1325022720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^3\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 320

約数和(自身を含む): 4949683200

約数和(自身を除く): 3624660480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 503, 512, 560, 588, 640, 672, 686, 735, 768, 784, 840, 896, 960, 980, 1006, 1029, 1120, 1176, 1280, 1344, 1372, 1470, 1509, 1536, 1568, 1680, 1715, 1792, 1920, 1960, 2012, 2058, 2240, 2352, 2515, 2560, 2688, 2744, 2940, 3018, 3136, 3360, 3430, 3521, 3584, 3840, 3920, 4024, 4116, 4480, 4704, 5030, 5145, 5376, 5488, 5880, 6036, 6272, 6720, 6860, 7042, 7545, 7680, 7840, 8048, 8232, 8960, 9408, 10060, 10290, 10563, 10752, 10976, 11760, 12072, 12544, 13440, 13720, 14084, 15090, 15680, 16096, 16464, 17605, 17920, 18816, 20120, 20580, 21126, 21952, 23520, 24144, 24647, 25088, 26880, 27440, 28168, 30180, 31360, 32192, 32928, 35210, 37632, 40240, 41160, 42252, 43904, 47040, 48288, 49294, 52815, 53760, 54880, 56336, 60360, 62720, 64384, 65856, 70420, 73941, 75264, 80480, 82320, 84504, 87808, 94080, 96576, 98588, 105630, 109760, 112672, 120720, 123235, 125440, 128768, 131712, 140840, 147882, 160960, 164640, 169008, 172529, 175616, 188160, 193152, 197176, 211260, 219520, 225344, 241440, 246470, 257536, 263424, 281680, 295764, 321920, 329280, 338016, 345058, 369705, 376320, 386304, 394352, 422520, 439040, 450688, 482880, 492940, 517587, 526848, 563360, 591528, 643840, 658560, 676032, 690116, 739410, 772608, 788704, 845040, 862645, 878080, 901376, 965760, 985880, 1035174, 1126720, 1183056, 1287680, 1317120, 1352064, 1380232, 1478820, 1577408, 1690080, 1725290, 1802752, 1931520, 1971760, 2070348, 2253440, 2366112, 2587935, 2634240, 2704128, 2760464, 2957640, 3154816, 3380160, 3450580, 3863040, 3943520, 4140696, 4506880, 4732224, 5175870, 5408256, 5520928, 5915280, 6309632, 6760320, 6901160, 7887040, 8281392, 9013760, 9464448, 10351740, 11041856, 11830560, 12619264, 13520640, 13802320, 15774080, 16562784, 18928896, 20703480, 22083712, 23661120, 27041280, 27604640, 31548160, 33125568, 37857792, 41406960, 44167424, 47322240, 55209280, 63096320, 66251136, 82813920, 88334848, 94644480, 110418560, 132502272, 165627840, 189288960, 220837120, 265004544, 331255680, 441674240, 662511360, 1325022720]

約数ペア:

[(1, 1325022720), (2, 662511360), (3, 441674240), (4, 331255680), (5, 265004544), (6, 220837120), (7, 189288960), (8, 165627840), (10, 132502272), (12, 110418560), (14, 94644480), (15, 88334848), (16, 82813920), (20, 66251136), (21, 63096320), (24, 55209280), (28, 47322240), (30, 44167424), (32, 41406960), (35, 37857792), (40, 33125568), (42, 31548160), (48, 27604640), (49, 27041280), (56, 23661120), (60, 22083712), (64, 20703480), (70, 18928896), (80, 16562784), (84, 15774080), (96, 13802320), (98, 13520640), (105, 12619264), (112, 11830560), (120, 11041856), (128, 10351740), (140, 9464448), (147, 9013760), (160, 8281392), (168, 7887040), (192, 6901160), (196, 6760320), (210, 6309632), (224, 5915280), (240, 5520928), (245, 5408256), (256, 5175870), (280, 4732224), (294, 4506880), (320, 4140696), (336, 3943520), (343, 3863040), (384, 3450580), (392, 3380160), (420, 3154816), (448, 2957640), (480, 2760464), (490, 2704128), (503, 2634240), (512, 2587935), (560, 2366112), (588, 2253440), (640, 2070348), (672, 1971760), (686, 1931520), (735, 1802752), (768, 1725290), (784, 1690080), (840, 1577408), (896, 1478820), (960, 1380232), (980, 1352064), (1006, 1317120), (1029, 1287680), (1120, 1183056), (1176, 1126720), (1280, 1035174), (1344, 985880), (1372, 965760), (1470, 901376), (1509, 878080), (1536, 862645), (1568, 845040), (1680, 788704), (1715, 772608), (1792, 739410), (1920, 690116), (1960, 676032), (2012, 658560), (2058, 643840), (2240, 591528), (2352, 563360), (2515, 526848), (2560, 517587), (2688, 492940), (2744, 482880), (2940, 450688), (3018, 439040), (3136, 422520), (3360, 394352), (3430, 386304), (3521, 376320), (3584, 369705), (3840, 345058), (3920, 338016), (4024, 329280), (4116, 321920), (4480, 295764), (4704, 281680), (5030, 263424), (5145, 257536), (5376, 246470), (5488, 241440), (5880, 225344), (6036, 219520), (6272, 211260), (6720, 197176), (6860, 193152), (7042, 188160), (7545, 175616), (7680, 172529), (7840, 169008), (8048, 164640), (8232, 160960), (8960, 147882), (9408, 140840), (10060, 131712), (10290, 128768), (10563, 125440), (10752, 123235), (10976, 120720), (11760, 112672), (12072, 109760), (12544, 105630), (13440, 98588), (13720, 96576), (14084, 94080), (15090, 87808), (15680, 84504), (16096, 82320), (16464, 80480), (17605, 75264), (17920, 73941), (18816, 70420), (20120, 65856), (20580, 64384), (21126, 62720), (21952, 60360), (23520, 56336), (24144, 54880), (24647, 53760), (25088, 52815), (26880, 49294), (27440, 48288), (28168, 47040), (30180, 43904), (31360, 42252), (32192, 41160), (32928, 40240), (35210, 37632)]