211422400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 168

約数和(自身を含む): 609762560

約数和(自身を除く): 398340160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 280, 301, 320, 344, 350, 400, 430, 439, 448, 560, 602, 688, 700, 800, 860, 878, 1075, 1120, 1204, 1376, 1400, 1505, 1600, 1720, 1756, 2150, 2195, 2240, 2408, 2752, 2800, 3010, 3073, 3440, 3512, 4300, 4390, 4816, 5600, 6020, 6146, 6880, 7024, 7525, 8600, 8780, 9632, 10975, 11200, 12040, 12292, 13760, 14048, 15050, 15365, 17200, 17560, 18877, 19264, 21950, 24080, 24584, 28096, 30100, 30730, 34400, 35120, 37754, 43900, 48160, 49168, 60200, 61460, 68800, 70240, 75508, 76825, 87800, 94385, 96320, 98336, 120400, 122920, 132139, 140480, 151016, 153650, 175600, 188770, 196672, 240800, 245840, 264278, 302032, 307300, 351200, 377540, 471925, 481600, 491680, 528556, 604064, 614600, 660695, 702400, 755080, 943850, 983360, 1057112, 1208128, 1229200, 1321390, 1510160, 1887700, 2114224, 2458400, 2642780, 3020320, 3303475, 3775400, 4228448, 4916800, 5285560, 6040640, 6606950, 7550800, 8456896, 10571120, 13213900, 15101600, 21142240, 26427800, 30203200, 42284480, 52855600, 105711200, 211422400]

約数ペア:

[(1, 211422400), (2, 105711200), (4, 52855600), (5, 42284480), (7, 30203200), (8, 26427800), (10, 21142240), (14, 15101600), (16, 13213900), (20, 10571120), (25, 8456896), (28, 7550800), (32, 6606950), (35, 6040640), (40, 5285560), (43, 4916800), (50, 4228448), (56, 3775400), (64, 3303475), (70, 3020320), (80, 2642780), (86, 2458400), (100, 2114224), (112, 1887700), (140, 1510160), (160, 1321390), (172, 1229200), (175, 1208128), (200, 1057112), (215, 983360), (224, 943850), (280, 755080), (301, 702400), (320, 660695), (344, 614600), (350, 604064), (400, 528556), (430, 491680), (439, 481600), (448, 471925), (560, 377540), (602, 351200), (688, 307300), (700, 302032), (800, 264278), (860, 245840), (878, 240800), (1075, 196672), (1120, 188770), (1204, 175600), (1376, 153650), (1400, 151016), (1505, 140480), (1600, 132139), (1720, 122920), (1756, 120400), (2150, 98336), (2195, 96320), (2240, 94385), (2408, 87800), (2752, 76825), (2800, 75508), (3010, 70240), (3073, 68800), (3440, 61460), (3512, 60200), (4300, 49168), (4390, 48160), (4816, 43900), (5600, 37754), (6020, 35120), (6146, 34400), (6880, 30730), (7024, 30100), (7525, 28096), (8600, 24584), (8780, 24080), (9632, 21950), (10975, 19264), (11200, 18877), (12040, 17560), (12292, 17200), (13760, 15365), (14048, 15050)]