19834066560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 1024

約数和(自身を含む): 86858956800

約数和(自身を除く): 67024890240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 46, 48, 55, 56, 57, 60, 64, 66, 69, 70, 76, 77, 80, 84, 88, 92, 95, 96, 105, 110, 112, 114, 115, 120, 128, 132, 133, 138, 140, 152, 154, 160, 161, 165, 168, 176, 184, 190, 192, 209, 210, 220, 224, 228, 230, 231, 240, 253, 264, 266, 276, 280, 285, 304, 307, 308, 320, 322, 330, 336, 345, 352, 368, 380, 384, 385, 399, 418, 420, 437, 440, 448, 456, 460, 462, 480, 483, 506, 528, 532, 552, 560, 570, 608, 614, 616, 627, 640, 644, 660, 665, 672, 690, 704, 736, 759, 760, 770, 798, 805, 836, 840, 874, 880, 896, 912, 920, 921, 924, 960, 966, 1012, 1045, 1056, 1064, 1104, 1120, 1140, 1155, 1216, 1228, 1232, 1254, 1265, 1288, 1311, 1320, 1330, 1344, 1380, 1408, 1463, 1472, 1518, 1520, 1535, 1540, 1596, 1610, 1672, 1680, 1748, 1760, 1771, 1824, 1840, 1842, 1848, 1920, 1932, 1995, 2024, 2090, 2112, 2128, 2149, 2185, 2208, 2240, 2280, 2310, 2415, 2432, 2456, 2464, 2508, 2530, 2576, 2622, 2640, 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約数ペア:

[(1, 19834066560), (2, 9917033280), (3, 6611355520), (4, 4958516640), (5, 3966813312), (6, 3305677760), (7, 2833438080), (8, 2479258320), (10, 1983406656), (11, 1803096960), (12, 1652838880), (14, 1416719040), (15, 1322271104), (16, 1239629160), (19, 1043898240), (20, 991703328), (21, 944479360), (22, 901548480), (23, 862350720), (24, 826419440), (28, 708359520), (30, 661135552), (32, 619814580), (33, 601032320), (35, 566687616), (38, 521949120), (40, 495851664), (42, 472239680), (44, 450774240), (46, 431175360), (48, 413209720), (55, 360619392), (56, 354179760), (57, 347966080), (60, 330567776), (64, 309907290), (66, 300516160), (69, 287450240), (70, 283343808), (76, 260974560), (77, 257585280), (80, 247925832), (84, 236119840), (88, 225387120), (92, 215587680), (95, 208779648), (96, 206604860), (105, 188895872), (110, 180309696), (112, 177089880), (114, 173983040), (115, 172470144), (120, 165283888), (128, 154953645), (132, 150258080), (133, 149128320), (138, 143725120), (140, 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