31218151680

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:804

約数の個数: 432

約数和(自身を含む): 112870203264

約数和(自身を除く): 81652051584

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, 167, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 334, 360, 384, 405, 432, 480, 486, 501, 540, 576, 601, 640, 648, 668, 720, 768, 810, 835, 864, 960, 972, 1002, 1080, 1152, 1202, 1215, 1280, 1296, 1336, 1440, 1503, 1620, 1670, 1728, 1803, 1920, 1944, 2004, 2160, 2304, 2404, 2430, 2505, 2592, 2672, 2880, 3005, 3006, 3240, 3340, 3456, 3606, 3840, 3888, 4008, 4320, 4509, 4808, 4860, 5010, 5184, 5344, 5409, 5760, 6010, 6012, 6480, 6680, 6912, 7212, 7515, 7776, 8016, 8640, 9015, 9018, 9616, 9720, 10020, 10368, 10688, 10818, 11520, 12020, 12024, 12960, 13360, 13527, 14424, 15030, 15552, 16032, 16227, 17280, 18030, 18036, 19232, 19440, 20040, 20736, 21376, 21636, 22545, 24040, 24048, 25920, 26720, 27045, 27054, 28848, 30060, 31104, 32064, 32454, 34560, 36060, 36072, 38464, 38880, 40080, 40581, 42752, 43272, 45090, 48080, 48096, 48681, 51840, 53440, 54090, 54108, 57696, 60120, 62208, 64128, 64908, 67635, 72120, 72144, 76928, 77760, 80160, 81135, 81162, 86544, 90180, 96160, 96192, 97362, 100367, 103680, 106880, 108180, 108216, 115392, 120240, 128256, 129816, 135270, 144240, 144288, 146043, 153856, 155520, 160320, 162270, 162324, 173088, 180360, 192320, 192384, 194724, 200734, 202905, 213760, 216360, 216432, 230784, 240480, 243405, 259632, 270540, 288480, 288576, 292086, 301101, 311040, 320640, 324540, 324648, 346176, 360720, 384640, 384768, 389448, 401468, 405810, 432720, 432864, 461568, 480960, 486810, 501835, 519264, 541080, 576960, 577152, 584172, 602202, 641280, 649080, 649296, 692352, 721440, 730215, 769280, 778896, 802936, 811620, 865440, 865728, 903303, 961920, 973620, 1003670, 1038528, 1082160, 1153920, 1154304, 1168344, 1204404, 1298160, 1298592, 1384704, 1442880, 1460430, 1505505, 1557792, 1605872, 1623240, 1730880, 1731456, 1806606, 1923840, 1947240, 2007340, 2077056, 2164320, 2307840, 2336688, 2408808, 2596320, 2597184, 2709909, 2885760, 2920860, 3011010, 3115584, 3211744, 3246480, 3461760, 3462912, 3613212, 3894480, 4014680, 4154112, 4328640, 4516515, 4673376, 4817616, 5192640, 5194368, 5419818, 5771520, 5841720, 6022020, 6231168, 6423488, 6492960, 6923520, 7226424, 7788960, 8029360, 8129727, 8657280, 9033030, 9346752, 9635232, 10385280, 10388736, 10839636, 11683440, 12044040, 12462336, 12846976, 12985920, 13549545, 14452848, 15577920, 16058720, 16259454, 17314560, 18066060, 18693504, 19270464, 20770560, 21679272, 23366880, 24088080, 24389181, 25693952, 25971840, 27099090, 28905696, 31155840, 32117440, 32518908, 36132120, 37387008, 38540928, 40648635, 43358544, 46733760, 48176160, 48778362, 51943680, 54198180, 57811392, 62311680, 64234880, 65037816, 72264240, 77081856, 81297270, 86717088, 93467520, 96352320, 97556724, 108396360, 115622784, 121945905, 128469760, 130075632, 144528480, 162594540, 173434176, 186935040, 192704640, 195113448, 216792720, 231245568, 243891810, 260151264, 289056960, 325189080, 346868352, 385409280, 390226896, 433585440, 487783620, 520302528, 578113920, 650378160, 693736704, 780453792, 867170880, 975567240, 1040605056, 1156227840, 1300756320, 1560907584, 1734341760, 1951134480, 2081210112, 2601512640, 3121815168, 3468683520, 3902268960, 5203025280, 6243630336, 7804537920, 10406050560, 15609075840, 31218151680]

約数ペア:

[(1, 31218151680), (2, 15609075840), (3, 10406050560), (4, 7804537920), (5, 6243630336), (6, 5203025280), (8, 3902268960), (9, 3468683520), (10, 3121815168), (12, 2601512640), (15, 2081210112), (16, 1951134480), (18, 1734341760), (20, 1560907584), (24, 1300756320), (27, 1156227840), (30, 1040605056), (32, 975567240), (36, 867170880), (40, 780453792), (45, 693736704), (48, 650378160), (54, 578113920), (60, 520302528), (64, 487783620), (72, 433585440), (80, 390226896), (81, 385409280), (90, 346868352), (96, 325189080), (108, 289056960), (120, 260151264), (128, 243891810), (135, 231245568), (144, 216792720), (160, 195113448), (162, 192704640), (167, 186935040), (180, 173434176), (192, 162594540), (216, 144528480), (240, 130075632), (243, 128469760), (256, 121945905), (270, 115622784), (288, 108396360), (320, 97556724), (324, 96352320), (334, 93467520), (360, 86717088), (384, 81297270), (405, 77081856), (432, 72264240), (480, 65037816), (486, 64234880), (501, 62311680), (540, 57811392), (576, 54198180), (601, 51943680), (640, 48778362), (648, 48176160), (668, 46733760), (720, 43358544), (768, 40648635), (810, 38540928), (835, 37387008), (864, 36132120), (960, 32518908), (972, 32117440), (1002, 31155840), (1080, 28905696), (1152, 27099090), (1202, 25971840), (1215, 25693952), (1280, 24389181), (1296, 24088080), (1336, 23366880), (1440, 21679272), (1503, 20770560), (1620, 19270464), (1670, 18693504), (1728, 18066060), (1803, 17314560), (1920, 16259454), (1944, 16058720), (2004, 15577920), (2160, 14452848), (2304, 13549545), (2404, 12985920), (2430, 12846976), (2505, 12462336), (2592, 12044040), (2672, 11683440), (2880, 10839636), (3005, 10388736), (3006, 10385280), (3240, 9635232), (3340, 9346752), (3456, 9033030), (3606, 8657280), (3840, 8129727), (3888, 8029360), (4008, 7788960), (4320, 7226424), (4509, 6923520), (4808, 6492960), (4860, 6423488), (5010, 6231168), (5184, 6022020), (5344, 5841720), (5409, 5771520), (5760, 5419818), (6010, 5194368), (6012, 5192640), (6480, 4817616), (6680, 4673376), (6912, 4516515), (7212, 4328640), (7515, 4154112), (7776, 4014680), (8016, 3894480), (8640, 3613212), (9015, 3462912), (9018, 3461760), (9616, 3246480), (9720, 3211744), (10020, 3115584), (10368, 3011010), (10688, 2920860), (10818, 2885760), (11520, 2709909), (12020, 2597184), (12024, 2596320), (12960, 2408808), (13360, 2336688), (13527, 2307840), (14424, 2164320), (15030, 2077056), (15552, 2007340), (16032, 1947240), (16227, 1923840), (17280, 1806606), (18030, 1731456), (18036, 1730880), (19232, 1623240), (19440, 1605872), (20040, 1557792), (20736, 1505505), (21376, 1460430), (21636, 1442880), (22545, 1384704), (24040, 1298592), (24048, 1298160), (25920, 1204404), (26720, 1168344), (27045, 1154304), (27054, 1153920), (28848, 1082160), (30060, 1038528), (31104, 1003670), (32064, 973620), (32454, 961920), (34560, 903303), (36060, 865728), (36072, 865440), (38464, 811620), (38880, 802936), (40080, 778896), (40581, 769280), (42752, 730215), (43272, 721440), (45090, 692352), (48080, 649296), (48096, 649080), (48681, 641280), (51840, 602202), (53440, 584172), (54090, 577152), (54108, 576960), (57696, 541080), (60120, 519264), (62208, 501835), (64128, 486810), (64908, 480960), (67635, 461568), (72120, 432864), (72144, 432720), (76928, 405810), (77760, 401468), (80160, 389448), (81135, 384768), (81162, 384640), (86544, 360720), (90180, 346176), (96160, 324648), (96192, 324540), (97362, 320640), (100367, 311040), (103680, 301101), (106880, 292086), (108180, 288576), (108216, 288480), (115392, 270540), (120240, 259632), (128256, 243405), (129816, 240480), (135270, 230784), (144240, 216432), (144288, 216360), (146043, 213760), (153856, 202905), (155520, 200734), (160320, 194724), (162270, 192384), (162324, 192320), (173088, 180360)]