156783760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 419616000

約数和(自身を除く): 262832240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 1879, 2086, 2384, 2980, 3758, 4172, 5215, 5960, 7516, 8344, 9395, 10430, 11920, 13153, 15032, 16688, 18790, 20860, 26306, 30064, 37580, 41720, 52612, 65765, 75160, 83440, 105224, 131530, 150320, 210448, 263060, 279971, 526120, 559942, 1052240, 1119884, 1399855, 1959797, 2239768, 2799710, 3919594, 4479536, 5599420, 7839188, 9798985, 11198840, 15678376, 19597970, 22397680, 31356752, 39195940, 78391880, 156783760]

約数ペア:

[(1, 156783760), (2, 78391880), (4, 39195940), (5, 31356752), (7, 22397680), (8, 19597970), (10, 15678376), (14, 11198840), (16, 9798985), (20, 7839188), (28, 5599420), (35, 4479536), (40, 3919594), (56, 2799710), (70, 2239768), (80, 1959797), (112, 1399855), (140, 1119884), (149, 1052240), (280, 559942), (298, 526120), (560, 279971), (596, 263060), (745, 210448), (1043, 150320), (1192, 131530), (1490, 105224), (1879, 83440), (2086, 75160), (2384, 65765), (2980, 52612), (3758, 41720), (4172, 37580), (5215, 30064), (5960, 26306), (7516, 20860), (8344, 18790), (9395, 16688), (10430, 15032), (11920, 13153)]