164896800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 144

約数和(自身を含む): 541965312

約数和(自身を除く): 377068512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 127, 150, 160, 200, 240, 254, 300, 381, 400, 480, 508, 541, 600, 635, 762, 800, 1016, 1082, 1200, 1270, 1524, 1623, 1905, 2032, 2164, 2400, 2540, 2705, 3048, 3175, 3246, 3810, 4064, 4328, 5080, 5410, 6096, 6350, 6492, 7620, 8115, 8656, 9525, 10160, 10820, 12192, 12700, 12984, 13525, 15240, 16230, 17312, 19050, 20320, 21640, 25400, 25968, 27050, 30480, 32460, 38100, 40575, 43280, 50800, 51936, 54100, 60960, 64920, 68707, 76200, 81150, 86560, 101600, 108200, 129840, 137414, 152400, 162300, 206121, 216400, 259680, 274828, 304800, 324600, 343535, 412242, 432800, 549656, 649200, 687070, 824484, 1030605, 1099312, 1298400, 1374140, 1648968, 1717675, 2061210, 2198624, 2748280, 3297936, 3435350, 4122420, 5153025, 5496560, 6595872, 6870700, 8244840, 10306050, 10993120, 13741400, 16489680, 20612100, 27482800, 32979360, 41224200, 54965600, 82448400, 164896800]

約数ペア:

[(1, 164896800), (2, 82448400), (3, 54965600), (4, 41224200), (5, 32979360), (6, 27482800), (8, 20612100), (10, 16489680), (12, 13741400), (15, 10993120), (16, 10306050), (20, 8244840), (24, 6870700), (25, 6595872), (30, 5496560), (32, 5153025), (40, 4122420), (48, 3435350), (50, 3297936), (60, 2748280), (75, 2198624), (80, 2061210), (96, 1717675), (100, 1648968), (120, 1374140), (127, 1298400), (150, 1099312), (160, 1030605), (200, 824484), (240, 687070), (254, 649200), (300, 549656), (381, 432800), (400, 412242), (480, 343535), (508, 324600), (541, 304800), (600, 274828), (635, 259680), (762, 216400), (800, 206121), (1016, 162300), (1082, 152400), (1200, 137414), (1270, 129840), (1524, 108200), (1623, 101600), (1905, 86560), (2032, 81150), (2164, 76200), (2400, 68707), (2540, 64920), (2705, 60960), (3048, 54100), (3175, 51936), (3246, 50800), (3810, 43280), (4064, 40575), (4328, 38100), (5080, 32460), (5410, 30480), (6096, 27050), (6350, 25968), (6492, 25400), (7620, 21640), (8115, 20320), (8656, 19050), (9525, 17312), (10160, 16230), (10820, 15240), (12192, 13525), (12700, 12984)]