222727680

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 240

約数和(自身を含む): 882202464

約数和(自身を除く): 659474784

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, 1120, 1152, 1260, 1280, 1344, 1381, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2762, 2880, 3360, 3584, 3840, 4032, 4143, 4480, 4608, 5040, 5376, 5524, 5760, 6720, 6905, 7680, 8064, 8286, 8960, 9667, 10080, 10752, 11048, 11520, 12429, 13440, 13810, 16128, 16572, 17920, 19334, 20160, 20715, 22096, 23040, 24858, 26880, 27620, 29001, 32256, 33144, 38668, 40320, 41430, 44192, 48335, 49716, 53760, 55240, 58002, 62145, 66288, 77336, 80640, 82860, 87003, 88384, 96670, 99432, 110480, 116004, 124290, 132576, 145005, 154672, 161280, 165720, 174006, 176768, 193340, 198864, 220960, 232008, 248580, 265152, 290010, 309344, 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, 1546720, 1590912, 1740060, 1767680, 1856064, 1988640, 2121216, 2320080, 2474752, 2651520, 2784096, 3093440, 3181824, 3480120, 3535360, 3712128, 3977280, 4640160, 4949504, 5303040, 5568192, 6186880, 6363648, 6960240, 7424256, 7954560, 9280320, 10606080, 11136384, 12373760, 13920480, 14848512, 15909120, 18560640, 22272768, 24747520, 27840960, 31818240, 37121280, 44545536, 55681920, 74242560, 111363840, 222727680]

約数ペア:

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