146006840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2029}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 377092800

約数和(自身を除く): 231085960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 1028, 1285, 1799, 2029, 2056, 2570, 3598, 4058, 5140, 7196, 8116, 8995, 10145, 10280, 14203, 14392, 16232, 17990, 20290, 28406, 35980, 40580, 56812, 71015, 71960, 81160, 113624, 142030, 284060, 521453, 568120, 1042906, 2085812, 2607265, 3650171, 4171624, 5214530, 7300342, 10429060, 14600684, 18250855, 20858120, 29201368, 36501710, 73003420, 146006840]

約数ペア:

[(1, 146006840), (2, 73003420), (4, 36501710), (5, 29201368), (7, 20858120), (8, 18250855), (10, 14600684), (14, 10429060), (20, 7300342), (28, 5214530), (35, 4171624), (40, 3650171), (56, 2607265), (70, 2085812), (140, 1042906), (257, 568120), (280, 521453), (514, 284060), (1028, 142030), (1285, 113624), (1799, 81160), (2029, 71960), (2056, 71015), (2570, 56812), (3598, 40580), (4058, 35980), (5140, 28406), (7196, 20290), (8116, 17990), (8995, 16232), (10145, 14392), (10280, 14203)]