213859520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 168

約数和(自身を含む): 619195104

約数和(自身を除く): 405335584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 593, 644, 736, 784, 805, 920, 980, 1120, 1127, 1186, 1288, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2372, 2576, 2965, 3136, 3220, 3680, 3920, 4151, 4508, 4744, 5152, 5635, 5930, 6440, 7360, 7840, 8302, 9016, 9488, 10304, 11270, 11860, 12880, 13639, 15680, 16604, 18032, 18976, 20755, 22540, 23720, 25760, 27278, 29057, 33208, 36064, 37952, 41510, 45080, 47440, 51520, 54556, 58114, 66416, 68195, 72128, 83020, 90160, 94880, 95473, 109112, 116228, 132832, 136390, 145285, 166040, 180320, 189760, 190946, 218224, 232456, 265664, 272780, 290570, 332080, 360640, 381892, 436448, 464912, 477365, 545560, 581140, 664160, 668311, 763784, 872896, 929824, 954730, 1091120, 1162280, 1328320, 1336622, 1527568, 1859648, 1909460, 2182240, 2324560, 2673244, 3055136, 3341555, 3818920, 4364480, 4649120, 5346488, 6110272, 6683110, 7637840, 9298240, 10692976, 13366220, 15275680, 21385952, 26732440, 30551360, 42771904, 53464880, 106929760, 213859520]

約数ペア:

[(1, 213859520), (2, 106929760), (4, 53464880), (5, 42771904), (7, 30551360), (8, 26732440), (10, 21385952), (14, 15275680), (16, 13366220), (20, 10692976), (23, 9298240), (28, 7637840), (32, 6683110), (35, 6110272), (40, 5346488), (46, 4649120), (49, 4364480), (56, 3818920), (64, 3341555), (70, 3055136), (80, 2673244), (92, 2324560), (98, 2182240), (112, 1909460), (115, 1859648), (140, 1527568), (160, 1336622), (161, 1328320), (184, 1162280), (196, 1091120), (224, 954730), (230, 929824), (245, 872896), (280, 763784), (320, 668311), (322, 664160), (368, 581140), (392, 545560), (448, 477365), (460, 464912), (490, 436448), (560, 381892), (593, 360640), (644, 332080), (736, 290570), (784, 272780), (805, 265664), (920, 232456), (980, 218224), (1120, 190946), (1127, 189760), (1186, 180320), (1288, 166040), (1472, 145285), (1568, 136390), (1610, 132832), (1840, 116228), (1960, 109112), (2240, 95473), (2254, 94880), (2372, 90160), (2576, 83020), (2965, 72128), (3136, 68195), (3220, 66416), (3680, 58114), (3920, 54556), (4151, 51520), (4508, 47440), (4744, 45080), (5152, 41510), (5635, 37952), (5930, 36064), (6440, 33208), (7360, 29057), (7840, 27278), (8302, 25760), (9016, 23720), (9488, 22540), (10304, 20755), (11270, 18976), (11860, 18032), (12880, 16604), (13639, 15680)]