1397738880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1069}}^1$

素因数の和:1321

約数の個数: 192

約数和(自身を含む): 4852364400

約数和(自身を除く): 3454625520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 227, 240, 288, 320, 360, 384, 454, 480, 576, 640, 681, 720, 908, 960, 1069, 1135, 1152, 1362, 1440, 1816, 1920, 2043, 2138, 2270, 2724, 2880, 3207, 3405, 3632, 4086, 4276, 4540, 5345, 5448, 5760, 6414, 6810, 7264, 8172, 8552, 9080, 9621, 10215, 10690, 10896, 12828, 13620, 14528, 16035, 16344, 17104, 18160, 19242, 20430, 21380, 21792, 25656, 27240, 29056, 32070, 32688, 34208, 36320, 38484, 40860, 42760, 43584, 48105, 51312, 54480, 64140, 65376, 68416, 72640, 76968, 81720, 85520, 87168, 96210, 102624, 108960, 128280, 130752, 136832, 145280, 153936, 163440, 171040, 192420, 205248, 217920, 242663, 256560, 261504, 307872, 326880, 342080, 384840, 410496, 435840, 485326, 513120, 615744, 653760, 684160, 727989, 769680, 970652, 1026240, 1213315, 1231488, 1307520, 1455978, 1539360, 1941304, 2052480, 2183967, 2426630, 2911956, 3078720, 3639945, 3882608, 4367934, 4853260, 5823912, 6157440, 7279890, 7765216, 8735868, 9706520, 10919835, 11647824, 14559780, 15530432, 17471736, 19413040, 21839670, 23295648, 29119560, 31060864, 34943472, 38826080, 43679340, 46591296, 58239120, 69886944, 77652160, 87358680, 93182592, 116478240, 139773888, 155304320, 174717360, 232956480, 279547776, 349434720, 465912960, 698869440, 1397738880]

約数ペア:

[(1, 1397738880), (2, 698869440), (3, 465912960), (4, 349434720), (5, 279547776), (6, 232956480), (8, 174717360), (9, 155304320), (10, 139773888), (12, 116478240), (15, 93182592), (16, 87358680), (18, 77652160), (20, 69886944), (24, 58239120), (30, 46591296), (32, 43679340), (36, 38826080), (40, 34943472), (45, 31060864), (48, 29119560), (60, 23295648), (64, 21839670), (72, 19413040), (80, 17471736), (90, 15530432), (96, 14559780), (120, 11647824), (128, 10919835), (144, 9706520), (160, 8735868), (180, 7765216), (192, 7279890), (227, 6157440), (240, 5823912), (288, 4853260), (320, 4367934), (360, 3882608), (384, 3639945), (454, 3078720), (480, 2911956), (576, 2426630), (640, 2183967), (681, 2052480), (720, 1941304), (908, 1539360), (960, 1455978), (1069, 1307520), (1135, 1231488), (1152, 1213315), (1362, 1026240), (1440, 970652), (1816, 769680), (1920, 727989), (2043, 684160), (2138, 653760), (2270, 615744), (2724, 513120), (2880, 485326), (3207, 435840), (3405, 410496), (3632, 384840), (4086, 342080), (4276, 326880), (4540, 307872), (5345, 261504), (5448, 256560), (5760, 242663), (6414, 217920), (6810, 205248), (7264, 192420), (8172, 171040), (8552, 163440), (9080, 153936), (9621, 145280), (10215, 136832), (10690, 130752), (10896, 128280), (12828, 108960), (13620, 102624), (14528, 96210), (16035, 87168), (16344, 85520), (17104, 81720), (18160, 76968), (19242, 72640), (20430, 68416), (21380, 65376), (21792, 64140), (25656, 54480), (27240, 51312), (29056, 48105), (32070, 43584), (32688, 42760), (34208, 40860), (36320, 38484)]