219888789120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3534

約数の個数: 1152

約数和(自身を含む): 1027504033920

約数和(自身を除く): 807615244800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 110, 112, 117, 120, 121, 126, 128, 130, 132, 140, 143, 144, 154, 156, 160, 165, 168, 176, 180, 182, 192, 195, 198, 208, 210, 220, 224, 231, 234, 240, 242, 252, 260, 264, 273, 280, 286, 288, 308, 312, 315, 320, 330, 336, 352, 360, 363, 364, 384, 385, 390, 396, 416, 420, 429, 440, 448, 455, 462, 468, 480, 484, 495, 504, 520, 528, 546, 560, 572, 576, 585, 605, 616, 624, 630, 640, 660, 672, 693, 704, 715, 720, 726, 728, 770, 780, 792, 819, 832, 840, 847, 858, 880, 896, 910, 924, 936, 960, 968, 990, 1001, 1008, 1040, 1056, 1089, 1092, 1120, 1144, 1152, 1155, 1170, 1210, 1232, 1248, 1260, 1287, 1320, 1344, 1365, 1386, 1408, 1430, 1440, 1452, 1456, 1540, 1560, 1573, 1584, 1638, 1664, 1680, 1694, 1716, 1760, 1815, 1820, 1848, 1872, 1920, 1936, 1980, 2002, 2016, 2080, 2112, 2145, 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約数ペア:

[(1, 219888789120), (2, 109944394560), (3, 73296263040), (4, 54972197280), (5, 43977757824), (6, 36648131520), (7, 31412684160), (8, 27486098640), (9, 24432087680), (10, 21988878912), (11, 19989889920), (12, 18324065760), (13, 16914522240), (14, 15706342080), (15, 14659252608), (16, 13743049320), (18, 12216043840), (20, 10994439456), (21, 10470894720), (22, 9994944960), (24, 9162032880), (26, 8457261120), (28, 7853171040), (30, 7329626304), (32, 6871524660), (33, 6663296640), (35, 6282536832), (36, 6108021920), (39, 5638174080), (40, 5497219728), (42, 5235447360), (44, 4997472480), (45, 4886417536), (48, 4581016440), (52, 4228630560), (55, 3997977984), (56, 3926585520), (60, 3664813152), (63, 3490298240), (64, 3435762330), (65, 3382904448), (66, 3331648320), (70, 3141268416), (72, 3054010960), (77, 2855698560), (78, 2819087040), (80, 2748609864), (84, 2617723680), (88, 2498736240), (90, 2443208768), (91, 2416360320), (96, 2290508220), (99, 2221098880), (104, 2114315280), (105, 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