1894135040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 5218577280

約数和(自身を除く): 3324442240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 179, 224, 256, 280, 320, 358, 448, 560, 640, 716, 895, 896, 1120, 1181, 1253, 1280, 1432, 1790, 1792, 2240, 2362, 2506, 2864, 3580, 4480, 4724, 5012, 5728, 5905, 6265, 7160, 8267, 8960, 9448, 10024, 11456, 11810, 12530, 14320, 16534, 18896, 20048, 22912, 23620, 25060, 28640, 33068, 37792, 40096, 41335, 45824, 47240, 50120, 57280, 66136, 75584, 80192, 82670, 94480, 100240, 114560, 132272, 151168, 160384, 165340, 188960, 200480, 211399, 229120, 264544, 302336, 320768, 330680, 377920, 400960, 422798, 529088, 661360, 755840, 801920, 845596, 1056995, 1058176, 1322720, 1479793, 1511680, 1603840, 1691192, 2113990, 2116352, 2645440, 2959586, 3382384, 4227980, 5290880, 5919172, 6764768, 7398965, 8455960, 10581760, 11838344, 13529536, 14797930, 16911920, 23676688, 27059072, 29595860, 33823840, 47353376, 54118144, 59191720, 67647680, 94706752, 118383440, 135295360, 189413504, 236766880, 270590720, 378827008, 473533760, 947067520, 1894135040]

約数ペア:

[(1, 1894135040), (2, 947067520), (4, 473533760), (5, 378827008), (7, 270590720), (8, 236766880), (10, 189413504), (14, 135295360), (16, 118383440), (20, 94706752), (28, 67647680), (32, 59191720), (35, 54118144), (40, 47353376), (56, 33823840), (64, 29595860), (70, 27059072), (80, 23676688), (112, 16911920), (128, 14797930), (140, 13529536), (160, 11838344), (179, 10581760), (224, 8455960), (256, 7398965), (280, 6764768), (320, 5919172), (358, 5290880), (448, 4227980), (560, 3382384), (640, 2959586), (716, 2645440), (895, 2116352), (896, 2113990), (1120, 1691192), (1181, 1603840), (1253, 1511680), (1280, 1479793), (1432, 1322720), (1790, 1058176), (1792, 1056995), (2240, 845596), (2362, 801920), (2506, 755840), (2864, 661360), (3580, 529088), (4480, 422798), (4724, 400960), (5012, 377920), (5728, 330680), (5905, 320768), (6265, 302336), (7160, 264544), (8267, 229120), (8960, 211399), (9448, 200480), (10024, 188960), (11456, 165340), (11810, 160384), (12530, 151168), (14320, 132272), (16534, 114560), (18896, 100240), (20048, 94480), (22912, 82670), (23620, 80192), (25060, 75584), (28640, 66136), (33068, 57280), (37792, 50120), (40096, 47240), (41335, 45824)]