520]

約数ペア:

[(1, 1275155520), (2, 637577760), (3, 425051840), (4, 318788880), (5, 255031104), (6, 212525920), (8, 159394440), (10, 127515552), (12, 106262960), (15, 85010368), (16, 79697220), (20, 63757776), (24, 53131480), (29, 43970880), (30, 42505184), (32, 39848610), (40, 31878888), (48, 26565740), (58, 21985440), (60, 21252592), (64, 19924305), (80, 15939444), (87, 14656960), (96, 13282870), (116, 10992720), (120, 10626296), (145, 8794176), (160, 7969722), (163, 7823040), (174, 7328480), (192, 6641435), (232, 5496360), (240, 5313148), (281, 4537920), (290, 4397088), (320, 3984861), (326, 3911520), (348, 3664240), (435, 2931392), (464, 2748180), (480, 2656574), (489, 2607680), (562, 2268960), (580, 2198544), (652, 1955760), (696, 1832120), (815, 1564608), (843, 1512640), (870, 1465696), (928, 1374090), (960, 1328287), (978, 1303840), (1124, 1134480), (1160, 1099272), (1304, 977880), (1392, 916060), (1405, 907584), (1630, 782304), (1686, 756320), (1740, 732848), (1856, 687045), (1956, 651920), (2248, 567240), (2320, 549636), (2445, 521536), (2608, 488940), (2784, 458030), (2810, 453792), (3260, 391152), (3372, 378160), (3480, 366424), (3912, 325960), (4215, 302528), (4496, 283620), (4640, 274818), (4727, 269760), (4890, 260768), (5216, 244470), (5568, 229015), (5620, 226896), (6520, 195576), (6744, 189080), (6960, 183212), (7824, 162980), (8149, 156480), (8430, 151264), (8992, 141810), (9280, 137409), (9454, 134880), (9780, 130384), (10432, 122235), (11240, 113448), (13040, 97788), (13488, 94540), (13920, 91606), (14181, 89920), (15648, 81490), (16298, 78240), (16860, 75632), (17984, 70905), (18908, 67440), (19560, 65192), (22480, 56724), (23635, 53952), (24447, 52160), (26080, 48894), (26976, 47270), (27840, 45803), (28362, 44960), (31296, 40745), (32596, 39120), (33720, 37816)]