271729920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 288

約数和(自身を含む): 1083156480

約数和(自身を除く): 811426560

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, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 919, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1838, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2757, 2816, 3080, 3360, 3520, 3676, 3696, 3840, 4224, 4480, 4595, 4620, 4928, 5280, 5376, 5514, 6160, 6433, 6720, 7040, 7352, 7392, 8448, 8960, 9190, 9240, 9856, 10109, 10560, 11028, 12320, 12866, 13440, 13785, 14080, 14704, 14784, 18380, 18480, 19299, 19712, 20218, 21120, 22056, 24640, 25732, 26880, 27570, 29408, 29568, 30327, 32165, 36760, 36960, 38598, 40436, 42240, 44112, 49280, 50545, 51464, 55140, 58816, 59136, 60654, 64330, 70763, 73520, 73920, 77196, 80872, 88224, 96495, 98560, 101090, 102928, 110280, 117632, 121308, 128660, 141526, 147040, 147840, 151635, 154392, 161744, 176448, 192990, 202180, 205856, 212289, 220560, 235264, 242616, 257320, 283052, 294080, 295680, 303270, 308784, 323488, 352896, 353815, 385980, 404360, 411712, 424578, 441120, 485232, 514640, 566104, 588160, 606540, 617568, 646976, 705792, 707630, 771960, 808720, 823424, 849156, 882240, 970464, 1029280, 1061445, 1132208, 1176320, 1213080, 1235136, 1293952, 1415260, 1543920, 1617440, 1646848, 1698312, 1764480, 1940928, 2058560, 2122890, 2264416, 2426160, 2470272, 2587904, 2830520, 3087840, 3234880, 3396624, 3528960, 3881856, 4117120, 4245780, 4528832, 4852320, 4940544, 5661040, 6175680, 6469760, 6793248, 7763712, 8234240, 8491560, 9057664, 9704640, 11322080, 12351360, 12939520, 13586496, 16983120, 18115328, 19409280, 22644160, 24702720, 27172992, 33966240, 38818560, 45288320, 54345984, 67932480, 90576640, 135864960, 271729920]

約数ペア:

[(1, 271729920), (2, 135864960), (3, 90576640), (4, 67932480), (5, 54345984), (6, 45288320), (7, 38818560), (8, 33966240), (10, 27172992), (11, 24702720), (12, 22644160), (14, 19409280), (15, 18115328), (16, 16983120), (20, 13586496), (21, 12939520), (22, 12351360), (24, 11322080), (28, 9704640), (30, 9057664), (32, 8491560), (33, 8234240), (35, 7763712), (40, 6793248), (42, 6469760), (44, 6175680), (48, 5661040), (55, 4940544), (56, 4852320), (60, 4528832), (64, 4245780), (66, 4117120), (70, 3881856), (77, 3528960), (80, 3396624), (84, 3234880), (88, 3087840), (96, 2830520), (105, 2587904), (110, 2470272), (112, 2426160), (120, 2264416), (128, 2122890), (132, 2058560), (140, 1940928), (154, 1764480), (160, 1698312), (165, 1646848), (168, 1617440), (176, 1543920), (192, 1415260), (210, 1293952), (220, 1235136), (224, 1213080), (231, 1176320), (240, 1132208), (256, 1061445), (264, 1029280), (280, 970464), (308, 882240), (320, 849156), (330, 823424), (336, 808720), (352, 771960), (384, 707630), (385, 705792), (420, 646976), (440, 617568), (448, 606540), (462, 588160), (480, 566104), (528, 514640), (560, 485232), (616, 441120), (640, 424578), (660, 411712), (672, 404360), (704, 385980), (768, 353815), (770, 352896), (840, 323488), (880, 308784), (896, 303270), (919, 295680), (924, 294080), (960, 283052), (1056, 257320), (1120, 242616), (1155, 235264), (1232, 220560), (1280, 212289), (1320, 205856), (1344, 202180), (1408, 192990), (1540, 176448), (1680, 161744), (1760, 154392), (1792, 151635), (1838, 147840), (1848, 147040), (1920, 141526), (2112, 128660), (2240, 121308), (2310, 117632), (2464, 110280), (2640, 102928), (2688, 101090), (2757, 98560), (2816, 96495), (3080, 88224), (3360, 80872), (3520, 77196), (3676, 73920), (3696, 73520), (3840, 70763), (4224, 64330), (4480, 60654), (4595, 59136), (4620, 58816), (4928, 55140), (5280, 51464), (5376, 50545), (5514, 49280), (6160, 44112), (6433, 42240), (6720, 40436), (7040, 38598), (7352, 36960), (7392, 36760), (8448, 32165), (8960, 30327), (9190, 29568), (9240, 29408), (9856, 27570), (10109, 26880), (10560, 25732), (11028, 24640), (12320, 22056), (12866, 21120), (13440, 20218), (13785, 19712), (14080, 19299), (14704, 18480), (14784, 18380)]