211136640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 256

約数和(自身を含む): 791683200

約数和(自身を除く): 580546560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 769, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1538, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2307, 2496, 2640, 2860, 3076, 3120, 3432, 3520, 3845, 4160, 4224, 4290, 4576, 4614, 4992, 5280, 5720, 6152, 6240, 6864, 7040, 7690, 8320, 8459, 8580, 9152, 9228, 9997, 10560, 11440, 11535, 12304, 12480, 13728, 15380, 16918, 17160, 18304, 18456, 19994, 21120, 22880, 23070, 24608, 24960, 25377, 27456, 29991, 30760, 33836, 34320, 36912, 39988, 42295, 45760, 46140, 49216, 49985, 50754, 54912, 59982, 61520, 67672, 68640, 73824, 79976, 84590, 91520, 92280, 98432, 99970, 101508, 109967, 119964, 123040, 126885, 135344, 137280, 147648, 149955, 159952, 169180, 184560, 199940, 203016, 219934, 239928, 246080, 253770, 270688, 274560, 295296, 299910, 319904, 329901, 338360, 369120, 399880, 406032, 439868, 479856, 492160, 507540, 541376, 549835, 599820, 639808, 659802, 676720, 738240, 799760, 812064, 879736, 959712, 1015080, 1082752, 1099670, 1199640, 1279616, 1319604, 1353440, 1476480, 1599520, 1624128, 1649505, 1759472, 1919424, 2030160, 2199340, 2399280, 2639208, 2706880, 3199040, 3248256, 3299010, 3518944, 3838848, 4060320, 4398680, 4798560, 5278416, 5413760, 6398080, 6598020, 7037888, 8120640, 8797360, 9597120, 10556832, 13196040, 14075776, 16241280, 17594720, 19194240, 21113664, 26392080, 35189440, 42227328, 52784160, 70378880, 105568320, 211136640]

約数ペア:

[(1, 211136640), (2, 105568320), (3, 70378880), (4, 52784160), (5, 42227328), (6, 35189440), (8, 26392080), (10, 21113664), (11, 19194240), (12, 17594720), (13, 16241280), (15, 14075776), (16, 13196040), (20, 10556832), (22, 9597120), (24, 8797360), (26, 8120640), (30, 7037888), (32, 6598020), (33, 6398080), (39, 5413760), (40, 5278416), (44, 4798560), (48, 4398680), (52, 4060320), (55, 3838848), (60, 3518944), (64, 3299010), (65, 3248256), (66, 3199040), (78, 2706880), (80, 2639208), (88, 2399280), (96, 2199340), (104, 2030160), (110, 1919424), (120, 1759472), (128, 1649505), (130, 1624128), (132, 1599520), (143, 1476480), (156, 1353440), (160, 1319604), (165, 1279616), (176, 1199640), (192, 1099670), (195, 1082752), (208, 1015080), (220, 959712), (240, 879736), (260, 812064), (264, 799760), (286, 738240), (312, 676720), (320, 659802), (330, 639808), (352, 599820), (384, 549835), (390, 541376), (416, 507540), (429, 492160), (440, 479856), (480, 439868), (520, 406032), (528, 399880), (572, 369120), (624, 338360), (640, 329901), (660, 319904), (704, 299910), (715, 295296), (769, 274560), (780, 270688), (832, 253770), (858, 246080), (880, 239928), (960, 219934), (1040, 203016), (1056, 199940), (1144, 184560), (1248, 169180), (1320, 159952), (1408, 149955), (1430, 147648), (1538, 137280), (1560, 135344), (1664, 126885), (1716, 123040), (1760, 119964), (1920, 109967), (2080, 101508), (2112, 99970), (2145, 98432), (2288, 92280), (2307, 91520), (2496, 84590), (2640, 79976), (2860, 73824), (3076, 68640), (3120, 67672), (3432, 61520), (3520, 59982), (3845, 54912), (4160, 50754), (4224, 49985), (4290, 49216), (4576, 46140), (4614, 45760), (4992, 42295), (5280, 39988), (5720, 36912), (6152, 34320), (6240, 33836), (6864, 30760), (7040, 29991), (7690, 27456), (8320, 25377), (8459, 24960), (8580, 24608), (9152, 23070), (9228, 22880), (9997, 21120), (10560, 19994), (11440, 18456), (11535, 18304), (12304, 17160), (12480, 16918), (13728, 15380)]