156775241120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{19661}}^1$

素因数の和:19799

約数の個数: 192

約数和(自身を含む): 405502796160

約数和(自身を除く): 248727555040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 61, 76, 80, 86, 95, 122, 152, 160, 172, 190, 215, 244, 304, 305, 344, 380, 430, 488, 608, 610, 688, 760, 817, 860, 976, 1159, 1220, 1376, 1520, 1634, 1720, 1952, 2318, 2440, 2623, 3040, 3268, 3440, 4085, 4636, 4880, 5246, 5795, 6536, 6880, 8170, 9272, 9760, 10492, 11590, 13072, 13115, 16340, 18544, 19661, 20984, 23180, 26144, 26230, 32680, 37088, 39322, 41968, 46360, 49837, 52460, 65360, 78644, 83936, 92720, 98305, 99674, 104920, 130720, 157288, 185440, 196610, 199348, 209840, 249185, 314576, 373559, 393220, 398696, 419680, 498370, 629152, 747118, 786440, 797392, 845423, 996740, 1199321, 1494236, 1572880, 1594784, 1690846, 1867795, 1993480, 2398642, 2988472, 3145760, 3381692, 3735590, 3986960, 4227115, 4797284, 5976944, 5996605, 6763384, 7471180, 7973920, 8454230, 9594568, 11953888, 11993210, 13526768, 14942360, 16063037, 16908460, 19189136, 22787099, 23986420, 27053536, 29884720, 32126074, 33816920, 38378272, 45574198, 47972840, 51570803, 59769440, 64252148, 67633840, 80315185, 91148396, 95945680, 103141606, 113935495, 128504296, 135267680, 160630370, 182296792, 191891360, 206283212, 227870990, 257008592, 257854015, 321260740, 364593584, 412566424, 455741980, 514017184, 515708030, 642521480, 729187168, 825132848, 911483960, 979845257, 1031416060, 1285042960, 1650265696, 1822967920, 1959690514, 2062832120, 2570085920, 3645935840, 3919381028, 4125664240, 4899226285, 7838762056, 8251328480, 9798452570, 15677524112, 19596905140, 31355048224, 39193810280, 78387620560, 156775241120]

約数ペア:

[(1, 156775241120), (2, 78387620560), (4, 39193810280), (5, 31355048224), (8, 19596905140), (10, 15677524112), (16, 9798452570), (19, 8251328480), (20, 7838762056), (32, 4899226285), (38, 4125664240), (40, 3919381028), (43, 3645935840), (61, 2570085920), (76, 2062832120), (80, 1959690514), (86, 1822967920), (95, 1650265696), (122, 1285042960), (152, 1031416060), (160, 979845257), (172, 911483960), (190, 825132848), (215, 729187168), (244, 642521480), (304, 515708030), (305, 514017184), (344, 455741980), (380, 412566424), (430, 364593584), (488, 321260740), (608, 257854015), (610, 257008592), (688, 227870990), (760, 206283212), (817, 191891360), (860, 182296792), (976, 160630370), (1159, 135267680), (1220, 128504296), (1376, 113935495), (1520, 103141606), (1634, 95945680), (1720, 91148396), (1952, 80315185), (2318, 67633840), (2440, 64252148), (2623, 59769440), (3040, 51570803), (3268, 47972840), (3440, 45574198), (4085, 38378272), (4636, 33816920), (4880, 32126074), (5246, 29884720), (5795, 27053536), (6536, 23986420), (6880, 22787099), (8170, 19189136), (9272, 16908460), (9760, 16063037), (10492, 14942360), (11590, 13526768), (13072, 11993210), (13115, 11953888), (16340, 9594568), (18544, 8454230), (19661, 7973920), (20984, 7471180), (23180, 6763384), (26144, 5996605), (26230, 5976944), (32680, 4797284), (37088, 4227115), (39322, 3986960), (41968, 3735590), (46360, 3381692), (49837, 3145760), (52460, 2988472), (65360, 2398642), (78644, 1993480), (83936, 1867795), (92720, 1690846), (98305, 1594784), (99674, 1572880), (104920, 1494236), (130720, 1199321), (157288, 996740), (185440, 845423), (196610, 797392), (199348, 786440), (209840, 747118), (249185, 629152), (314576, 498370), (373559, 419680), (393220, 398696)]