164693760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 288

約数和(自身を含む): 656957952

約数和(自身を除く): 492264192

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, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 557, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1114, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1671, 1680, 1760, 1792, 1848, 1920, 2112, 2228, 2240, 2310, 2464, 2640, 2688, 2785, 2816, 3080, 3342, 3360, 3520, 3696, 3840, 3899, 4224, 4456, 4480, 4620, 4928, 5280, 5376, 5570, 6127, 6160, 6684, 6720, 7040, 7392, 7798, 8355, 8448, 8912, 8960, 9240, 9856, 10560, 11140, 11697, 12254, 12320, 13368, 13440, 14080, 14784, 15596, 16710, 17824, 18381, 18480, 19495, 19712, 21120, 22280, 23394, 24508, 24640, 26736, 26880, 29568, 30635, 31192, 33420, 35648, 36762, 36960, 38990, 42240, 42889, 44560, 46788, 49016, 49280, 53472, 58485, 59136, 61270, 62384, 66840, 71296, 73524, 73920, 77980, 85778, 89120, 91905, 93576, 98032, 98560, 106944, 116970, 122540, 124768, 128667, 133680, 142592, 147048, 147840, 155960, 171556, 178240, 183810, 187152, 196064, 213888, 214445, 233940, 245080, 249536, 257334, 267360, 294096, 295680, 311920, 343112, 356480, 367620, 374304, 392128, 427776, 428890, 467880, 490160, 499072, 514668, 534720, 588192, 623840, 643335, 686224, 712960, 735240, 748608, 784256, 857780, 935760, 980320, 998144, 1029336, 1069440, 1176384, 1247680, 1286670, 1372448, 1470480, 1497216, 1568512, 1715560, 1871520, 1960640, 2058672, 2138880, 2352768, 2495360, 2573340, 2744896, 2940960, 2994432, 3431120, 3743040, 3921280, 4117344, 4705536, 4990720, 5146680, 5489792, 5881920, 6862240, 7486080, 7842560, 8234688, 10293360, 10979584, 11763840, 13724480, 14972160, 16469376, 20586720, 23527680, 27448960, 32938752, 41173440, 54897920, 82346880, 164693760]

約数ペア:

[(1, 164693760), (2, 82346880), (3, 54897920), (4, 41173440), (5, 32938752), (6, 27448960), (7, 23527680), (8, 20586720), (10, 16469376), (11, 14972160), (12, 13724480), (14, 11763840), (15, 10979584), (16, 10293360), (20, 8234688), (21, 7842560), (22, 7486080), (24, 6862240), (28, 5881920), (30, 5489792), (32, 5146680), (33, 4990720), (35, 4705536), (40, 4117344), (42, 3921280), (44, 3743040), (48, 3431120), (55, 2994432), (56, 2940960), (60, 2744896), (64, 2573340), (66, 2495360), (70, 2352768), (77, 2138880), (80, 2058672), (84, 1960640), (88, 1871520), (96, 1715560), (105, 1568512), (110, 1497216), (112, 1470480), (120, 1372448), (128, 1286670), (132, 1247680), (140, 1176384), (154, 1069440), (160, 1029336), (165, 998144), (168, 980320), (176, 935760), (192, 857780), (210, 784256), (220, 748608), (224, 735240), (231, 712960), (240, 686224), (256, 643335), (264, 623840), (280, 588192), (308, 534720), (320, 514668), (330, 499072), (336, 490160), (352, 467880), (384, 428890), (385, 427776), (420, 392128), (440, 374304), (448, 367620), (462, 356480), (480, 343112), (528, 311920), (557, 295680), (560, 294096), (616, 267360), (640, 257334), (660, 249536), (672, 245080), (704, 233940), (768, 214445), (770, 213888), (840, 196064), (880, 187152), (896, 183810), (924, 178240), (960, 171556), (1056, 155960), (1114, 147840), (1120, 147048), (1155, 142592), (1232, 133680), (1280, 128667), (1320, 124768), (1344, 122540), (1408, 116970), (1540, 106944), (1671, 98560), (1680, 98032), (1760, 93576), (1792, 91905), (1848, 89120), (1920, 85778), (2112, 77980), (2228, 73920), (2240, 73524), (2310, 71296), (2464, 66840), (2640, 62384), (2688, 61270), (2785, 59136), (2816, 58485), (3080, 53472), (3342, 49280), (3360, 49016), (3520, 46788), (3696, 44560), (3840, 42889), (3899, 42240), (4224, 38990), (4456, 36960), (4480, 36762), (4620, 35648), (4928, 33420), (5280, 31192), (5376, 30635), (5570, 29568), (6127, 26880), (6160, 26736), (6684, 24640), (6720, 24508), (7040, 23394), (7392, 22280), (7798, 21120), (8355, 19712), (8448, 19495), (8912, 18480), (8960, 18381), (9240, 17824), (9856, 16710), (10560, 15596), (11140, 14784), (11697, 14080), (12254, 13440), (12320, 13368)]