56488481280

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1937

約数の個数: 960

約数和(自身を含む): 258394675968

約数和(自身を除く): 201906194688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 128, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 231, 238, 240, 252, 255, 256, 264, 272, 280, 288, 306, 308, 315, 320, 330, 336, 340, 352, 357, 360, 374, 384, 385, 396, 408, 420, 440, 448, 462, 476, 480, 495, 504, 510, 512, 528, 544, 560, 561, 576, 595, 612, 616, 630, 640, 660, 672, 680, 693, 704, 714, 720, 748, 765, 768, 770, 792, 816, 840, 880, 896, 924, 935, 952, 960, 990, 1008, 1020, 1056, 1071, 1088, 1120, 1122, 1152, 1155, 1190, 1224, 1232, 1260, 1280, 1309, 1320, 1344, 1360, 1386, 1408, 1428, 1440, 1496, 1530, 1536, 1540, 1584, 1632, 1680, 1683, 1760, 1785, 1792, 1848, 1870, 1873, 1904, 1920, 1980, 2016, 2040, 2112, 2142, 2176, 2240, 2244, 2304, 2310, 2380, 2448, 2464, 2520, 2560, 2618, 2640, 2688, 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約数ペア:

[(1, 56488481280), (2, 28244240640), (3, 18829493760), (4, 14122120320), (5, 11297696256), (6, 9414746880), (7, 8069783040), (8, 7061060160), (9, 6276497920), (10, 5648848128), (11, 5135316480), (12, 4707373440), (14, 4034891520), (15, 3765898752), (16, 3530530080), (17, 3322851840), (18, 3138248960), (20, 2824424064), (21, 2689927680), (22, 2567658240), (24, 2353686720), (28, 2017445760), (30, 1882949376), (32, 1765265040), (33, 1711772160), (34, 1661425920), (35, 1613956608), (36, 1569124480), (40, 1412212032), (42, 1344963840), (44, 1283829120), (45, 1255299584), (48, 1176843360), (51, 1107617280), (55, 1027063296), (56, 1008722880), (60, 941474688), (63, 896642560), (64, 882632520), (66, 855886080), (68, 830712960), (70, 806978304), (72, 784562240), (77, 733616640), (80, 706106016), (84, 672481920), (85, 664570368), (88, 641914560), (90, 627649792), (96, 588421680), (99, 570590720), (102, 553808640), (105, 537985536), (110, 513531648), (112, 504361440), (119, 474693120), (120, 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382092), (149840, 376992), (152320, 370854), (157080, 359616), (157332, 359040), (159205, 354816), (161280, 350251), (164824, 342720), (167552, 337140), (168570, 335104), (171360, 329648), (177408, 318410), (179520, 314664), (179808, 314160), (182784, 309045), (185427, 304640), (188496, 299680), (191046, 295680), (195840, 288442), (196665, 287232), (197120, 286569), (206030, 274176), (209440, 269712), (209776, 269280), (215424, 262220), (221760, 254728), (222887, 253440), (224760, 251328), (228480, 247236), (235620, 239744), (235998, 239360)]