141764560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 379440000

約数和(自身を除く): 237675440

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, 1699, 2086, 2384, 2980, 3398, 4172, 5215, 5960, 6796, 8344, 8495, 10430, 11893, 11920, 13592, 16688, 16990, 20860, 23786, 27184, 33980, 41720, 47572, 59465, 67960, 83440, 95144, 118930, 135920, 190288, 237860, 253151, 475720, 506302, 951440, 1012604, 1265755, 1772057, 2025208, 2531510, 3544114, 4050416, 5063020, 7088228, 8860285, 10126040, 14176456, 17720570, 20252080, 28352912, 35441140, 70882280, 141764560]

約数ペア:

[(1, 141764560), (2, 70882280), (4, 35441140), (5, 28352912), (7, 20252080), (8, 17720570), (10, 14176456), (14, 10126040), (16, 8860285), (20, 7088228), (28, 5063020), (35, 4050416), (40, 3544114), (56, 2531510), (70, 2025208), (80, 1772057), (112, 1265755), (140, 1012604), (149, 951440), (280, 506302), (298, 475720), (560, 253151), (596, 237860), (745, 190288), (1043, 135920), (1192, 118930), (1490, 95144), (1699, 83440), (2086, 67960), (2384, 59465), (2980, 47572), (3398, 41720), (4172, 33980), (5215, 27184), (5960, 23786), (6796, 20860), (8344, 16990), (8495, 16688), (10430, 13592), (11893, 11920)]