211749120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 288

約数和(自身を含む): 821197440

約数和(自身を除く): 609448320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 557, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1114, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1671, 1728, 1760, 1920, 1980, 2112, 2160, 2228, 2304, 2376, 2640, 2785, 2816, 2880, 2970, 3168, 3342, 3456, 3520, 3840, 3960, 4224, 4320, 4456, 4752, 5013, 5280, 5570, 5760, 5940, 6127, 6336, 6684, 6912, 7040, 7920, 8355, 8448, 8640, 8912, 9504, 10026, 10560, 11140, 11520, 11880, 12254, 12672, 13368, 14080, 15039, 15840, 16710, 17280, 17824, 18381, 19008, 20052, 21120, 22280, 23760, 24508, 25065, 25344, 26736, 30078, 30635, 31680, 33420, 34560, 35648, 36762, 38016, 40104, 42240, 44560, 47520, 49016, 50130, 53472, 55143, 60156, 61270, 63360, 66840, 71296, 73524, 75195, 76032, 80208, 89120, 91905, 95040, 98032, 100260, 106944, 110286, 120312, 122540, 126720, 133680, 142592, 147048, 150390, 160416, 165429, 178240, 183810, 190080, 196064, 200520, 213888, 220572, 240624, 245080, 267360, 275715, 294096, 300780, 320832, 330858, 356480, 367620, 380160, 392128, 401040, 427776, 441144, 481248, 490160, 534720, 551430, 588192, 601560, 641664, 661716, 712960, 735240, 784256, 802080, 827145, 882288, 962496, 980320, 1069440, 1102860, 1176384, 1203120, 1283328, 1323432, 1470480, 1568512, 1604160, 1654290, 1764576, 1924992, 1960640, 2138880, 2205720, 2352768, 2406240, 2646864, 2940960, 3208320, 3308580, 3529152, 3849984, 3921280, 4411440, 4705536, 4812480, 5293728, 5881920, 6416640, 6617160, 7058304, 7842560, 8822880, 9624960, 10587456, 11763840, 13234320, 14116608, 17645760, 19249920, 21174912, 23527680, 26468640, 35291520, 42349824, 52937280, 70583040, 105874560, 211749120]

約数ペア:

[(1, 211749120), (2, 105874560), (3, 70583040), (4, 52937280), (5, 42349824), (6, 35291520), (8, 26468640), (9, 23527680), (10, 21174912), (11, 19249920), (12, 17645760), (15, 14116608), (16, 13234320), (18, 11763840), (20, 10587456), (22, 9624960), (24, 8822880), (27, 7842560), (30, 7058304), (32, 6617160), (33, 6416640), (36, 5881920), (40, 5293728), (44, 4812480), (45, 4705536), (48, 4411440), (54, 3921280), (55, 3849984), (60, 3529152), (64, 3308580), (66, 3208320), (72, 2940960), (80, 2646864), (88, 2406240), (90, 2352768), (96, 2205720), (99, 2138880), (108, 1960640), (110, 1924992), (120, 1764576), (128, 1654290), (132, 1604160), (135, 1568512), (144, 1470480), (160, 1323432), (165, 1283328), (176, 1203120), (180, 1176384), (192, 1102860), (198, 1069440), (216, 980320), (220, 962496), (240, 882288), (256, 827145), (264, 802080), (270, 784256), (288, 735240), (297, 712960), (320, 661716), (330, 641664), (352, 601560), (360, 588192), (384, 551430), (396, 534720), (432, 490160), (440, 481248), (480, 441144), (495, 427776), (528, 401040), (540, 392128), (557, 380160), (576, 367620), (594, 356480), (640, 330858), (660, 320832), (704, 300780), (720, 294096), (768, 275715), (792, 267360), (864, 245080), (880, 240624), (960, 220572), (990, 213888), (1056, 200520), (1080, 196064), (1114, 190080), (1152, 183810), (1188, 178240), (1280, 165429), (1320, 160416), (1408, 150390), (1440, 147048), (1485, 142592), (1584, 133680), (1671, 126720), (1728, 122540), (1760, 120312), (1920, 110286), (1980, 106944), (2112, 100260), (2160, 98032), (2228, 95040), (2304, 91905), (2376, 89120), (2640, 80208), (2785, 76032), (2816, 75195), (2880, 73524), (2970, 71296), (3168, 66840), (3342, 63360), (3456, 61270), (3520, 60156), (3840, 55143), (3960, 53472), (4224, 50130), (4320, 49016), (4456, 47520), (4752, 44560), (5013, 42240), (5280, 40104), (5570, 38016), (5760, 36762), (5940, 35648), (6127, 34560), (6336, 33420), (6684, 31680), (6912, 30635), (7040, 30078), (7920, 26736), (8355, 25344), (8448, 25065), (8640, 24508), (8912, 23760), (9504, 22280), (10026, 21120), (10560, 20052), (11140, 19008), (11520, 18381), (11880, 17824), (12254, 17280), (12672, 16710), (13368, 15840), (14080, 15039)]