1211105280

素因数分解:

$2^{20}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:66

約数の個数: 336

約数和(自身を含む): 4831835904

約数和(自身を除く): 3620730624

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, 512, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1024, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1536, 1540, 1680, 1760, 1792, 1848, 1920, 2048, 2112, 2240, 2310, 2464, 2560, 2640, 2688, 2816, 3072, 3080, 3360, 3520, 3584, 3696, 3840, 4096, 4224, 4480, 4620, 4928, 5120, 5280, 5376, 5632, 6144, 6160, 6720, 7040, 7168, 7392, 7680, 8192, 8448, 8960, 9240, 9856, 10240, 10560, 10752, 11264, 12288, 12320, 13440, 14080, 14336, 14784, 15360, 16384, 16896, 17920, 18480, 19712, 20480, 21120, 21504, 22528, 24576, 24640, 26880, 28160, 28672, 29568, 30720, 32768, 33792, 35840, 36960, 39424, 40960, 42240, 43008, 45056, 49152, 49280, 53760, 56320, 57344, 59136, 61440, 65536, 67584, 71680, 73920, 78848, 81920, 84480, 86016, 90112, 98304, 98560, 107520, 112640, 114688, 118272, 122880, 131072, 135168, 143360, 147840, 157696, 163840, 168960, 172032, 180224, 196608, 197120, 215040, 225280, 229376, 236544, 245760, 262144, 270336, 286720, 295680, 315392, 327680, 337920, 344064, 360448, 393216, 394240, 430080, 450560, 458752, 473088, 491520, 524288, 540672, 573440, 591360, 630784, 655360, 675840, 688128, 720896, 786432, 788480, 860160, 901120, 917504, 946176, 983040, 1048576, 1081344, 1146880, 1182720, 1261568, 1310720, 1351680, 1376256, 1441792, 1572864, 1576960, 1720320, 1802240, 1835008, 1892352, 1966080, 2162688, 2293760, 2365440, 2523136, 2621440, 2703360, 2752512, 2883584, 3145728, 3153920, 3440640, 3604480, 3670016, 3784704, 3932160, 4325376, 4587520, 4730880, 5046272, 5242880, 5406720, 5505024, 5767168, 6307840, 6881280, 7208960, 7340032, 7569408, 7864320, 8650752, 9175040, 9461760, 10092544, 10813440, 11010048, 11534336, 12615680, 13762560, 14417920, 15138816, 15728640, 17301504, 18350080, 18923520, 20185088, 21626880, 22020096, 25231360, 27525120, 28835840, 30277632, 34603008, 36700160, 37847040, 40370176, 43253760, 50462720, 55050240, 57671680, 60555264, 75694080, 80740352, 86507520, 100925440, 110100480, 121110528, 151388160, 173015040, 201850880, 242221056, 302776320, 403701760, 605552640, 1211105280]

約数ペア:

[(1, 1211105280), (2, 605552640), (3, 403701760), (4, 302776320), (5, 242221056), (6, 201850880), (7, 173015040), (8, 151388160), (10, 121110528), (11, 110100480), (12, 100925440), (14, 86507520), (15, 80740352), (16, 75694080), (20, 60555264), (21, 57671680), (22, 55050240), (24, 50462720), (28, 43253760), (30, 40370176), (32, 37847040), (33, 36700160), (35, 34603008), (40, 30277632), (42, 28835840), (44, 27525120), (48, 25231360), (55, 22020096), (56, 21626880), (60, 20185088), (64, 18923520), (66, 18350080), (70, 17301504), (77, 15728640), (80, 15138816), (84, 14417920), (88, 13762560), (96, 12615680), (105, 11534336), (110, 11010048), (112, 10813440), (120, 10092544), (128, 9461760), (132, 9175040), (140, 8650752), (154, 7864320), (160, 7569408), (165, 7340032), (168, 7208960), (176, 6881280), (192, 6307840), (210, 5767168), (220, 5505024), (224, 5406720), (231, 5242880), (240, 5046272), (256, 4730880), (264, 4587520), (280, 4325376), (308, 3932160), (320, 3784704), (330, 3670016), (336, 3604480), (352, 3440640), (384, 3153920), (385, 3145728), (420, 2883584), (440, 2752512), (448, 2703360), (462, 2621440), (480, 2523136), (512, 2365440), (528, 2293760), (560, 2162688), (616, 1966080), (640, 1892352), (660, 1835008), (672, 1802240), (704, 1720320), (768, 1576960), (770, 1572864), (840, 1441792), (880, 1376256), (896, 1351680), (924, 1310720), (960, 1261568), (1024, 1182720), (1056, 1146880), (1120, 1081344), (1155, 1048576), (1232, 983040), (1280, 946176), (1320, 917504), (1344, 901120), (1408, 860160), (1536, 788480), (1540, 786432), (1680, 720896), (1760, 688128), (1792, 675840), (1848, 655360), (1920, 630784), (2048, 591360), (2112, 573440), (2240, 540672), (2310, 524288), (2464, 491520), (2560, 473088), (2640, 458752), (2688, 450560), (2816, 430080), (3072, 394240), (3080, 393216), (3360, 360448), (3520, 344064), (3584, 337920), (3696, 327680), (3840, 315392), (4096, 295680), (4224, 286720), (4480, 270336), (4620, 262144), (4928, 245760), (5120, 236544), (5280, 229376), (5376, 225280), (5632, 215040), (6144, 197120), (6160, 196608), (6720, 180224), (7040, 172032), (7168, 168960), (7392, 163840), (7680, 157696), (8192, 147840), (8448, 143360), (8960, 135168), (9240, 131072), (9856, 122880), (10240, 118272), (10560, 114688), (10752, 112640), (11264, 107520), (12288, 98560), (12320, 98304), (13440, 90112), (14080, 86016), (14336, 84480), (14784, 81920), (15360, 78848), (16384, 73920), (16896, 71680), (17920, 67584), (18480, 65536), (19712, 61440), (20480, 59136), (21120, 57344), (21504, 56320), (22528, 53760), (24576, 49280), (24640, 49152), (26880, 45056), (28160, 43008), (28672, 42240), (29568, 40960), (30720, 39424), (32768, 36960), (33792, 35840)]