157784000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 168

約数和(自身を含む): 432139344

約数和(自身を除く): 274355344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 125, 160, 163, 176, 200, 220, 242, 250, 275, 320, 326, 352, 400, 440, 484, 500, 550, 605, 652, 704, 800, 815, 880, 968, 1000, 1100, 1210, 1304, 1375, 1600, 1630, 1760, 1793, 1936, 2000, 2200, 2420, 2608, 2750, 3025, 3260, 3520, 3586, 3872, 4000, 4075, 4400, 4840, 5216, 5500, 6050, 6520, 7172, 7744, 8000, 8150, 8800, 8965, 9680, 10432, 11000, 12100, 13040, 14344, 15125, 16300, 17600, 17930, 19360, 19723, 20375, 22000, 24200, 26080, 28688, 30250, 32600, 35860, 38720, 39446, 40750, 44000, 44825, 48400, 52160, 57376, 60500, 65200, 71720, 78892, 81500, 88000, 89650, 96800, 98615, 114752, 121000, 130400, 143440, 157784, 163000, 179300, 193600, 197230, 224125, 242000, 260800, 286880, 315568, 326000, 358600, 394460, 448250, 484000, 493075, 573760, 631136, 652000, 717200, 788920, 896500, 968000, 986150, 1262272, 1304000, 1434400, 1577840, 1793000, 1972300, 2465375, 2868800, 3155680, 3586000, 3944600, 4930750, 6311360, 7172000, 7889200, 9861500, 14344000, 15778400, 19723000, 31556800, 39446000, 78892000, 157784000]

約数ペア:

[(1, 157784000), (2, 78892000), (4, 39446000), (5, 31556800), (8, 19723000), (10, 15778400), (11, 14344000), (16, 9861500), (20, 7889200), (22, 7172000), (25, 6311360), (32, 4930750), (40, 3944600), (44, 3586000), (50, 3155680), (55, 2868800), (64, 2465375), (80, 1972300), (88, 1793000), (100, 1577840), (110, 1434400), (121, 1304000), (125, 1262272), (160, 986150), (163, 968000), (176, 896500), (200, 788920), (220, 717200), (242, 652000), (250, 631136), (275, 573760), (320, 493075), (326, 484000), (352, 448250), (400, 394460), (440, 358600), (484, 326000), (500, 315568), (550, 286880), (605, 260800), (652, 242000), (704, 224125), (800, 197230), (815, 193600), (880, 179300), (968, 163000), (1000, 157784), (1100, 143440), (1210, 130400), (1304, 121000), (1375, 114752), (1600, 98615), (1630, 96800), (1760, 89650), (1793, 88000), (1936, 81500), (2000, 78892), (2200, 71720), (2420, 65200), (2608, 60500), (2750, 57376), (3025, 52160), (3260, 48400), (3520, 44825), (3586, 44000), (3872, 40750), (4000, 39446), (4075, 38720), (4400, 35860), (4840, 32600), (5216, 30250), (5500, 28688), (6050, 26080), (6520, 24200), (7172, 22000), (7744, 20375), (8000, 19723), (8150, 19360), (8800, 17930), (8965, 17600), (9680, 16300), (10432, 15125), (11000, 14344), (12100, 13040)]