1292455360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:763

約数の個数: 168

約数和(自身を含む): 3611971440

約数和(自身を除く): 2319516080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 139, 140, 160, 196, 224, 245, 278, 280, 320, 392, 448, 490, 556, 560, 593, 695, 784, 973, 980, 1112, 1120, 1186, 1390, 1568, 1946, 1960, 2224, 2240, 2372, 2780, 2965, 3136, 3892, 3920, 4151, 4448, 4744, 4865, 5560, 5930, 6811, 7784, 7840, 8302, 8896, 9488, 9730, 11120, 11860, 13622, 15568, 15680, 16604, 18976, 19460, 20755, 22240, 23720, 27244, 29057, 31136, 33208, 34055, 37952, 38920, 41510, 44480, 47440, 54488, 58114, 62272, 66416, 68110, 77840, 82427, 83020, 94880, 108976, 116228, 132832, 136220, 145285, 155680, 164854, 166040, 189760, 217952, 232456, 265664, 272440, 290570, 311360, 329708, 332080, 412135, 435904, 464912, 544880, 576989, 581140, 659416, 664160, 824270, 929824, 1089760, 1153978, 1162280, 1318832, 1328320, 1648540, 1859648, 2179520, 2307956, 2324560, 2637664, 2884945, 3297080, 4038923, 4615912, 4649120, 5275328, 5769890, 6594160, 8077846, 9231824, 9298240, 11539780, 13188320, 16155692, 18463648, 20194615, 23079560, 26376640, 32311384, 36927296, 40389230, 46159120, 64622768, 80778460, 92318240, 129245536, 161556920, 184636480, 258491072, 323113840, 646227680, 1292455360]

約数ペア:

[(1, 1292455360), (2, 646227680), (4, 323113840), (5, 258491072), (7, 184636480), (8, 161556920), (10, 129245536), (14, 92318240), (16, 80778460), (20, 64622768), (28, 46159120), (32, 40389230), (35, 36927296), (40, 32311384), (49, 26376640), (56, 23079560), (64, 20194615), (70, 18463648), (80, 16155692), (98, 13188320), (112, 11539780), (139, 9298240), (140, 9231824), (160, 8077846), (196, 6594160), (224, 5769890), (245, 5275328), (278, 4649120), (280, 4615912), (320, 4038923), (392, 3297080), (448, 2884945), (490, 2637664), (556, 2324560), (560, 2307956), (593, 2179520), (695, 1859648), (784, 1648540), (973, 1328320), (980, 1318832), (1112, 1162280), (1120, 1153978), (1186, 1089760), (1390, 929824), (1568, 824270), (1946, 664160), (1960, 659416), (2224, 581140), (2240, 576989), (2372, 544880), (2780, 464912), (2965, 435904), (3136, 412135), (3892, 332080), (3920, 329708), (4151, 311360), (4448, 290570), (4744, 272440), (4865, 265664), (5560, 232456), (5930, 217952), (6811, 189760), (7784, 166040), (7840, 164854), (8302, 155680), (8896, 145285), (9488, 136220), (9730, 132832), (11120, 116228), (11860, 108976), (13622, 94880), (15568, 83020), (15680, 82427), (16604, 77840), (18976, 68110), (19460, 66416), (20755, 62272), (22240, 58114), (23720, 54488), (27244, 47440), (29057, 44480), (31136, 41510), (33208, 38920), (34055, 37952)]