445455360

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 264

約数和(自身を含む): 1765267296

約数和(自身を除く): 1319811936

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, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1381, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2762, 2880, 3072, 3360, 3584, 3840, 4032, 4143, 4480, 4608, 5040, 5120, 5376, 5524, 5760, 6720, 6905, 7168, 7680, 8064, 8286, 8960, 9216, 9667, 10080, 10752, 11048, 11520, 12429, 13440, 13810, 15360, 16128, 16572, 17920, 19334, 20160, 20715, 21504, 22096, 23040, 24858, 26880, 27620, 29001, 32256, 33144, 35840, 38668, 40320, 41430, 44192, 46080, 48335, 49716, 53760, 55240, 58002, 62145, 64512, 66288, 77336, 80640, 82860, 87003, 88384, 96670, 99432, 107520, 110480, 116004, 124290, 132576, 145005, 154672, 161280, 165720, 174006, 176768, 193340, 198864, 220960, 232008, 248580, 265152, 290010, 309344, 322560, 331440, 348012, 353536, 386680, 397728, 435015, 441920, 464016, 497160, 530304, 580020, 618688, 662880, 696024, 707072, 773360, 795456, 870030, 883840, 928032, 994320, 1060608, 1160040, 1237376, 1325760, 1392048, 1414144, 1546720, 1590912, 1740060, 1767680, 1856064, 1988640, 2121216, 2320080, 2474752, 2651520, 2784096, 3093440, 3181824, 3480120, 3535360, 3712128, 3977280, 4242432, 4640160, 4949504, 5303040, 5568192, 6186880, 6363648, 6960240, 7070720, 7424256, 7954560, 9280320, 9899008, 10606080, 11136384, 12373760, 12727296, 13920480, 14848512, 15909120, 18560640, 21212160, 22272768, 24747520, 27840960, 29697024, 31818240, 37121280, 44545536, 49495040, 55681920, 63636480, 74242560, 89091072, 111363840, 148485120, 222727680, 445455360]

約数ペア:

[(1, 445455360), (2, 222727680), (3, 148485120), (4, 111363840), (5, 89091072), (6, 74242560), (7, 63636480), (8, 55681920), (9, 49495040), (10, 44545536), (12, 37121280), (14, 31818240), (15, 29697024), (16, 27840960), (18, 24747520), (20, 22272768), (21, 21212160), (24, 18560640), (28, 15909120), (30, 14848512), (32, 13920480), (35, 12727296), (36, 12373760), (40, 11136384), (42, 10606080), (45, 9899008), (48, 9280320), (56, 7954560), (60, 7424256), (63, 7070720), (64, 6960240), (70, 6363648), (72, 6186880), (80, 5568192), (84, 5303040), (90, 4949504), (96, 4640160), (105, 4242432), (112, 3977280), (120, 3712128), (126, 3535360), (128, 3480120), (140, 3181824), (144, 3093440), (160, 2784096), (168, 2651520), (180, 2474752), (192, 2320080), (210, 2121216), (224, 1988640), (240, 1856064), (252, 1767680), (256, 1740060), (280, 1590912), (288, 1546720), (315, 1414144), (320, 1392048), (336, 1325760), (360, 1237376), (384, 1160040), (420, 1060608), (448, 994320), (480, 928032), (504, 883840), (512, 870030), (560, 795456), (576, 773360), (630, 707072), (640, 696024), (672, 662880), (720, 618688), (768, 580020), (840, 530304), (896, 497160), (960, 464016), (1008, 441920), (1024, 435015), (1120, 397728), (1152, 386680), (1260, 353536), (1280, 348012), (1344, 331440), (1381, 322560), (1440, 309344), (1536, 290010), (1680, 265152), (1792, 248580), (1920, 232008), (2016, 220960), (2240, 198864), (2304, 193340), (2520, 176768), (2560, 174006), (2688, 165720), (2762, 161280), (2880, 154672), (3072, 145005), (3360, 132576), (3584, 124290), (3840, 116004), (4032, 110480), (4143, 107520), (4480, 99432), (4608, 96670), (5040, 88384), (5120, 87003), (5376, 82860), (5524, 80640), (5760, 77336), (6720, 66288), (6905, 64512), (7168, 62145), (7680, 58002), (8064, 55240), (8286, 53760), (8960, 49716), (9216, 48335), (9667, 46080), (10080, 44192), (10752, 41430), (11048, 40320), (11520, 38668), (12429, 35840), (13440, 33144), (13810, 32256), (15360, 29001), (16128, 27620), (16572, 26880), (17920, 24858), (19334, 23040), (20160, 22096), (20715, 21504)]