217822080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:901

約数の個数: 256

約数和(自身を含む): 836236800

約数和(自身を除く): 618414720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 853, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1706, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2559, 2660, 2688, 3040, 3192, 3360, 3412, 3648, 3990, 4256, 4265, 4480, 4560, 5118, 5320, 5971, 6080, 6384, 6720, 6824, 7296, 7980, 8512, 8530, 9120, 10236, 10640, 11942, 12160, 12768, 12795, 13440, 13648, 15960, 16207, 17024, 17060, 17913, 18240, 20472, 21280, 23884, 25536, 25590, 27296, 29855, 31920, 32414, 34120, 35826, 36480, 40944, 42560, 47768, 48621, 51072, 51180, 54592, 59710, 63840, 64828, 68240, 71652, 81035, 81888, 85120, 89565, 95536, 97242, 102360, 109184, 113449, 119420, 127680, 129656, 136480, 143304, 162070, 163776, 179130, 191072, 194484, 204720, 226898, 238840, 243105, 255360, 259312, 272960, 286608, 324140, 327552, 340347, 358260, 382144, 388968, 409440, 453796, 477680, 486210, 518624, 545920, 567245, 573216, 648280, 680694, 716520, 764288, 777936, 818880, 907592, 955360, 972420, 1037248, 1134490, 1146432, 1296560, 1361388, 1433040, 1555872, 1637760, 1701735, 1815184, 1910720, 1944840, 2074496, 2268980, 2292864, 2593120, 2722776, 2866080, 3111744, 3403470, 3630368, 3821440, 3889680, 4537960, 5186240, 5445552, 5732160, 6223488, 6806940, 7260736, 7779360, 9075920, 10372480, 10891104, 11464320, 13613880, 14521472, 15558720, 18151840, 21782208, 27227760, 31117440, 36303680, 43564416, 54455520, 72607360, 108911040, 217822080]

約数ペア:

[(1, 217822080), (2, 108911040), (3, 72607360), (4, 54455520), (5, 43564416), (6, 36303680), (7, 31117440), (8, 27227760), (10, 21782208), (12, 18151840), (14, 15558720), (15, 14521472), (16, 13613880), (19, 11464320), (20, 10891104), (21, 10372480), (24, 9075920), (28, 7779360), (30, 7260736), (32, 6806940), (35, 6223488), (38, 5732160), (40, 5445552), (42, 5186240), (48, 4537960), (56, 3889680), (57, 3821440), (60, 3630368), (64, 3403470), (70, 3111744), (76, 2866080), (80, 2722776), (84, 2593120), (95, 2292864), (96, 2268980), (105, 2074496), (112, 1944840), (114, 1910720), (120, 1815184), (128, 1701735), (133, 1637760), (140, 1555872), (152, 1433040), (160, 1361388), (168, 1296560), (190, 1146432), (192, 1134490), (210, 1037248), (224, 972420), (228, 955360), (240, 907592), (266, 818880), (280, 777936), (285, 764288), (304, 716520), (320, 680694), (336, 648280), (380, 573216), (384, 567245), (399, 545920), (420, 518624), (448, 486210), (456, 477680), (480, 453796), (532, 409440), (560, 388968), (570, 382144), (608, 358260), (640, 340347), (665, 327552), (672, 324140), (760, 286608), (798, 272960), (840, 259312), (853, 255360), (896, 243105), (912, 238840), (960, 226898), (1064, 204720), (1120, 194484), (1140, 191072), (1216, 179130), (1330, 163776), (1344, 162070), (1520, 143304), (1596, 136480), (1680, 129656), (1706, 127680), (1824, 119420), (1920, 113449), (1995, 109184), (2128, 102360), (2240, 97242), (2280, 95536), (2432, 89565), (2559, 85120), (2660, 81888), (2688, 81035), (3040, 71652), (3192, 68240), (3360, 64828), (3412, 63840), (3648, 59710), (3990, 54592), (4256, 51180), (4265, 51072), (4480, 48621), (4560, 47768), (5118, 42560), (5320, 40944), (5971, 36480), (6080, 35826), (6384, 34120), (6720, 32414), (6824, 31920), (7296, 29855), (7980, 27296), (8512, 25590), (8530, 25536), (9120, 23884), (10236, 21280), (10640, 20472), (11942, 18240), (12160, 17913), (12768, 17060), (12795, 17024), (13440, 16207), (13648, 15960)]