170121280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 466709760

約数和(自身を除く): 296588480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 173, 224, 280, 320, 346, 439, 448, 560, 692, 865, 878, 1120, 1211, 1384, 1730, 1756, 2195, 2240, 2422, 2768, 3073, 3460, 3512, 4390, 4844, 5536, 6055, 6146, 6920, 7024, 8780, 9688, 11072, 12110, 12292, 13840, 14048, 15365, 17560, 19376, 24220, 24584, 27680, 28096, 30730, 35120, 38752, 48440, 49168, 55360, 61460, 70240, 75947, 77504, 96880, 98336, 122920, 140480, 151894, 193760, 196672, 245840, 303788, 379735, 387520, 491680, 531629, 607576, 759470, 983360, 1063258, 1215152, 1518940, 2126516, 2430304, 2658145, 3037880, 4253032, 4860608, 5316290, 6075760, 8506064, 10632580, 12151520, 17012128, 21265160, 24303040, 34024256, 42530320, 85060640, 170121280]

約数ペア:

[(1, 170121280), (2, 85060640), (4, 42530320), (5, 34024256), (7, 24303040), (8, 21265160), (10, 17012128), (14, 12151520), (16, 10632580), (20, 8506064), (28, 6075760), (32, 5316290), (35, 4860608), (40, 4253032), (56, 3037880), (64, 2658145), (70, 2430304), (80, 2126516), (112, 1518940), (140, 1215152), (160, 1063258), (173, 983360), (224, 759470), (280, 607576), (320, 531629), (346, 491680), (439, 387520), (448, 379735), (560, 303788), (692, 245840), (865, 196672), (878, 193760), (1120, 151894), (1211, 140480), (1384, 122920), (1730, 98336), (1756, 96880), (2195, 77504), (2240, 75947), (2422, 70240), (2768, 61460), (3073, 55360), (3460, 49168), (3512, 48440), (4390, 38752), (4844, 35120), (5536, 30730), (6055, 28096), (6146, 27680), (6920, 24584), (7024, 24220), (8780, 19376), (9688, 17560), (11072, 15365), (12110, 14048), (12292, 13840)]