252454400

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 180

約数和(自身を含む): 691723956

約数和(自身を除く): 439269556

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, 128, 160, 163, 176, 200, 220, 242, 256, 275, 320, 326, 352, 400, 440, 484, 512, 550, 605, 640, 652, 704, 800, 815, 880, 968, 1100, 1210, 1280, 1304, 1408, 1600, 1630, 1760, 1793, 1936, 2200, 2420, 2560, 2608, 2816, 3025, 3200, 3260, 3520, 3586, 3872, 4075, 4400, 4840, 5216, 5632, 6050, 6400, 6520, 7040, 7172, 7744, 8150, 8800, 8965, 9680, 10432, 12100, 12800, 13040, 14080, 14344, 15488, 16300, 17600, 17930, 19360, 19723, 20864, 24200, 26080, 28160, 28688, 30976, 32600, 35200, 35860, 38720, 39446, 41728, 44825, 48400, 52160, 57376, 61952, 65200, 70400, 71720, 77440, 78892, 83456, 89650, 96800, 98615, 104320, 114752, 130400, 140800, 143440, 154880, 157784, 179300, 193600, 197230, 208640, 229504, 260800, 286880, 309760, 315568, 358600, 387200, 394460, 417280, 459008, 493075, 521600, 573760, 631136, 717200, 774400, 788920, 918016, 986150, 1043200, 1147520, 1262272, 1434400, 1548800, 1577840, 1972300, 2086400, 2295040, 2524544, 2868800, 3155680, 3944600, 4590080, 5049088, 5737600, 6311360, 7889200, 10098176, 11475200, 12622720, 15778400, 22950400, 25245440, 31556800, 50490880, 63113600, 126227200, 252454400]

約数ペア:

[(1, 252454400), (2, 126227200), (4, 63113600), (5, 50490880), (8, 31556800), (10, 25245440), (11, 22950400), (16, 15778400), (20, 12622720), (22, 11475200), (25, 10098176), (32, 7889200), (40, 6311360), (44, 5737600), (50, 5049088), (55, 4590080), (64, 3944600), (80, 3155680), (88, 2868800), (100, 2524544), (110, 2295040), (121, 2086400), (128, 1972300), (160, 1577840), (163, 1548800), (176, 1434400), (200, 1262272), (220, 1147520), (242, 1043200), (256, 986150), (275, 918016), (320, 788920), (326, 774400), (352, 717200), (400, 631136), (440, 573760), (484, 521600), (512, 493075), (550, 459008), (605, 417280), (640, 394460), (652, 387200), (704, 358600), (800, 315568), (815, 309760), (880, 286880), (968, 260800), (1100, 229504), (1210, 208640), (1280, 197230), (1304, 193600), (1408, 179300), (1600, 157784), (1630, 154880), (1760, 143440), (1793, 140800), (1936, 130400), (2200, 114752), (2420, 104320), (2560, 98615), (2608, 96800), (2816, 89650), (3025, 83456), (3200, 78892), (3260, 77440), (3520, 71720), (3586, 70400), (3872, 65200), (4075, 61952), (4400, 57376), (4840, 52160), (5216, 48400), (5632, 44825), (6050, 41728), (6400, 39446), (6520, 38720), (7040, 35860), (7172, 35200), (7744, 32600), (8150, 30976), (8800, 28688), (8965, 28160), (9680, 26080), (10432, 24200), (12100, 20864), (12800, 19723), (13040, 19360), (14080, 17930), (14344, 17600), (15488, 16300)]