31054947840

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{192553}}^1$

素因数の和:192589

約数の個数: 240

約数和(自身を含む): 122917231008

約数和(自身を除く): 91862283168

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, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 161280, 192553, 385106, 577659, 770212, 962765, 1155318, 1347871, 1540424, 1732977, 1925530, 2310636, 2695742, 2888295, 3080848, 3465954, 3851060, 4043613, 4621272, 5391484, 5776590, 6161696, 6739355, 6931908, 7702120, 8087226, 8664885, 9242544, 10782968, 11553180, 12130839, 12323392, 13478710, 13863816, 15404240, 16174452, 17329770, 18485088, 20218065, 21565936, 23106360, 24261678, 24646784, 26957420, 27727632, 30808480, 32348904, 34659540, 36970176, 40436130, 43131872, 46212720, 48523356, 49293568, 53914840, 55455264, 60654195, 61616960, 64697808, 69319080, 73940352, 80872260, 86263744, 92425440, 97046712, 98587136, 107829680, 110910528, 121308390, 123233920, 129395616, 138638160, 147880704, 161744520, 172527488, 184850880, 194093424, 215659360, 221821056, 242616780, 246467840, 258791232, 277276320, 295761408, 323489040, 345054976, 369701760, 388186848, 431318720, 443642112, 485233560, 492935680, 517582464, 554552640, 646978080, 690109952, 739403520, 776373696, 862637440, 887284224, 970467120, 1035164928, 1109105280, 1293956160, 1478807040, 1552747392, 1725274880, 1940934240, 2070329856, 2218210560, 2587912320, 3105494784, 3450549760, 3881868480, 4436421120, 5175824640, 6210989568, 7763736960, 10351649280, 15527473920, 31054947840]

約数ペア:

[(1, 31054947840), (2, 15527473920), (3, 10351649280), (4, 7763736960), (5, 6210989568), (6, 5175824640), (7, 4436421120), (8, 3881868480), (9, 3450549760), (10, 3105494784), (12, 2587912320), (14, 2218210560), (15, 2070329856), (16, 1940934240), (18, 1725274880), (20, 1552747392), (21, 1478807040), (24, 1293956160), (28, 1109105280), (30, 1035164928), (32, 970467120), (35, 887284224), (36, 862637440), (40, 776373696), (42, 739403520), (45, 690109952), (48, 646978080), (56, 554552640), (60, 517582464), (63, 492935680), (64, 485233560), (70, 443642112), (72, 431318720), (80, 388186848), (84, 369701760), (90, 345054976), (96, 323489040), (105, 295761408), (112, 277276320), (120, 258791232), (126, 246467840), (128, 242616780), (140, 221821056), (144, 215659360), (160, 194093424), (168, 184850880), (180, 172527488), (192, 161744520), (210, 147880704), (224, 138638160), (240, 129395616), (252, 123233920), (256, 121308390), (280, 110910528), (288, 107829680), (315, 98587136), (320, 97046712), (336, 92425440), (360, 86263744), (384, 80872260), (420, 73940352), (448, 69319080), (480, 64697808), (504, 61616960), (512, 60654195), (560, 55455264), (576, 53914840), (630, 49293568), (640, 48523356), (672, 46212720), (720, 43131872), (768, 40436130), (840, 36970176), (896, 34659540), (960, 32348904), (1008, 30808480), (1120, 27727632), (1152, 26957420), (1260, 24646784), (1280, 24261678), (1344, 23106360), (1440, 21565936), (1536, 20218065), (1680, 18485088), (1792, 17329770), (1920, 16174452), (2016, 15404240), (2240, 13863816), (2304, 13478710), (2520, 12323392), (2560, 12130839), (2688, 11553180), (2880, 10782968), (3360, 9242544), (3584, 8664885), (3840, 8087226), (4032, 7702120), (4480, 6931908), (4608, 6739355), (5040, 6161696), (5376, 5776590), (5760, 5391484), (6720, 4621272), (7680, 4043613), (8064, 3851060), (8960, 3465954), (10080, 3080848), (10752, 2888295), (11520, 2695742), (13440, 2310636), (16128, 1925530), (17920, 1732977), (20160, 1540424), (23040, 1347871), (26880, 1155318), (32256, 962765), (40320, 770212), (53760, 577659), (80640, 385106), (161280, 192553)]