211854720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 256

約数和(自身を含む): 842503680

約数和(自身を除く): 630648960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1433, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2866, 3080, 3360, 3520, 3696, 4224, 4299, 4480, 4620, 4928, 5280, 5732, 6160, 6720, 7040, 7165, 7392, 8598, 9240, 9856, 10031, 10560, 11464, 12320, 13440, 14330, 14784, 15763, 17196, 18480, 20062, 21120, 21495, 22928, 24640, 28660, 29568, 30093, 31526, 34392, 36960, 40124, 42990, 45856, 47289, 49280, 50155, 57320, 60186, 63052, 68784, 73920, 78815, 80248, 85980, 91712, 94578, 100310, 110341, 114640, 120372, 126104, 137568, 147840, 150465, 157630, 160496, 171960, 183424, 189156, 200620, 220682, 229280, 236445, 240744, 252208, 275136, 300930, 315260, 320992, 331023, 343920, 378312, 401240, 441364, 458560, 472890, 481488, 504416, 550272, 551705, 601860, 630520, 641984, 662046, 687840, 756624, 802480, 882728, 917120, 945780, 962976, 1008832, 1103410, 1203720, 1261040, 1283968, 1324092, 1375680, 1513248, 1604960, 1655115, 1765456, 1891560, 1925952, 2017664, 2206820, 2407440, 2522080, 2648184, 2751360, 3026496, 3209920, 3310230, 3530912, 3783120, 3851904, 4413640, 4814880, 5044160, 5296368, 6052992, 6419840, 6620460, 7061824, 7566240, 8827280, 9629760, 10088320, 10592736, 13240920, 14123648, 15132480, 17654560, 19259520, 21185472, 26481840, 30264960, 35309120, 42370944, 52963680, 70618240, 105927360, 211854720]

約数ペア:

[(1, 211854720), (2, 105927360), (3, 70618240), (4, 52963680), (5, 42370944), (6, 35309120), (7, 30264960), (8, 26481840), (10, 21185472), (11, 19259520), (12, 17654560), (14, 15132480), (15, 14123648), (16, 13240920), (20, 10592736), (21, 10088320), (22, 9629760), (24, 8827280), (28, 7566240), (30, 7061824), (32, 6620460), (33, 6419840), (35, 6052992), (40, 5296368), (42, 5044160), (44, 4814880), (48, 4413640), (55, 3851904), (56, 3783120), (60, 3530912), (64, 3310230), (66, 3209920), (70, 3026496), (77, 2751360), (80, 2648184), (84, 2522080), (88, 2407440), (96, 2206820), (105, 2017664), (110, 1925952), (112, 1891560), (120, 1765456), (128, 1655115), (132, 1604960), (140, 1513248), (154, 1375680), (160, 1324092), (165, 1283968), (168, 1261040), (176, 1203720), (192, 1103410), (210, 1008832), (220, 962976), (224, 945780), (231, 917120), (240, 882728), (264, 802480), (280, 756624), (308, 687840), (320, 662046), (330, 641984), (336, 630520), (352, 601860), (384, 551705), (385, 550272), (420, 504416), (440, 481488), (448, 472890), (462, 458560), (480, 441364), (528, 401240), (560, 378312), (616, 343920), (640, 331023), (660, 320992), (672, 315260), (704, 300930), (770, 275136), (840, 252208), (880, 240744), (896, 236445), (924, 229280), (960, 220682), (1056, 200620), (1120, 189156), (1155, 183424), (1232, 171960), (1320, 160496), (1344, 157630), (1408, 150465), (1433, 147840), (1540, 137568), (1680, 126104), (1760, 120372), (1848, 114640), (1920, 110341), (2112, 100310), (2240, 94578), (2310, 91712), (2464, 85980), (2640, 80248), (2688, 78815), (2866, 73920), (3080, 68784), (3360, 63052), (3520, 60186), (3696, 57320), (4224, 50155), (4299, 49280), (4480, 47289), (4620, 45856), (4928, 42990), (5280, 40124), (5732, 36960), (6160, 34392), (6720, 31526), (7040, 30093), (7165, 29568), (7392, 28660), (8598, 24640), (9240, 22928), (9856, 21495), (10031, 21120), (10560, 20062), (11464, 18480), (12320, 17196), (13440, 15763), (14330, 14784)]