137936960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 168

約数和(自身を含む): 403067520

約数和(自身を除く): 265130560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 463, 490, 532, 560, 608, 665, 760, 784, 926, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1852, 1862, 1960, 2128, 2240, 2315, 2660, 3040, 3136, 3241, 3704, 3724, 3920, 4256, 4630, 4655, 5320, 6080, 6482, 7408, 7448, 7840, 8512, 8797, 9260, 9310, 10640, 12964, 14816, 14896, 15680, 16205, 17594, 18520, 18620, 21280, 22687, 25928, 29632, 29792, 32410, 35188, 37040, 37240, 42560, 43985, 45374, 51856, 59584, 61579, 64820, 70376, 74080, 74480, 87970, 90748, 103712, 113435, 123158, 129640, 140752, 148160, 148960, 175940, 181496, 207424, 226870, 246316, 259280, 281504, 297920, 307895, 351880, 362992, 431053, 453740, 492632, 518560, 563008, 615790, 703760, 725984, 862106, 907480, 985264, 1037120, 1231580, 1407520, 1451968, 1724212, 1814960, 1970528, 2155265, 2463160, 2815040, 3448424, 3629920, 3941056, 4310530, 4926320, 6896848, 7259840, 8621060, 9852640, 13793696, 17242120, 19705280, 27587392, 34484240, 68968480, 137936960]

約数ペア:

[(1, 137936960), (2, 68968480), (4, 34484240), (5, 27587392), (7, 19705280), (8, 17242120), (10, 13793696), (14, 9852640), (16, 8621060), (19, 7259840), (20, 6896848), (28, 4926320), (32, 4310530), (35, 3941056), (38, 3629920), (40, 3448424), (49, 2815040), (56, 2463160), (64, 2155265), (70, 1970528), (76, 1814960), (80, 1724212), (95, 1451968), (98, 1407520), (112, 1231580), (133, 1037120), (140, 985264), (152, 907480), (160, 862106), (190, 725984), (196, 703760), (224, 615790), (245, 563008), (266, 518560), (280, 492632), (304, 453740), (320, 431053), (380, 362992), (392, 351880), (448, 307895), (463, 297920), (490, 281504), (532, 259280), (560, 246316), (608, 226870), (665, 207424), (760, 181496), (784, 175940), (926, 148960), (931, 148160), (980, 140752), (1064, 129640), (1120, 123158), (1216, 113435), (1330, 103712), (1520, 90748), (1568, 87970), (1852, 74480), (1862, 74080), (1960, 70376), (2128, 64820), (2240, 61579), (2315, 59584), (2660, 51856), (3040, 45374), (3136, 43985), (3241, 42560), (3704, 37240), (3724, 37040), (3920, 35188), (4256, 32410), (4630, 29792), (4655, 29632), (5320, 25928), (6080, 22687), (6482, 21280), (7408, 18620), (7448, 18520), (7840, 17594), (8512, 16205), (8797, 15680), (9260, 14896), (9310, 14816), (10640, 12964)]