161855850240

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1610

約数の個数: 1152

約数和(自身を含む): 721476403200

約数和(自身を除く): 559620552960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 46, 48, 54, 56, 57, 60, 63, 64, 69, 70, 72, 76, 80, 84, 90, 92, 95, 96, 105, 108, 112, 114, 115, 120, 126, 128, 133, 135, 138, 140, 144, 152, 160, 161, 168, 171, 180, 184, 189, 190, 192, 207, 210, 216, 224, 228, 230, 240, 252, 256, 266, 270, 276, 280, 285, 288, 304, 315, 320, 322, 336, 342, 345, 360, 368, 378, 380, 384, 399, 414, 420, 432, 437, 448, 456, 460, 480, 483, 504, 513, 532, 540, 552, 560, 570, 576, 608, 621, 630, 640, 644, 665, 672, 684, 690, 720, 736, 756, 760, 768, 798, 805, 828, 840, 855, 864, 874, 896, 912, 920, 945, 960, 966, 1008, 1026, 1035, 1064, 1080, 1104, 1120, 1140, 1152, 1197, 1216, 1242, 1260, 1280, 1288, 1311, 1330, 1344, 1368, 1380, 1440, 1449, 1472, 1512, 1520, 1531, 1596, 1610, 1656, 1680, 1710, 1728, 1748, 1792, 1824, 1840, 1890, 1920, 1932, 1995, 2016, 2052, 2070, 2128, 2160, 2185, 2208, 2240, 2280, 2304, 2394, 2415, 2432, 2484, 2520, 2565, 2576, 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704260, 734160, 734880, 739473, 755136, 766080, 771624, 783104, 785403, 794880, 814492, 825930, 826740, 839040, 845112, 857360, 872670, 880992, 881856, 919296, 927360, 930848, 943920, 950751, 964530, 978880, 979840, 985964, 1006848, 1018115, 1028832, 1047204, 1056390, 1101240, 1102320, 1112832, 1126816, 1149120, 1157436, 1163560, 1174656, 1175808, 1221738, 1232455, 1258560, 1267668, 1286040, 1309005, 1321488, 1322784, 1338094, 1371776, 1391040, 1396272, 1408520, 1446795, 1468320, 1469760, 1478946, 1510272, 1532160, 1543248, 1570806, 1584585, 1628984, 1651860, 1653480, 1678080, 1690224, 1714720, 1745340, 1761984, 1763712, 1832607, 1854720, 1861696, 1887840, 1901502, 1929060, 1957760, 1959680, 1971928, 2007141, 2036230, 2057664, 2094408, 2112780, 2202480, 2204640, 2218419, 2253632, 2298240, 2314872, 2327120, 2349312, 2443476, 2464910, 2517120, 2535336, 2572080, 2618010, 2642976, 2645568, 2676188, 2743552, 2782080, 2792544, 2817040, 2893590, 2936640, 2939520, 2957892, 3020544, 3054345, 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約数ペア:

[(1, 161855850240), (2, 80927925120), (3, 53951950080), (4, 40463962560), (5, 32371170048), (6, 26975975040), (7, 23122264320), (8, 20231981280), (9, 17983983360), (10, 16185585024), (12, 13487987520), (14, 11561132160), (15, 10790390016), (16, 10115990640), (18, 8991991680), (19, 8518728960), (20, 8092792512), (21, 7707421440), (23, 7037210880), (24, 6743993760), (27, 5994661120), (28, 5780566080), (30, 5395195008), (32, 5057995320), (35, 4624452864), (36, 4495995840), (38, 4259364480), (40, 4046396256), (42, 3853710720), (45, 3596796672), (46, 3518605440), (48, 3371996880), (54, 2997330560), (56, 2890283040), (57, 2839576320), (60, 2697597504), (63, 2569140480), (64, 2528997660), (69, 2345736960), (70, 2312226432), (72, 2247997920), (76, 2129682240), (80, 2023198128), (84, 1926855360), (90, 1798398336), (92, 1759302720), (95, 1703745792), (96, 1685998440), (105, 1541484288), (108, 1498665280), (112, 1445141520), (114, 1419788160), (115, 1407442176), (120, 1348798752), (126, 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(7728, 20944080), (7866, 20576640), (7980, 20282688), (8064, 20071410), (8208, 19719280), (8280, 19547808), (8512, 19015020), (8640, 18733316), (8694, 18616960), (8740, 18518976), (8832, 18326070), (8960, 18064269), (9120, 17747352), (9177, 17637120), (9186, 17619840), (9576, 16902240), (9660, 16755264), (9936, 16289840), (10080, 16057128), (10260, 15775424), (10304, 15708060), (10488, 15432480), (10640, 15212016), (10717, 15102720), (10944, 14789460), (11040, 14660856), (11520, 14049987), (11592, 13962720), (11799, 13717760), (11970, 13521792), (12096, 13380940), (12160, 13310514), (12236, 13227840), (12248, 13214880), (12420, 13031872), (12768, 12676680), (12880, 12566448), (13110, 12345984), (13248, 12217380), (13440, 12042846), (13680, 11831568), (13779, 11746560), (13984, 11574360), (14364, 11268160), (14490, 11170176), (14592, 11092095), (14720, 10995642), (15120, 10704752), (15295, 10582272), (15310, 10571904), (15456, 10472040), (15732, 10288320), (15960, 10141344), (16128, 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