215792640

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 352

約数和(自身を含む): 880373760

約数和(自身を除く): 664581120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 223, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 446, 448, 480, 504, 512, 540, 560, 576, 630, 640, 669, 672, 720, 756, 768, 840, 864, 892, 896, 945, 960, 1008, 1024, 1080, 1115, 1120, 1152, 1260, 1280, 1338, 1344, 1440, 1512, 1536, 1561, 1680, 1728, 1784, 1792, 1890, 1920, 2007, 2016, 2160, 2230, 2240, 2304, 2520, 2560, 2676, 2688, 2880, 3024, 3072, 3122, 3345, 3360, 3456, 3568, 3584, 3780, 3840, 4014, 4032, 4320, 4460, 4480, 4608, 4683, 5040, 5120, 5352, 5376, 5760, 6021, 6048, 6244, 6690, 6720, 6912, 7136, 7168, 7560, 7680, 7805, 8028, 8064, 8640, 8920, 8960, 9216, 9366, 10035, 10080, 10704, 10752, 11520, 12042, 12096, 12488, 13380, 13440, 13824, 14049, 14272, 15120, 15360, 15610, 16056, 16128, 17280, 17840, 17920, 18732, 20070, 20160, 21408, 21504, 23040, 23415, 24084, 24192, 24976, 26760, 26880, 27648, 28098, 28544, 30105, 30240, 31220, 32112, 32256, 34560, 35680, 35840, 37464, 40140, 40320, 42147, 42816, 46080, 46830, 48168, 48384, 49952, 53520, 53760, 56196, 57088, 60210, 60480, 62440, 64224, 64512, 69120, 70245, 71360, 74928, 80280, 80640, 84294, 85632, 93660, 96336, 96768, 99904, 107040, 107520, 112392, 114176, 120420, 120960, 124880, 128448, 138240, 140490, 142720, 149856, 160560, 161280, 168588, 171264, 187320, 192672, 193536, 199808, 210735, 214080, 224784, 228352, 240840, 241920, 249760, 256896, 280980, 285440, 299712, 321120, 322560, 337176, 342528, 374640, 385344, 399616, 421470, 428160, 449568, 481680, 483840, 499520, 513792, 561960, 570880, 599424, 642240, 674352, 685056, 749280, 770688, 799232, 842940, 856320, 899136, 963360, 967680, 999040, 1027584, 1123920, 1141760, 1198848, 1284480, 1348704, 1498560, 1541376, 1598464, 1685880, 1712640, 1798272, 1926720, 1998080, 2055168, 2247840, 2397696, 2568960, 2697408, 2997120, 3082752, 3371760, 3425280, 3596544, 3853440, 3996160, 4495680, 4795392, 5137920, 5394816, 5994240, 6165504, 6743520, 7193088, 7706880, 7992320, 8991360, 10275840, 10789632, 11988480, 13487040, 14386176, 15413760, 17982720, 21579264, 23976960, 26974080, 30827520, 35965440, 43158528, 53948160, 71930880, 107896320, 215792640]

約数ペア:

[(1, 215792640), (2, 107896320), (3, 71930880), (4, 53948160), (5, 43158528), (6, 35965440), (7, 30827520), (8, 26974080), (9, 23976960), (10, 21579264), (12, 17982720), (14, 15413760), (15, 14386176), (16, 13487040), (18, 11988480), (20, 10789632), (21, 10275840), (24, 8991360), (27, 7992320), (28, 7706880), (30, 7193088), (32, 6743520), (35, 6165504), (36, 5994240), (40, 5394816), (42, 5137920), (45, 4795392), (48, 4495680), (54, 3996160), (56, 3853440), (60, 3596544), (63, 3425280), (64, 3371760), (70, 3082752), (72, 2997120), (80, 2697408), (84, 2568960), (90, 2397696), (96, 2247840), (105, 2055168), (108, 1998080), (112, 1926720), (120, 1798272), (126, 1712640), (128, 1685880), (135, 1598464), (140, 1541376), (144, 1498560), (160, 1348704), (168, 1284480), (180, 1198848), (189, 1141760), (192, 1123920), (210, 1027584), (216, 999040), (223, 967680), (224, 963360), (240, 899136), (252, 856320), (256, 842940), (270, 799232), (280, 770688), (288, 749280), (315, 685056), (320, 674352), (336, 642240), (360, 599424), (378, 570880), (384, 561960), (420, 513792), (432, 499520), (446, 483840), (448, 481680), (480, 449568), (504, 428160), (512, 421470), (540, 399616), (560, 385344), (576, 374640), (630, 342528), (640, 337176), (669, 322560), (672, 321120), (720, 299712), (756, 285440), (768, 280980), (840, 256896), (864, 249760), (892, 241920), (896, 240840), (945, 228352), (960, 224784), (1008, 214080), (1024, 210735), (1080, 199808), (1115, 193536), (1120, 192672), (1152, 187320), (1260, 171264), (1280, 168588), (1338, 161280), (1344, 160560), (1440, 149856), (1512, 142720), (1536, 140490), (1561, 138240), (1680, 128448), (1728, 124880), (1784, 120960), (1792, 120420), (1890, 114176), (1920, 112392), (2007, 107520), (2016, 107040), (2160, 99904), (2230, 96768), (2240, 96336), (2304, 93660), (2520, 85632), (2560, 84294), (2676, 80640), (2688, 80280), (2880, 74928), (3024, 71360), (3072, 70245), (3122, 69120), (3345, 64512), (3360, 64224), (3456, 62440), (3568, 60480), (3584, 60210), (3780, 57088), (3840, 56196), (4014, 53760), (4032, 53520), (4320, 49952), (4460, 48384), (4480, 48168), (4608, 46830), (4683, 46080), (5040, 42816), (5120, 42147), (5352, 40320), (5376, 40140), (5760, 37464), (6021, 35840), (6048, 35680), (6244, 34560), (6690, 32256), (6720, 32112), (6912, 31220), (7136, 30240), (7168, 30105), (7560, 28544), (7680, 28098), (7805, 27648), (8028, 26880), (8064, 26760), (8640, 24976), (8920, 24192), (8960, 24084), (9216, 23415), (9366, 23040), (10035, 21504), (10080, 21408), (10704, 20160), (10752, 20070), (11520, 18732), (12042, 17920), (12096, 17840), (12488, 17280), (13380, 16128), (13440, 16056), (13824, 15610), (14049, 15360), (14272, 15120)]