212307200

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 162

約数和(自身を含む): 612191286

約数和(自身を除く): 399884086

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 560, 640, 677, 700, 784, 800, 896, 980, 1120, 1225, 1280, 1354, 1400, 1568, 1600, 1792, 1960, 2240, 2450, 2708, 2800, 3136, 3200, 3385, 3920, 4480, 4739, 4900, 5416, 5600, 6272, 6400, 6770, 7840, 8960, 9478, 9800, 10832, 11200, 12544, 13540, 15680, 16925, 18956, 19600, 21664, 22400, 23695, 27080, 31360, 33173, 33850, 37912, 39200, 43328, 44800, 47390, 54160, 62720, 66346, 67700, 75824, 78400, 86656, 94780, 108320, 118475, 132692, 135400, 151648, 156800, 165865, 173312, 189560, 216640, 236950, 265384, 270800, 303296, 313600, 331730, 379120, 433280, 473900, 530768, 541600, 606592, 663460, 758240, 829325, 866560, 947800, 1061536, 1083200, 1213184, 1326920, 1516480, 1658650, 1895600, 2123072, 2166400, 2653840, 3032960, 3317300, 3791200, 4246144, 4332800, 5307680, 6065920, 6634600, 7582400, 8492288, 10615360, 13269200, 15164800, 21230720, 26538400, 30329600, 42461440, 53076800, 106153600, 212307200]

約数ペア:

[(1, 212307200), (2, 106153600), (4, 53076800), (5, 42461440), (7, 30329600), (8, 26538400), (10, 21230720), (14, 15164800), (16, 13269200), (20, 10615360), (25, 8492288), (28, 7582400), (32, 6634600), (35, 6065920), (40, 5307680), (49, 4332800), (50, 4246144), (56, 3791200), (64, 3317300), (70, 3032960), (80, 2653840), (98, 2166400), (100, 2123072), (112, 1895600), (128, 1658650), (140, 1516480), (160, 1326920), (175, 1213184), (196, 1083200), (200, 1061536), (224, 947800), (245, 866560), (256, 829325), (280, 758240), (320, 663460), (350, 606592), (392, 541600), (400, 530768), (448, 473900), (490, 433280), (560, 379120), (640, 331730), (677, 313600), (700, 303296), (784, 270800), (800, 265384), (896, 236950), (980, 216640), (1120, 189560), (1225, 173312), (1280, 165865), (1354, 156800), (1400, 151648), (1568, 135400), (1600, 132692), (1792, 118475), (1960, 108320), (2240, 94780), (2450, 86656), (2708, 78400), (2800, 75824), (3136, 67700), (3200, 66346), (3385, 62720), (3920, 54160), (4480, 47390), (4739, 44800), (4900, 43328), (5416, 39200), (5600, 37912), (6272, 33850), (6400, 33173), (6770, 31360), (7840, 27080), (8960, 23695), (9478, 22400), (9800, 21664), (10832, 19600), (11200, 18956), (12544, 16925), (13540, 15680)]