151403840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 415210752

約数和(自身を除く): 263806912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 257, 263, 280, 320, 448, 514, 526, 560, 1028, 1052, 1120, 1285, 1315, 1799, 1841, 2056, 2104, 2240, 2570, 2630, 3598, 3682, 4112, 4208, 5140, 5260, 7196, 7364, 8224, 8416, 8995, 9205, 10280, 10520, 14392, 14728, 16448, 16832, 17990, 18410, 20560, 21040, 28784, 29456, 35980, 36820, 41120, 42080, 57568, 58912, 67591, 71960, 73640, 82240, 84160, 115136, 117824, 135182, 143920, 147280, 270364, 287840, 294560, 337955, 473137, 540728, 575680, 589120, 675910, 946274, 1081456, 1351820, 1892548, 2162912, 2365685, 2703640, 3785096, 4325824, 4731370, 5407280, 7570192, 9462740, 10814560, 15140384, 18925480, 21629120, 30280768, 37850960, 75701920, 151403840]

約数ペア:

[(1, 151403840), (2, 75701920), (4, 37850960), (5, 30280768), (7, 21629120), (8, 18925480), (10, 15140384), (14, 10814560), (16, 9462740), (20, 7570192), (28, 5407280), (32, 4731370), (35, 4325824), (40, 3785096), (56, 2703640), (64, 2365685), (70, 2162912), (80, 1892548), (112, 1351820), (140, 1081456), (160, 946274), (224, 675910), (257, 589120), (263, 575680), (280, 540728), (320, 473137), (448, 337955), (514, 294560), (526, 287840), (560, 270364), (1028, 147280), (1052, 143920), (1120, 135182), (1285, 117824), (1315, 115136), (1799, 84160), (1841, 82240), (2056, 73640), (2104, 71960), (2240, 67591), (2570, 58912), (2630, 57568), (3598, 42080), (3682, 41120), (4112, 36820), (4208, 35980), (5140, 29456), (5260, 28784), (7196, 21040), (7364, 20560), (8224, 18410), (8416, 17990), (8995, 16832), (9205, 16448), (10280, 14728), (10520, 14392)]