2155991040

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 416

約数和(自身を含む): 8775509760

約数和(自身を除く): 6619518720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 557, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1114, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1671, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2228, 2240, 2304, 2520, 2560, 2688, 2785, 2880, 3024, 3072, 3342, 3360, 3456, 3584, 3780, 3840, 3899, 4032, 4096, 4320, 4456, 4480, 4608, 5013, 5040, 5120, 5376, 5570, 5760, 6048, 6144, 6684, 6720, 6912, 7168, 7560, 7680, 7798, 8064, 8355, 8640, 8912, 8960, 9216, 10026, 10080, 10240, 10752, 11140, 11520, 11697, 12096, 12288, 13368, 13440, 13824, 14336, 15039, 15120, 15360, 15596, 16128, 16710, 17280, 17824, 17920, 18432, 19495, 20052, 20160, 20480, 21504, 22280, 23040, 23394, 24192, 25065, 26736, 26880, 27648, 28672, 30078, 30240, 30720, 31192, 32256, 33420, 34560, 35091, 35648, 35840, 36864, 38990, 40104, 40320, 43008, 44560, 46080, 46788, 48384, 50130, 53472, 53760, 55296, 58485, 60156, 60480, 61440, 62384, 64512, 66840, 69120, 70182, 71296, 71680, 75195, 77980, 80208, 80640, 86016, 89120, 92160, 93576, 96768, 100260, 105273, 106944, 107520, 110592, 116970, 120312, 120960, 124768, 129024, 133680, 138240, 140364, 142592, 143360, 150390, 155960, 160416, 161280, 175455, 178240, 184320, 187152, 193536, 200520, 210546, 213888, 215040, 233940, 240624, 241920, 249536, 258048, 267360, 276480, 280728, 285184, 300780, 311920, 320832, 322560, 350910, 356480, 374304, 387072, 401040, 421092, 427776, 430080, 467880, 481248, 483840, 499072, 526365, 534720, 552960, 561456, 570368, 601560, 623840, 641664, 645120, 701820, 712960, 748608, 774144, 802080, 842184, 855552, 935760, 962496, 967680, 998144, 1052730, 1069440, 1122912, 1140736, 1203120, 1247680, 1283328, 1290240, 1403640, 1425920, 1497216, 1604160, 1684368, 1711104, 1871520, 1924992, 1935360, 1996288, 2105460, 2138880, 2245824, 2281472, 2406240, 2495360, 2566656, 2807280, 2851840, 2994432, 3208320, 3368736, 3422208, 3743040, 3849984, 3870720, 3992576, 4210920, 4277760, 4491648, 4812480, 4990720, 5133312, 5614560, 5703680, 5988864, 6416640, 6737472, 6844416, 7486080, 7699968, 7985152, 8421840, 8555520, 8983296, 9624960, 9981440, 10266624, 11229120, 11407360, 11977728, 12833280, 13474944, 14972160, 15399936, 15970304, 16843680, 17111040, 17966592, 19249920, 19962880, 20533248, 22458240, 23955456, 25666560, 26949888, 29944320, 30799872, 33687360, 34222080, 35933184, 38499840, 39925760, 44916480, 47910912, 51333120, 53899776, 59888640, 61599744, 67374720, 71866368, 76999680, 79851520, 89832960, 102666240, 107799552, 119777280, 134749440, 143732736, 153999360, 179665920, 215599104, 239554560, 269498880, 307998720, 359331840, 431198208, 538997760, 718663680, 1077995520, 2155991040]

約数ペア:

[(1, 2155991040), (2, 1077995520), (3, 718663680), (4, 538997760), (5, 431198208), (6, 359331840), (7, 307998720), (8, 269498880), (9, 239554560), (10, 215599104), (12, 179665920), (14, 153999360), (15, 143732736), (16, 134749440), (18, 119777280), (20, 107799552), (21, 102666240), (24, 89832960), (27, 79851520), (28, 76999680), (30, 71866368), (32, 67374720), (35, 61599744), (36, 59888640), (40, 53899776), (42, 51333120), (45, 47910912), (48, 44916480), (54, 39925760), (56, 38499840), (60, 35933184), (63, 34222080), (64, 33687360), (70, 30799872), (72, 29944320), (80, 26949888), (84, 25666560), (90, 23955456), (96, 22458240), (105, 20533248), (108, 19962880), (112, 19249920), (120, 17966592), (126, 17111040), (128, 16843680), (135, 15970304), (140, 15399936), (144, 14972160), (160, 13474944), (168, 12833280), (180, 11977728), (189, 11407360), (192, 11229120), (210, 10266624), (216, 9981440), (224, 9624960), (240, 8983296), (252, 8555520), (256, 8421840), (270, 7985152), (280, 7699968), (288, 7486080), (315, 6844416), (320, 6737472), (336, 6416640), (360, 5988864), (378, 5703680), (384, 5614560), (420, 5133312), (432, 4990720), (448, 4812480), (480, 4491648), (504, 4277760), (512, 4210920), (540, 3992576), (557, 3870720), (560, 3849984), (576, 3743040), (630, 3422208), (640, 3368736), (672, 3208320), (720, 2994432), (756, 2851840), (768, 2807280), (840, 2566656), (864, 2495360), (896, 2406240), (945, 2281472), (960, 2245824), (1008, 2138880), (1024, 2105460), (1080, 1996288), (1114, 1935360), (1120, 1924992), (1152, 1871520), (1260, 1711104), (1280, 1684368), (1344, 1604160), (1440, 1497216), (1512, 1425920), (1536, 1403640), (1671, 1290240), (1680, 1283328), (1728, 1247680), (1792, 1203120), (1890, 1140736), (1920, 1122912), (2016, 1069440), (2048, 1052730), (2160, 998144), (2228, 967680), (2240, 962496), (2304, 935760), (2520, 855552), (2560, 842184), (2688, 802080), (2785, 774144), (2880, 748608), (3024, 712960), (3072, 701820), (3342, 645120), (3360, 641664), (3456, 623840), (3584, 601560), (3780, 570368), (3840, 561456), (3899, 552960), (4032, 534720), (4096, 526365), (4320, 499072), (4456, 483840), (4480, 481248), (4608, 467880), (5013, 430080), (5040, 427776), (5120, 421092), (5376, 401040), (5570, 387072), (5760, 374304), (6048, 356480), (6144, 350910), (6684, 322560), (6720, 320832), (6912, 311920), (7168, 300780), (7560, 285184), (7680, 280728), (7798, 276480), (8064, 267360), (8355, 258048), (8640, 249536), (8912, 241920), (8960, 240624), (9216, 233940), (10026, 215040), (10080, 213888), (10240, 210546), (10752, 200520), (11140, 193536), (11520, 187152), (11697, 184320), (12096, 178240), (12288, 175455), (13368, 161280), (13440, 160416), (13824, 155960), (14336, 150390), (15039, 143360), (15120, 142592), (15360, 140364), (15596, 138240), (16128, 133680), (16710, 129024), (17280, 124768), (17824, 120960), (17920, 120312), (18432, 116970), (19495, 110592), (20052, 107520), (20160, 106944), (20480, 105273), (21504, 100260), (22280, 96768), (23040, 93576), (23394, 92160), (24192, 89120), (25065, 86016), (26736, 80640), (26880, 80208), (27648, 77980), (28672, 75195), (30078, 71680), (30240, 71296), (30720, 70182), (31192, 69120), (32256, 66840), (33420, 64512), (34560, 62384), (35091, 61440), (35648, 60480), (35840, 60156), (36864, 58485), (38990, 55296), (40104, 53760), (40320, 53472), (43008, 50130), (44560, 48384), (46080, 46788)]