1628282880

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 336

約数和(自身を含む): 6460930944

約数和(自身を除く): 4832648064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 631, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1262, 1280, 1344, 1440, 1536, 1680, 1792, 1893, 1920, 2016, 2048, 2240, 2304, 2520, 2524, 2560, 2688, 2880, 3072, 3155, 3360, 3584, 3786, 3840, 4032, 4096, 4417, 4480, 4608, 5040, 5048, 5120, 5376, 5679, 5760, 6144, 6310, 6720, 7168, 7572, 7680, 8064, 8192, 8834, 8960, 9216, 9465, 10080, 10096, 10240, 10752, 11358, 11520, 12288, 12620, 13251, 13440, 14336, 15144, 15360, 16128, 17668, 17920, 18432, 18930, 20160, 20192, 20480, 21504, 22085, 22716, 23040, 24576, 25240, 26502, 26880, 28395, 28672, 30288, 30720, 32256, 35336, 35840, 36864, 37860, 39753, 40320, 40384, 40960, 43008, 44170, 45432, 46080, 50480, 53004, 53760, 56790, 57344, 60576, 61440, 64512, 66255, 70672, 71680, 73728, 75720, 79506, 80640, 80768, 86016, 88340, 90864, 92160, 100960, 106008, 107520, 113580, 121152, 122880, 129024, 132510, 141344, 143360, 151440, 159012, 161280, 161536, 172032, 176680, 181728, 184320, 198765, 201920, 212016, 215040, 227160, 242304, 258048, 265020, 282688, 286720, 302880, 318024, 322560, 323072, 353360, 363456, 368640, 397530, 403840, 424032, 430080, 454320, 484608, 516096, 530040, 565376, 605760, 636048, 645120, 646144, 706720, 726912, 795060, 807680, 848064, 860160, 908640, 969216, 1060080, 1130752, 1211520, 1272096, 1290240, 1292288, 1413440, 1453824, 1590120, 1615360, 1696128, 1817280, 1938432, 2120160, 2261504, 2423040, 2544192, 2580480, 2584576, 2826880, 2907648, 3180240, 3230720, 3392256, 3634560, 3876864, 4240320, 4523008, 4846080, 5088384, 5169152, 5653760, 5815296, 6360480, 6461440, 6784512, 7269120, 7753728, 8480640, 9046016, 9692160, 10176768, 11307520, 11630592, 12720960, 12922880, 13569024, 14538240, 15507456, 16961280, 18092032, 19384320, 20353536, 22615040, 23261184, 25441920, 25845760, 27138048, 29076480, 33922560, 36184064, 38768640, 40707072, 45230080, 46522368, 50883840, 54276096, 58152960, 67845120, 77537280, 81414144, 90460160, 101767680, 108552192, 116305920, 135690240, 162828288, 180920320, 203535360, 232611840, 271380480, 325656576, 407070720, 542760960, 814141440, 1628282880]

約数ペア:

[(1, 1628282880), (2, 814141440), (3, 542760960), (4, 407070720), (5, 325656576), (6, 271380480), (7, 232611840), (8, 203535360), (9, 180920320), (10, 162828288), (12, 135690240), (14, 116305920), (15, 108552192), (16, 101767680), (18, 90460160), (20, 81414144), (21, 77537280), (24, 67845120), (28, 58152960), (30, 54276096), (32, 50883840), (35, 46522368), (36, 45230080), (40, 40707072), (42, 38768640), (45, 36184064), (48, 33922560), (56, 29076480), (60, 27138048), (63, 25845760), (64, 25441920), (70, 23261184), (72, 22615040), (80, 20353536), (84, 19384320), (90, 18092032), (96, 16961280), (105, 15507456), (112, 14538240), (120, 13569024), (126, 12922880), (128, 12720960), (140, 11630592), (144, 11307520), (160, 10176768), (168, 9692160), (180, 9046016), (192, 8480640), (210, 7753728), (224, 7269120), (240, 6784512), (252, 6461440), (256, 6360480), (280, 5815296), (288, 5653760), (315, 5169152), (320, 5088384), (336, 4846080), (360, 4523008), (384, 4240320), (420, 3876864), (448, 3634560), (480, 3392256), (504, 3230720), (512, 3180240), (560, 2907648), (576, 2826880), (630, 2584576), (631, 2580480), (640, 2544192), (672, 2423040), (720, 2261504), (768, 2120160), (840, 1938432), (896, 1817280), (960, 1696128), (1008, 1615360), (1024, 1590120), (1120, 1453824), (1152, 1413440), (1260, 1292288), (1262, 1290240), (1280, 1272096), (1344, 1211520), (1440, 1130752), (1536, 1060080), (1680, 969216), (1792, 908640), (1893, 860160), (1920, 848064), (2016, 807680), (2048, 795060), (2240, 726912), (2304, 706720), (2520, 646144), (2524, 645120), (2560, 636048), (2688, 605760), (2880, 565376), (3072, 530040), (3155, 516096), (3360, 484608), (3584, 454320), (3786, 430080), (3840, 424032), (4032, 403840), (4096, 397530), (4417, 368640), (4480, 363456), (4608, 353360), (5040, 323072), (5048, 322560), (5120, 318024), (5376, 302880), (5679, 286720), (5760, 282688), (6144, 265020), (6310, 258048), (6720, 242304), (7168, 227160), (7572, 215040), (7680, 212016), (8064, 201920), (8192, 198765), (8834, 184320), (8960, 181728), (9216, 176680), (9465, 172032), (10080, 161536), (10096, 161280), (10240, 159012), (10752, 151440), (11358, 143360), (11520, 141344), (12288, 132510), (12620, 129024), (13251, 122880), (13440, 121152), (14336, 113580), (15144, 107520), (15360, 106008), (16128, 100960), (17668, 92160), (17920, 90864), (18432, 88340), (18930, 86016), (20160, 80768), (20192, 80640), (20480, 79506), (21504, 75720), (22085, 73728), (22716, 71680), (23040, 70672), (24576, 66255), (25240, 64512), (26502, 61440), (26880, 60576), (28395, 57344), (28672, 56790), (30288, 53760), (30720, 53004), (32256, 50480), (35336, 46080), (35840, 45432), (36864, 44170), (37860, 43008), (39753, 40960), (40320, 40384)]