1378836697960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{241679}}^1$

素因数の和:241871

約数の個数: 128

約数和(自身を含む): 3307574476800

約数和(自身を除く): 1928737778840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 107, 124, 155, 172, 214, 215, 248, 310, 344, 428, 430, 535, 620, 856, 860, 1070, 1240, 1333, 1720, 2140, 2666, 3317, 4280, 4601, 5332, 6634, 6665, 9202, 10664, 13268, 13330, 16585, 18404, 23005, 26536, 26660, 33170, 36808, 46010, 53320, 66340, 92020, 132680, 142631, 184040, 241679, 285262, 483358, 570524, 713155, 966716, 1141048, 1208395, 1426310, 1933432, 2416790, 2852620, 4833580, 5705240, 7492049, 9667160, 10392197, 14984098, 20784394, 25859653, 29968196, 37460245, 41568788, 51719306, 51960985, 59936392, 74920490, 83137576, 103438612, 103921970, 129298265, 149840980, 206877224, 207843940, 258596530, 299681960, 322158107, 415687880, 517193060, 644316214, 801649243, 1034386120, 1111965079, 1288632428, 1603298486, 1610790535, 2223930158, 2577264856, 3206596972, 3221581070, 4008246215, 4447860316, 5559825395, 6413193944, 6443162140, 8016492430, 8895720632, 11119650790, 12886324280, 16032984860, 22239301580, 32065969720, 34470917449, 44478603160, 68941834898, 137883669796, 172354587245, 275767339592, 344709174490, 689418348980, 1378836697960]

約数ペア:

[(1, 1378836697960), (2, 689418348980), (4, 344709174490), (5, 275767339592), (8, 172354587245), (10, 137883669796), (20, 68941834898), (31, 44478603160), (40, 34470917449), (43, 32065969720), (62, 22239301580), (86, 16032984860), (107, 12886324280), (124, 11119650790), (155, 8895720632), (172, 8016492430), (214, 6443162140), (215, 6413193944), (248, 5559825395), (310, 4447860316), (344, 4008246215), (428, 3221581070), (430, 3206596972), (535, 2577264856), (620, 2223930158), (856, 1610790535), (860, 1603298486), (1070, 1288632428), (1240, 1111965079), (1333, 1034386120), (1720, 801649243), (2140, 644316214), (2666, 517193060), (3317, 415687880), (4280, 322158107), (4601, 299681960), (5332, 258596530), (6634, 207843940), (6665, 206877224), (9202, 149840980), (10664, 129298265), (13268, 103921970), (13330, 103438612), (16585, 83137576), (18404, 74920490), (23005, 59936392), (26536, 51960985), (26660, 51719306), (33170, 41568788), (36808, 37460245), (46010, 29968196), (53320, 25859653), (66340, 20784394), (92020, 14984098), (132680, 10392197), (142631, 9667160), (184040, 7492049), (241679, 5705240), (285262, 4833580), (483358, 2852620), (570524, 2416790), (713155, 1933432), (966716, 1426310), (1141048, 1208395)]