1322480480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1180

約数の個数: 96

約数和(自身を含む): 3215697408

約数和(自身を除く): 1893216928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 211, 215, 344, 422, 430, 688, 844, 860, 911, 1055, 1376, 1688, 1720, 1822, 2110, 3376, 3440, 3644, 4220, 4555, 6752, 6880, 7288, 8440, 9073, 9110, 14576, 16880, 18146, 18220, 29152, 33760, 36292, 36440, 39173, 45365, 72584, 72880, 78346, 90730, 145168, 145760, 156692, 181460, 192221, 195865, 290336, 313384, 362920, 384442, 391730, 626768, 725840, 768884, 783460, 961105, 1253536, 1451680, 1537768, 1566920, 1922210, 3075536, 3133840, 3844420, 6151072, 6267680, 7688840, 8265503, 15377680, 16531006, 30755360, 33062012, 41327515, 66124024, 82655030, 132248048, 165310060, 264496096, 330620120, 661240240, 1322480480]

約数ペア:

[(1, 1322480480), (2, 661240240), (4, 330620120), (5, 264496096), (8, 165310060), (10, 132248048), (16, 82655030), (20, 66124024), (32, 41327515), (40, 33062012), (43, 30755360), (80, 16531006), (86, 15377680), (160, 8265503), (172, 7688840), (211, 6267680), (215, 6151072), (344, 3844420), (422, 3133840), (430, 3075536), (688, 1922210), (844, 1566920), (860, 1537768), (911, 1451680), (1055, 1253536), (1376, 961105), (1688, 783460), (1720, 768884), (1822, 725840), (2110, 626768), (3376, 391730), (3440, 384442), (3644, 362920), (4220, 313384), (4555, 290336), (6752, 195865), (6880, 192221), (7288, 181460), (8440, 156692), (9073, 145760), (9110, 145168), (14576, 90730), (16880, 78346), (18146, 72880), (18220, 72584), (29152, 45365), (33760, 39173), (36292, 36440)]