2108229120

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{3389}}^1$

素因数の和:3427

約数の個数: 240

約数和(自身を含む): 7574046480

約数和(自身を除く): 5465817360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3389, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6778, 6912, 7680, 7776, 8640, 9720, 10167, 10368, 11520, 12960, 13556, 13824, 15552, 16945, 17280, 19440, 20334, 20736, 23040, 25920, 27112, 30501, 31104, 33890, 34560, 38880, 40668, 41472, 50835, 51840, 54224, 61002, 62208, 67780, 69120, 77760, 81336, 91503, 101670, 103680, 108448, 122004, 124416, 135560, 152505, 155520, 162672, 183006, 203340, 207360, 216896, 244008, 271120, 274509, 305010, 311040, 325344, 366012, 406680, 433792, 457515, 488016, 542240, 549018, 610020, 622080, 650688, 732024, 813360, 823527, 867584, 915030, 976032, 1084480, 1098036, 1220040, 1301376, 1372545, 1464048, 1626720, 1647054, 1735168, 1830060, 1952064, 2168960, 2196072, 2440080, 2602752, 2745090, 2928096, 3253440, 3294108, 3660120, 3904128, 4117635, 4337920, 4392144, 4880160, 5205504, 5490180, 5856192, 6506880, 6588216, 7320240, 7808256, 8235270, 8675840, 8784288, 9760320, 10980360, 11712384, 13013760, 13176432, 14640480, 15616512, 16470540, 17568576, 19520640, 21960720, 23424768, 26027520, 26352864, 29280960, 32941080, 35137152, 39041280, 43921440, 46849536, 52705728, 58561920, 65882160, 70274304, 78082560, 87842880, 105411456, 117123840, 131764320, 140548608, 175685760, 210822912, 234247680, 263528640, 351371520, 421645824, 527057280, 702743040, 1054114560, 2108229120]

約数ペア:

[(1, 2108229120), (2, 1054114560), (3, 702743040), (4, 527057280), (5, 421645824), (6, 351371520), (8, 263528640), (9, 234247680), (10, 210822912), (12, 175685760), (15, 140548608), (16, 131764320), (18, 117123840), (20, 105411456), (24, 87842880), (27, 78082560), (30, 70274304), (32, 65882160), (36, 58561920), (40, 52705728), (45, 46849536), (48, 43921440), (54, 39041280), (60, 35137152), (64, 32941080), (72, 29280960), (80, 26352864), (81, 26027520), (90, 23424768), (96, 21960720), (108, 19520640), (120, 17568576), (128, 16470540), (135, 15616512), (144, 14640480), (160, 13176432), (162, 13013760), (180, 11712384), (192, 10980360), (216, 9760320), (240, 8784288), (243, 8675840), (256, 8235270), (270, 7808256), (288, 7320240), (320, 6588216), (324, 6506880), (360, 5856192), (384, 5490180), (405, 5205504), (432, 4880160), (480, 4392144), (486, 4337920), (512, 4117635), (540, 3904128), (576, 3660120), (640, 3294108), (648, 3253440), (720, 2928096), (768, 2745090), (810, 2602752), (864, 2440080), (960, 2196072), (972, 2168960), (1080, 1952064), (1152, 1830060), (1215, 1735168), (1280, 1647054), (1296, 1626720), (1440, 1464048), (1536, 1372545), (1620, 1301376), (1728, 1220040), (1920, 1098036), (1944, 1084480), (2160, 976032), (2304, 915030), (2430, 867584), (2560, 823527), (2592, 813360), (2880, 732024), (3240, 650688), (3389, 622080), (3456, 610020), (3840, 549018), (3888, 542240), (4320, 488016), (4608, 457515), (4860, 433792), (5184, 406680), (5760, 366012), (6480, 325344), (6778, 311040), (6912, 305010), (7680, 274509), (7776, 271120), (8640, 244008), (9720, 216896), (10167, 207360), (10368, 203340), (11520, 183006), (12960, 162672), (13556, 155520), (13824, 152505), (15552, 135560), (16945, 124416), (17280, 122004), (19440, 108448), (20334, 103680), (20736, 101670), (23040, 91503), (25920, 81336), (27112, 77760), (30501, 69120), (31104, 67780), (33890, 62208), (34560, 61002), (38880, 54224), (40668, 51840), (41472, 50835)]