19801926144

素因数分解:

$2^9\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 1120

約数和(自身を含む): 81150056064

約数和(自身を除く): 61348129920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 52, 53, 54, 56, 63, 64, 66, 72, 77, 78, 81, 84, 88, 91, 96, 99, 104, 106, 108, 112, 117, 126, 128, 132, 143, 144, 154, 156, 159, 162, 168, 176, 182, 189, 192, 198, 208, 212, 216, 224, 231, 234, 243, 252, 256, 264, 273, 286, 288, 297, 308, 312, 318, 324, 336, 351, 352, 364, 371, 378, 384, 396, 416, 424, 429, 432, 448, 462, 468, 477, 486, 504, 512, 528, 546, 567, 572, 576, 583, 594, 616, 624, 636, 648, 672, 689, 693, 702, 704, 728, 729, 742, 756, 768, 792, 819, 832, 848, 858, 864, 891, 896, 924, 936, 954, 972, 1001, 1008, 1053, 1056, 1092, 1113, 1134, 1144, 1152, 1166, 1188, 1232, 1248, 1272, 1287, 1296, 1344, 1378, 1386, 1404, 1408, 1431, 1456, 1458, 1484, 1512, 1536, 1584, 1638, 1664, 1696, 1701, 1716, 1728, 1749, 1782, 1792, 1848, 1872, 1908, 1944, 2002, 2016, 2067, 2079, 2106, 2112, 2184, 2226, 2268, 2288, 2304, 2332, 2376, 2457, 2464, 2496, 2544, 2574, 2592, 2673, 2688, 2756, 2772, 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18603, 18656, 18711, 18954, 19008, 19292, 19656, 19712, 19968, 20034, 20352, 20412, 20592, 20736, 20988, 21384, 22048, 22113, 22176, 22464, 22737, 22896, 23166, 23296, 23328, 23744, 24024, 24192, 24486, 24804, 24948, 25272, 25344, 25758, 26208, 26712, 27027, 27136, 27216, 27456, 27984, 28512, 28938, 29484, 29568, 29952, 30051, 30316, 30528, 30888, 31104, 31482, 32032, 32076, 32256, 32648, 33072, 33264, 33696, 34344, 34749, 34944, 35616, 36036, 36288, 36608, 36729, 37206, 37312, 37422, 37908, 38016, 38584, 38637, 39312, 39424, 40068, 40704, 40824, 41184, 41472, 41976, 42768, 43407, 44096, 44226, 44352, 44928, 45474, 45792, 46332, 46592, 46656, 47223, 47488, 48048, 48384, 48972, 49608, 49896, 50544, 50688, 51516, 52416, 53053, 53424, 54054, 54432, 54912, 55809, 55968, 56133, 57024, 57876, 58968, 59136, 59904, 60102, 60632, 61056, 61776, 62208, 62964, 64064, 64152, 65296, 66144, 66339, 66528, 67392, 68211, 68688, 69498, 69888, 71232, 72072, 72576, 73216, 73458, 74412, 74624, 74844, 75816, 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265356, 266112, 269568, 270459, 272844, 274752, 277992, 283338, 284928, 288288, 290304, 293832, 297648, 298496, 299376, 303264, 308672, 309096, 314496, 318318, 320544, 324324, 326592, 329472, 330561, 334854, 335808, 342144, 347256, 352768, 353808, 354816, 360612, 363792, 366336, 370656, 373248, 377784, 384384, 390663, 391776, 396864, 399168, 404352, 409266, 412128, 416988, 419328, 424424, 425007, 427392, 432432, 435456, 440748, 446472, 447744, 449064, 456192, 463008, 471744, 477477, 480816, 485056, 486486, 494208, 502281, 503712, 512512, 513216, 520884, 522368, 529152, 530712, 532224, 539136, 540918, 545688, 549504, 555984, 566676, 569856, 576576, 587664, 595296, 598752, 606528, 613899, 617344, 618192, 628992, 636636, 641088, 648648, 653184, 658944, 661122, 669708, 671616, 684288, 694512, 707616, 721224, 727584, 729729, 732672, 741312, 755568, 768768, 781326, 783552, 793728, 798336, 808704, 818532, 824256, 833976, 848848, 850014, 854784, 864864, 870912, 881496, 892944, 895488, 898128, 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約数ペア:

[(1, 19801926144), (2, 9900963072), (3, 6600642048), (4, 4950481536), (6, 3300321024), (7, 2828846592), (8, 2475240768), (9, 2200214016), (11, 1800175104), (12, 1650160512), (13, 1523225088), (14, 1414423296), (16, 1237620384), (18, 1100107008), (21, 942948864), (22, 900087552), (24, 825080256), (26, 761612544), (27, 733404672), (28, 707211648), (32, 618810192), (33, 600058368), (36, 550053504), (39, 507741696), (42, 471474432), (44, 450043776), (48, 412540128), (52, 380806272), (53, 373621248), (54, 366702336), (56, 353605824), (63, 314316288), (64, 309405096), (66, 300029184), (72, 275026752), (77, 257167872), (78, 253870848), (81, 244468224), (84, 235737216), (88, 225021888), (91, 217603584), (96, 206270064), (99, 200019456), (104, 190403136), (106, 186810624), (108, 183351168), (112, 176802912), (117, 169247232), (126, 157158144), (128, 154702548), (132, 150014592), (143, 138475008), (144, 137513376), (154, 128583936), (156, 126935424), (159, 124540416), (162, 122234112), (168, 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