135536000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 346563360

約数和(自身を除く): 211027360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 128, 160, 172, 197, 200, 215, 250, 320, 344, 394, 400, 430, 500, 640, 688, 788, 800, 860, 985, 1000, 1075, 1376, 1576, 1600, 1720, 1970, 2000, 2150, 2752, 3152, 3200, 3440, 3940, 4000, 4300, 4925, 5375, 5504, 6304, 6880, 7880, 8000, 8471, 8600, 9850, 10750, 12608, 13760, 15760, 16000, 16942, 17200, 19700, 21500, 24625, 25216, 27520, 31520, 33884, 34400, 39400, 42355, 43000, 49250, 63040, 67768, 68800, 78800, 84710, 86000, 98500, 126080, 135536, 137600, 157600, 169420, 172000, 197000, 211775, 271072, 315200, 338840, 344000, 394000, 423550, 542144, 630400, 677680, 688000, 788000, 847100, 1058875, 1084288, 1355360, 1576000, 1694200, 2117750, 2710720, 3152000, 3388400, 4235500, 5421440, 6776800, 8471000, 13553600, 16942000, 27107200, 33884000, 67768000, 135536000]

約数ペア:

[(1, 135536000), (2, 67768000), (4, 33884000), (5, 27107200), (8, 16942000), (10, 13553600), (16, 8471000), (20, 6776800), (25, 5421440), (32, 4235500), (40, 3388400), (43, 3152000), (50, 2710720), (64, 2117750), (80, 1694200), (86, 1576000), (100, 1355360), (125, 1084288), (128, 1058875), (160, 847100), (172, 788000), (197, 688000), (200, 677680), (215, 630400), (250, 542144), (320, 423550), (344, 394000), (394, 344000), (400, 338840), (430, 315200), (500, 271072), (640, 211775), (688, 197000), (788, 172000), (800, 169420), (860, 157600), (985, 137600), (1000, 135536), (1075, 126080), (1376, 98500), (1576, 86000), (1600, 84710), (1720, 78800), (1970, 68800), (2000, 67768), (2150, 63040), (2752, 49250), (3152, 43000), (3200, 42355), (3440, 39400), (3940, 34400), (4000, 33884), (4300, 31520), (4925, 27520), (5375, 25216), (5504, 24625), (6304, 21500), (6880, 19700), (7880, 17200), (8000, 16942), (8471, 16000), (8600, 15760), (9850, 13760), (10750, 12608)]