1319174400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 216

約数和(自身を含む): 4395940864

約数和(自身を除く): 3076766464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 128, 150, 160, 192, 200, 240, 254, 256, 300, 320, 381, 384, 400, 480, 508, 541, 600, 635, 640, 762, 768, 800, 960, 1016, 1082, 1200, 1270, 1280, 1524, 1600, 1623, 1905, 1920, 2032, 2164, 2400, 2540, 2705, 3048, 3175, 3200, 3246, 3810, 3840, 4064, 4328, 4800, 5080, 5410, 6096, 6350, 6400, 6492, 7620, 8115, 8128, 8656, 9525, 9600, 10160, 10820, 12192, 12700, 12984, 13525, 15240, 16230, 16256, 17312, 19050, 19200, 20320, 21640, 24384, 25400, 25968, 27050, 30480, 32460, 32512, 34624, 38100, 40575, 40640, 43280, 48768, 50800, 51936, 54100, 60960, 64920, 68707, 69248, 76200, 81150, 81280, 86560, 97536, 101600, 103872, 108200, 121920, 129840, 137414, 138496, 152400, 162300, 162560, 173120, 203200, 206121, 207744, 216400, 243840, 259680, 274828, 304800, 324600, 343535, 346240, 406400, 412242, 415488, 432800, 487680, 519360, 549656, 609600, 649200, 687070, 692480, 812800, 824484, 865600, 1030605, 1038720, 1099312, 1219200, 1298400, 1374140, 1648968, 1717675, 1731200, 2061210, 2077440, 2198624, 2438400, 2596800, 2748280, 3297936, 3435350, 3462400, 4122420, 4397248, 5153025, 5193600, 5496560, 6595872, 6870700, 8244840, 8794496, 10306050, 10387200, 10993120, 13191744, 13741400, 16489680, 17588992, 20612100, 21986240, 26383488, 27482800, 32979360, 41224200, 43972480, 52766976, 54965600, 65958720, 82448400, 87944960, 109931200, 131917440, 164896800, 219862400, 263834880, 329793600, 439724800, 659587200, 1319174400]

約数ペア:

[(1, 1319174400), (2, 659587200), (3, 439724800), (4, 329793600), (5, 263834880), (6, 219862400), (8, 164896800), (10, 131917440), (12, 109931200), (15, 87944960), (16, 82448400), (20, 65958720), (24, 54965600), (25, 52766976), (30, 43972480), (32, 41224200), (40, 32979360), (48, 27482800), (50, 26383488), (60, 21986240), (64, 20612100), (75, 17588992), (80, 16489680), (96, 13741400), (100, 13191744), (120, 10993120), (127, 10387200), (128, 10306050), (150, 8794496), (160, 8244840), (192, 6870700), (200, 6595872), (240, 5496560), (254, 5193600), (256, 5153025), (300, 4397248), (320, 4122420), (381, 3462400), (384, 3435350), (400, 3297936), (480, 2748280), (508, 2596800), (541, 2438400), (600, 2198624), (635, 2077440), (640, 2061210), (762, 1731200), (768, 1717675), (800, 1648968), (960, 1374140), (1016, 1298400), (1082, 1219200), (1200, 1099312), (1270, 1038720), (1280, 1030605), (1524, 865600), (1600, 824484), (1623, 812800), (1905, 692480), (1920, 687070), (2032, 649200), (2164, 609600), (2400, 549656), (2540, 519360), (2705, 487680), (3048, 432800), (3175, 415488), (3200, 412242), (3246, 406400), (3810, 346240), (3840, 343535), (4064, 324600), (4328, 304800), (4800, 274828), (5080, 259680), (5410, 243840), (6096, 216400), (6350, 207744), (6400, 206121), (6492, 203200), (7620, 173120), (8115, 162560), (8128, 162300), (8656, 152400), (9525, 138496), (9600, 137414), (10160, 129840), (10820, 121920), (12192, 108200), (12700, 103872), (12984, 101600), (13525, 97536), (15240, 86560), (16230, 81280), (16256, 81150), (17312, 76200), (19050, 69248), (19200, 68707), (20320, 64920), (21640, 60960), (24384, 54100), (25400, 51936), (25968, 50800), (27050, 48768), (30480, 43280), (32460, 40640), (32512, 40575), (34624, 38100)]