161253738576

素因数分解:

$2^4\times 3^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 1080

約数和(自身を含む): 600965464320

約数和(自身を除く): 439711725744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 29, 36, 42, 46, 47, 48, 49, 54, 56, 58, 63, 69, 72, 81, 84, 87, 92, 94, 98, 108, 112, 116, 126, 138, 141, 144, 147, 161, 162, 168, 174, 184, 188, 189, 196, 203, 207, 216, 232, 243, 252, 261, 276, 282, 294, 322, 324, 329, 336, 348, 368, 376, 378, 392, 406, 414, 423, 432, 441, 464, 483, 486, 504, 522, 552, 564, 567, 588, 609, 621, 644, 648, 658, 667, 696, 729, 752, 756, 783, 784, 812, 828, 846, 882, 966, 972, 987, 1008, 1044, 1081, 1104, 1127, 1128, 1134, 1176, 1218, 1242, 1269, 1288, 1296, 1316, 1323, 1334, 1363, 1392, 1421, 1449, 1458, 1512, 1566, 1624, 1656, 1692, 1701, 1764, 1827, 1863, 1932, 1944, 1974, 2001, 2088, 2162, 2187, 2254, 2256, 2268, 2303, 2349, 2352, 2436, 2484, 2538, 2576, 2632, 2646, 2668, 2726, 2842, 2898, 2916, 2961, 3024, 3132, 3243, 3248, 3312, 3381, 3384, 3402, 3528, 3654, 3726, 3807, 3864, 3888, 3948, 3969, 4002, 4089, 4176, 4263, 4324, 4347, 4374, 4508, 4536, 4606, 4669, 4698, 4872, 4968, 5076, 5103, 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40572, 40824, 41454, 42021, 42282, 43848, 44712, 45402, 45684, 45927, 47376, 47628, 48024, 49068, 49329, 50301, 51156, 51888, 52164, 52488, 52969, 53298, 54027, 54096, 55272, 56028, 56376, 57246, 58374, 60536, 60858, 60912, 61236, 62181, 62698, 63423, 63504, 65366, 65424, 65772, 66787, 67068, 68103, 68208, 68526, 69552, 71064, 71442, 72036, 73602, 74704, 76328, 76734, 77832, 78246, 79947, 81144, 81648, 82908, 84042, 84564, 85869, 87561, 87696, 89424, 90804, 91287, 91368, 91854, 94047, 95256, 96048, 98049, 98136, 98658, 100602, 102312, 102789, 104328, 104976, 105938, 106596, 107163, 108054, 110403, 110544, 112056, 112752, 114492, 115101, 116748, 117369, 121072, 121716, 122472, 124362, 125396, 126063, 126846, 130732, 131544, 133574, 134136, 136206, 137052, 142128, 142884, 144072, 147204, 147987, 150903, 152656, 153468, 155664, 156492, 158907, 159894, 162081, 162288, 165816, 168084, 169128, 171738, 175122, 181608, 182574, 182736, 183708, 186543, 188094, 190269, 190512, 196098, 196272, 197316, 200361, 201204, 204309, 204624, 205578, 208656, 211876, 213192, 214326, 216108, 219443, 220806, 224112, 228984, 230202, 233496, 234738, 239841, 243432, 244944, 248724, 250792, 252126, 253692, 257607, 261464, 262683, 263088, 267148, 268272, 272412, 273861, 274104, 282141, 285768, 288144, 294147, 294408, 295974, 301806, 306936, 308367, 312984, 317814, 319788, 321489, 324162, 331209, 331632, 336168, 338256, 343476, 345303, 350244, 352107, 363216, 365148, 367416, 373086, 376188, 378189, 380538, 392196, 394632, 400722, 402408, 408618, 411156, 423752, 426384, 428652, 432216, 438886, 441612, 443961, 457968, 460404, 466992, 469476, 476721, 479682, 486243, 486864, 497448, 501584, 504252, 507384, 515214, 522928, 525366, 534296, 544824, 547722, 548208, 559629, 564282, 571536, 588294, 588816, 591948, 601083, 603612, 612927, 613872, 616734, 625968, 635628, 639576, 642978, 648324, 658329, 662418, 672336, 686952, 690606, 700488, 704214, 719523, 730296, 734832, 746172, 752376, 756378, 761076, 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約数ペア:

[(1, 161253738576), (2, 80626869288), (3, 53751246192), (4, 40313434644), (6, 26875623096), (7, 23036248368), (8, 20156717322), (9, 17917082064), (12, 13437811548), (14, 11518124184), (16, 10078358661), (18, 8958541032), (21, 7678749456), (23, 7011032112), (24, 6718905774), (27, 5972360688), (28, 5759062092), (29, 5560473744), (36, 4479270516), (42, 3839374728), (46, 3505516056), (47, 3430930608), (48, 3359452887), (49, 3290892624), (54, 2986180344), (56, 2879531046), (58, 2780236872), (63, 2559583152), (69, 2337010704), (72, 2239635258), (81, 1990786896), (84, 1919687364), (87, 1853491248), (92, 1752758028), (94, 1715465304), (98, 1645446312), (108, 1493090172), (112, 1439765523), (116, 1390118436), (126, 1279791576), (138, 1168505352), (141, 1143643536), (144, 1119817629), (147, 1096964208), (161, 1001576016), (162, 995393448), (168, 959843682), (174, 926745624), (184, 876379014), (188, 857732652), (189, 853194384), (196, 822723156), (203, 794353392), (207, 779003568), (216, 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