515759241280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1209113}}^1$

素因数の和:1209204

約数の個数: 112

約数和(自身を含む): 1297253574144

約数和(自身を除く): 781494332864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 155, 160, 172, 215, 248, 310, 320, 344, 430, 496, 620, 688, 860, 992, 1240, 1333, 1376, 1720, 1984, 2480, 2666, 2752, 3440, 4960, 5332, 6665, 6880, 9920, 10664, 13330, 13760, 21328, 26660, 42656, 53320, 85312, 106640, 213280, 426560, 1209113, 2418226, 4836452, 6045565, 9672904, 12091130, 19345808, 24182260, 37482503, 38691616, 48364520, 51991859, 74965006, 77383232, 96729040, 103983718, 149930012, 187412515, 193458080, 207967436, 259959295, 299860024, 374825030, 386916160, 415934872, 519918590, 599720048, 749650060, 831869744, 1039837180, 1199440096, 1499300120, 1611747629, 1663739488, 2079674360, 2398880192, 2998600240, 3223495258, 3327478976, 4159348720, 5997200480, 6446990516, 8058738145, 8318697440, 11994400960, 12893981032, 16117476290, 16637394880, 25787962064, 32234952580, 51575924128, 64469905160, 103151848256, 128939810320, 257879620640, 515759241280]

約数ペア:

[(1, 515759241280), (2, 257879620640), (4, 128939810320), (5, 103151848256), (8, 64469905160), (10, 51575924128), (16, 32234952580), (20, 25787962064), (31, 16637394880), (32, 16117476290), (40, 12893981032), (43, 11994400960), (62, 8318697440), (64, 8058738145), (80, 6446990516), (86, 5997200480), (124, 4159348720), (155, 3327478976), (160, 3223495258), (172, 2998600240), (215, 2398880192), (248, 2079674360), (310, 1663739488), (320, 1611747629), (344, 1499300120), (430, 1199440096), (496, 1039837180), (620, 831869744), (688, 749650060), (860, 599720048), (992, 519918590), (1240, 415934872), (1333, 386916160), (1376, 374825030), (1720, 299860024), (1984, 259959295), (2480, 207967436), (2666, 193458080), (2752, 187412515), (3440, 149930012), (4960, 103983718), (5332, 96729040), (6665, 77383232), (6880, 74965006), (9920, 51991859), (10664, 48364520), (13330, 38691616), (13760, 37482503), (21328, 24182260), (26660, 19345808), (42656, 12091130), (53320, 9672904), (85312, 6045565), (106640, 4836452), (213280, 2418226), (426560, 1209113)]