1211118720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1055

約数の個数: 256

約数和(自身を含む): 4462214400

約数和(自身を除く): 3251095680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 105, 112, 120, 128, 140, 160, 168, 192, 194, 210, 224, 240, 280, 291, 320, 336, 384, 388, 420, 448, 480, 485, 560, 582, 640, 672, 679, 776, 840, 896, 929, 960, 970, 1120, 1164, 1344, 1358, 1455, 1552, 1680, 1858, 1920, 1940, 2037, 2240, 2328, 2688, 2716, 2787, 2910, 3104, 3360, 3395, 3716, 3880, 4074, 4480, 4645, 4656, 5432, 5574, 5820, 6208, 6503, 6720, 6790, 7432, 7760, 8148, 9290, 9312, 10185, 10864, 11148, 11640, 12416, 13006, 13440, 13580, 13935, 14864, 15520, 16296, 18580, 18624, 19509, 20370, 21728, 22296, 23280, 26012, 27160, 27870, 29728, 31040, 32515, 32592, 37160, 37248, 39018, 40740, 43456, 44592, 46560, 52024, 54320, 55740, 59456, 62080, 65030, 65184, 74320, 78036, 81480, 86912, 89184, 90113, 93120, 97545, 104048, 108640, 111480, 118912, 130060, 130368, 148640, 156072, 162960, 178368, 180226, 186240, 195090, 208096, 217280, 222960, 260120, 260736, 270339, 297280, 312144, 325920, 356736, 360452, 390180, 416192, 434560, 445920, 450565, 520240, 540678, 594560, 624288, 630791, 651840, 720904, 780360, 832384, 891840, 901130, 1040480, 1081356, 1248576, 1261582, 1303680, 1351695, 1441808, 1560720, 1783680, 1802260, 1892373, 2080960, 2162712, 2497152, 2523164, 2703390, 2883616, 3121440, 3153955, 3604520, 3784746, 4161920, 4325424, 5046328, 5406780, 5767232, 6242880, 6307910, 7209040, 7569492, 8650848, 9461865, 10092656, 10813560, 11534464, 12485760, 12615820, 14418080, 15138984, 17301696, 18923730, 20185312, 21627120, 25231640, 28836160, 30277968, 34603392, 37847460, 40370624, 43254240, 50463280, 57672320, 60555936, 75694920, 80741248, 86508480, 100926560, 121111872, 151389840, 173016960, 201853120, 242223744, 302779680, 403706240, 605559360, 1211118720]

約数ペア:

[(1, 1211118720), (2, 605559360), (3, 403706240), (4, 302779680), (5, 242223744), (6, 201853120), (7, 173016960), (8, 151389840), (10, 121111872), (12, 100926560), (14, 86508480), (15, 80741248), (16, 75694920), (20, 60555936), (21, 57672320), (24, 50463280), (28, 43254240), (30, 40370624), (32, 37847460), (35, 34603392), (40, 30277968), (42, 28836160), (48, 25231640), (56, 21627120), (60, 20185312), (64, 18923730), (70, 17301696), (80, 15138984), (84, 14418080), (96, 12615820), (97, 12485760), (105, 11534464), (112, 10813560), (120, 10092656), (128, 9461865), (140, 8650848), (160, 7569492), (168, 7209040), (192, 6307910), (194, 6242880), (210, 5767232), (224, 5406780), (240, 5046328), (280, 4325424), (291, 4161920), (320, 3784746), (336, 3604520), (384, 3153955), (388, 3121440), (420, 2883616), (448, 2703390), (480, 2523164), (485, 2497152), (560, 2162712), (582, 2080960), (640, 1892373), (672, 1802260), (679, 1783680), (776, 1560720), (840, 1441808), (896, 1351695), (929, 1303680), (960, 1261582), (970, 1248576), (1120, 1081356), (1164, 1040480), (1344, 901130), (1358, 891840), (1455, 832384), (1552, 780360), (1680, 720904), (1858, 651840), (1920, 630791), (1940, 624288), (2037, 594560), (2240, 540678), (2328, 520240), (2688, 450565), (2716, 445920), (2787, 434560), (2910, 416192), (3104, 390180), (3360, 360452), (3395, 356736), (3716, 325920), (3880, 312144), (4074, 297280), (4480, 270339), (4645, 260736), (4656, 260120), (5432, 222960), (5574, 217280), (5820, 208096), (6208, 195090), (6503, 186240), (6720, 180226), (6790, 178368), (7432, 162960), (7760, 156072), (8148, 148640), (9290, 130368), (9312, 130060), (10185, 118912), (10864, 111480), (11148, 108640), (11640, 104048), (12416, 97545), (13006, 93120), (13440, 90113), (13580, 89184), (13935, 86912), (14864, 81480), (15520, 78036), (16296, 74320), (18580, 65184), (18624, 65030), (19509, 62080), (20370, 59456), (21728, 55740), (22296, 54320), (23280, 52024), (26012, 46560), (27160, 44592), (27870, 43456), (29728, 40740), (31040, 39018), (32515, 37248), (32592, 37160)]