213692080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 606818304

約数和(自身を除く): 393126224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 47, 56, 70, 80, 92, 94, 112, 115, 140, 161, 184, 188, 230, 235, 280, 322, 329, 353, 368, 376, 460, 470, 560, 644, 658, 706, 752, 805, 920, 940, 1081, 1288, 1316, 1412, 1610, 1645, 1765, 1840, 1880, 2162, 2471, 2576, 2632, 2824, 3220, 3290, 3530, 3760, 4324, 4942, 5264, 5405, 5648, 6440, 6580, 7060, 7567, 8119, 8648, 9884, 10810, 12355, 12880, 13160, 14120, 15134, 16238, 16591, 17296, 19768, 21620, 24710, 26320, 28240, 30268, 32476, 33182, 37835, 39536, 40595, 43240, 49420, 56833, 60536, 64952, 66364, 75670, 81190, 82955, 86480, 98840, 113666, 116137, 121072, 129904, 132728, 151340, 162380, 165910, 197680, 227332, 232274, 265456, 284165, 302680, 324760, 331820, 381593, 454664, 464548, 568330, 580685, 605360, 649520, 663640, 763186, 909328, 929096, 1136660, 1161370, 1327280, 1526372, 1858192, 1907965, 2273320, 2322740, 2671151, 3052744, 3815930, 4546640, 4645480, 5342302, 6105488, 7631860, 9290960, 10684604, 13355755, 15263720, 21369208, 26711510, 30527440, 42738416, 53423020, 106846040, 213692080]

約数ペア:

[(1, 213692080), (2, 106846040), (4, 53423020), (5, 42738416), (7, 30527440), (8, 26711510), (10, 21369208), (14, 15263720), (16, 13355755), (20, 10684604), (23, 9290960), (28, 7631860), (35, 6105488), (40, 5342302), (46, 4645480), (47, 4546640), (56, 3815930), (70, 3052744), (80, 2671151), (92, 2322740), (94, 2273320), (112, 1907965), (115, 1858192), (140, 1526372), (161, 1327280), (184, 1161370), (188, 1136660), (230, 929096), (235, 909328), (280, 763186), (322, 663640), (329, 649520), (353, 605360), (368, 580685), (376, 568330), (460, 464548), (470, 454664), (560, 381593), (644, 331820), (658, 324760), (706, 302680), (752, 284165), (805, 265456), (920, 232274), (940, 227332), (1081, 197680), (1288, 165910), (1316, 162380), (1412, 151340), (1610, 132728), (1645, 129904), (1765, 121072), (1840, 116137), (1880, 113666), (2162, 98840), (2471, 86480), (2576, 82955), (2632, 81190), (2824, 75670), (3220, 66364), (3290, 64952), (3530, 60536), (3760, 56833), (4324, 49420), (4942, 43240), (5264, 40595), (5405, 39536), (5648, 37835), (6440, 33182), (6580, 32476), (7060, 30268), (7567, 28240), (8119, 26320), (8648, 24710), (9884, 21620), (10810, 19768), (12355, 17296), (12880, 16591), (13160, 16238), (14120, 15134)]