421691200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1689

約数の個数: 168

約数和(自身を含む): 1238170752

約数和(自身を除く): 816479552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 400, 448, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1400, 1472, 1600, 1610, 1637, 1840, 2240, 2300, 2576, 2800, 3220, 3274, 3680, 4025, 4600, 5152, 5600, 6440, 6548, 7360, 8050, 8185, 9200, 10304, 11200, 11459, 12880, 13096, 16100, 16370, 18400, 22918, 25760, 26192, 32200, 32740, 36800, 37651, 40925, 45836, 51520, 52384, 57295, 64400, 65480, 75302, 81850, 91672, 104768, 114590, 128800, 130960, 150604, 163700, 183344, 188255, 229180, 257600, 261920, 263557, 286475, 301208, 327400, 366688, 376510, 458360, 523840, 527114, 572950, 602416, 654800, 733376, 753020, 916720, 941275, 1054228, 1145900, 1204832, 1309600, 1317785, 1506040, 1833440, 1882550, 2108456, 2291800, 2409664, 2619200, 2635570, 3012080, 3666880, 3765100, 4216912, 4583600, 5271140, 6024160, 6588925, 7530200, 8433824, 9167200, 10542280, 12048320, 13177850, 15060400, 16867648, 18334400, 21084560, 26355700, 30120800, 42169120, 52711400, 60241600, 84338240, 105422800, 210845600, 421691200]

約数ペア:

[(1, 421691200), (2, 210845600), (4, 105422800), (5, 84338240), (7, 60241600), (8, 52711400), (10, 42169120), (14, 30120800), (16, 26355700), (20, 21084560), (23, 18334400), (25, 16867648), (28, 15060400), (32, 13177850), (35, 12048320), (40, 10542280), (46, 9167200), (50, 8433824), (56, 7530200), (64, 6588925), (70, 6024160), (80, 5271140), (92, 4583600), (100, 4216912), (112, 3765100), (115, 3666880), (140, 3012080), (160, 2635570), (161, 2619200), (175, 2409664), (184, 2291800), (200, 2108456), (224, 1882550), (230, 1833440), (280, 1506040), (320, 1317785), (322, 1309600), (350, 1204832), (368, 1145900), (400, 1054228), (448, 941275), (460, 916720), (560, 753020), (575, 733376), (644, 654800), (700, 602416), (736, 572950), (800, 527114), (805, 523840), (920, 458360), (1120, 376510), (1150, 366688), (1288, 327400), (1400, 301208), (1472, 286475), (1600, 263557), (1610, 261920), (1637, 257600), (1840, 229180), (2240, 188255), (2300, 183344), (2576, 163700), (2800, 150604), (3220, 130960), (3274, 128800), (3680, 114590), (4025, 104768), (4600, 91672), (5152, 81850), (5600, 75302), (6440, 65480), (6548, 64400), (7360, 57295), (8050, 52384), (8185, 51520), (9200, 45836), (10304, 40925), (11200, 37651), (11459, 36800), (12880, 32740), (13096, 32200), (16100, 26192), (16370, 25760), (18400, 22918)]