130247600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 360997728

約数和(自身を除く): 230750128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 181, 200, 257, 280, 350, 362, 400, 514, 560, 700, 724, 905, 1028, 1267, 1285, 1400, 1448, 1799, 1810, 2056, 2534, 2570, 2800, 2896, 3598, 3620, 4112, 4525, 5068, 5140, 6335, 6425, 7196, 7240, 8995, 9050, 10136, 10280, 12670, 12850, 14392, 14480, 17990, 18100, 20272, 20560, 25340, 25700, 28784, 31675, 35980, 36200, 44975, 46517, 50680, 51400, 63350, 71960, 72400, 89950, 93034, 101360, 102800, 126700, 143920, 179900, 186068, 232585, 253400, 325619, 359800, 372136, 465170, 506800, 651238, 719600, 744272, 930340, 1162925, 1302476, 1628095, 1860680, 2325850, 2604952, 3256190, 3721360, 4651700, 5209904, 6512380, 8140475, 9303400, 13024760, 16280950, 18606800, 26049520, 32561900, 65123800, 130247600]

約数ペア:

[(1, 130247600), (2, 65123800), (4, 32561900), (5, 26049520), (7, 18606800), (8, 16280950), (10, 13024760), (14, 9303400), (16, 8140475), (20, 6512380), (25, 5209904), (28, 4651700), (35, 3721360), (40, 3256190), (50, 2604952), (56, 2325850), (70, 1860680), (80, 1628095), (100, 1302476), (112, 1162925), (140, 930340), (175, 744272), (181, 719600), (200, 651238), (257, 506800), (280, 465170), (350, 372136), (362, 359800), (400, 325619), (514, 253400), (560, 232585), (700, 186068), (724, 179900), (905, 143920), (1028, 126700), (1267, 102800), (1285, 101360), (1400, 93034), (1448, 89950), (1799, 72400), (1810, 71960), (2056, 63350), (2534, 51400), (2570, 50680), (2800, 46517), (2896, 44975), (3598, 36200), (3620, 35980), (4112, 31675), (4525, 28784), (5068, 25700), (5140, 25340), (6335, 20560), (6425, 20272), (7196, 18100), (7240, 17990), (8995, 14480), (9050, 14392), (10136, 12850), (10280, 12670)]