172340840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3871

約数の個数: 96

約数和(自身を含む): 470810880

約数和(自身を除く): 298470040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1960, 2254, 3220, 3823, 4508, 5635, 6440, 7646, 9016, 11270, 15292, 19115, 22540, 26761, 30584, 38230, 45080, 53522, 76460, 87929, 107044, 133805, 152920, 175858, 187327, 214088, 267610, 351716, 374654, 439645, 535220, 615503, 703432, 749308, 879290, 936635, 1070440, 1231006, 1498616, 1758580, 1873270, 2462012, 3077515, 3517160, 3746540, 4308521, 4924024, 6155030, 7493080, 8617042, 12310060, 17234084, 21542605, 24620120, 34468168, 43085210, 86170420, 172340840]

約数ペア:

[(1, 172340840), (2, 86170420), (4, 43085210), (5, 34468168), (7, 24620120), (8, 21542605), (10, 17234084), (14, 12310060), (20, 8617042), (23, 7493080), (28, 6155030), (35, 4924024), (40, 4308521), (46, 3746540), (49, 3517160), (56, 3077515), (70, 2462012), (92, 1873270), (98, 1758580), (115, 1498616), (140, 1231006), (161, 1070440), (184, 936635), (196, 879290), (230, 749308), (245, 703432), (280, 615503), (322, 535220), (392, 439645), (460, 374654), (490, 351716), (644, 267610), (805, 214088), (920, 187327), (980, 175858), (1127, 152920), (1288, 133805), (1610, 107044), (1960, 87929), (2254, 76460), (3220, 53522), (3823, 45080), (4508, 38230), (5635, 30584), (6440, 26761), (7646, 22540), (9016, 19115), (11270, 15292)]