210845600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 144

約数和(自身を含む): 614210688

約数和(自身を除く): 403365088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1400, 1610, 1637, 1840, 2300, 2576, 2800, 3220, 3274, 3680, 4025, 4600, 5152, 5600, 6440, 6548, 8050, 8185, 9200, 11459, 12880, 13096, 16100, 16370, 18400, 22918, 25760, 26192, 32200, 32740, 37651, 40925, 45836, 52384, 57295, 64400, 65480, 75302, 81850, 91672, 114590, 128800, 130960, 150604, 163700, 183344, 188255, 229180, 261920, 263557, 286475, 301208, 327400, 366688, 376510, 458360, 527114, 572950, 602416, 654800, 753020, 916720, 941275, 1054228, 1145900, 1204832, 1309600, 1317785, 1506040, 1833440, 1882550, 2108456, 2291800, 2635570, 3012080, 3765100, 4216912, 4583600, 5271140, 6024160, 6588925, 7530200, 8433824, 9167200, 10542280, 13177850, 15060400, 21084560, 26355700, 30120800, 42169120, 52711400, 105422800, 210845600]

約数ペア:

[(1, 210845600), (2, 105422800), (4, 52711400), (5, 42169120), (7, 30120800), (8, 26355700), (10, 21084560), (14, 15060400), (16, 13177850), (20, 10542280), (23, 9167200), (25, 8433824), (28, 7530200), (32, 6588925), (35, 6024160), (40, 5271140), (46, 4583600), (50, 4216912), (56, 3765100), (70, 3012080), (80, 2635570), (92, 2291800), (100, 2108456), (112, 1882550), (115, 1833440), (140, 1506040), (160, 1317785), (161, 1309600), (175, 1204832), (184, 1145900), (200, 1054228), (224, 941275), (230, 916720), (280, 753020), (322, 654800), (350, 602416), (368, 572950), (400, 527114), (460, 458360), (560, 376510), (575, 366688), (644, 327400), (700, 301208), (736, 286475), (800, 263557), (805, 261920), (920, 229180), (1120, 188255), (1150, 183344), (1288, 163700), (1400, 150604), (1610, 130960), (1637, 128800), (1840, 114590), (2300, 91672), (2576, 81850), (2800, 75302), (3220, 65480), (3274, 64400), (3680, 57295), (4025, 52384), (4600, 45836), (5152, 40925), (5600, 37651), (6440, 32740), (6548, 32200), (8050, 26192), (8185, 25760), (9200, 22918), (11459, 18400), (12880, 16370), (13096, 16100)]