2220785664

素因数分解:

$2^{15}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 6605928000

約数和(自身を除く): 4385142336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 41, 48, 57, 58, 64, 76, 82, 87, 96, 114, 116, 123, 128, 152, 164, 174, 192, 228, 232, 246, 256, 304, 328, 348, 384, 456, 464, 492, 512, 551, 608, 656, 696, 768, 779, 912, 928, 984, 1024, 1102, 1189, 1216, 1312, 1392, 1536, 1558, 1653, 1824, 1856, 1968, 2048, 2204, 2337, 2378, 2432, 2624, 2784, 3072, 3116, 3306, 3567, 3648, 3712, 3936, 4096, 4408, 4674, 4756, 4864, 5248, 5568, 6144, 6232, 6612, 7134, 7296, 7424, 7872, 8192, 8816, 9348, 9512, 9728, 10496, 11136, 12288, 12464, 13224, 14268, 14592, 14848, 15744, 16384, 17632, 18696, 19024, 19456, 20992, 22272, 22591, 24576, 24928, 26448, 28536, 29184, 29696, 31488, 32768, 35264, 37392, 38048, 38912, 41984, 44544, 45182, 49152, 49856, 52896, 57072, 58368, 59392, 62976, 67773, 70528, 74784, 76096, 77824, 83968, 89088, 90364, 98304, 99712, 105792, 114144, 116736, 118784, 125952, 135546, 141056, 149568, 152192, 155648, 167936, 178176, 180728, 199424, 211584, 228288, 233472, 237568, 251904, 271092, 282112, 299136, 304384, 311296, 335872, 356352, 361456, 398848, 423168, 456576, 466944, 475136, 503808, 542184, 564224, 598272, 608768, 622592, 671744, 712704, 722912, 797696, 846336, 913152, 933888, 950272, 1007616, 1084368, 1128448, 1196544, 1217536, 1343488, 1425408, 1445824, 1595392, 1692672, 1826304, 1867776, 2015232, 2168736, 2256896, 2393088, 2435072, 2850816, 2891648, 3190784, 3385344, 3652608, 4030464, 4337472, 4513792, 4786176, 4870144, 5783296, 6381568, 6770688, 7305216, 8674944, 9027584, 9572352, 9740288, 11566592, 12763136, 13541376, 14610432, 17349888, 18055168, 19144704, 19480576, 23133184, 25526272, 27082752, 29220864, 34699776, 38289408, 38961152, 46266368, 54165504, 58441728, 69399552, 76578816, 92532736, 116883456, 138799104, 185065472, 277598208, 370130944, 555196416, 740261888, 1110392832, 2220785664]

約数ペア:

[(1, 2220785664), (2, 1110392832), (3, 740261888), (4, 555196416), (6, 370130944), (8, 277598208), (12, 185065472), (16, 138799104), (19, 116883456), (24, 92532736), (29, 76578816), (32, 69399552), (38, 58441728), (41, 54165504), (48, 46266368), (57, 38961152), (58, 38289408), (64, 34699776), (76, 29220864), (82, 27082752), (87, 25526272), (96, 23133184), (114, 19480576), (116, 19144704), (123, 18055168), (128, 17349888), (152, 14610432), (164, 13541376), (174, 12763136), (192, 11566592), (228, 9740288), (232, 9572352), (246, 9027584), (256, 8674944), (304, 7305216), (328, 6770688), (348, 6381568), (384, 5783296), (456, 4870144), (464, 4786176), (492, 4513792), (512, 4337472), (551, 4030464), (608, 3652608), (656, 3385344), (696, 3190784), (768, 2891648), (779, 2850816), (912, 2435072), (928, 2393088), (984, 2256896), (1024, 2168736), (1102, 2015232), (1189, 1867776), (1216, 1826304), (1312, 1692672), (1392, 1595392), (1536, 1445824), (1558, 1425408), (1653, 1343488), (1824, 1217536), (1856, 1196544), (1968, 1128448), (2048, 1084368), (2204, 1007616), (2337, 950272), (2378, 933888), (2432, 913152), (2624, 846336), (2784, 797696), (3072, 722912), (3116, 712704), (3306, 671744), (3567, 622592), (3648, 608768), (3712, 598272), (3936, 564224), (4096, 542184), (4408, 503808), (4674, 475136), (4756, 466944), (4864, 456576), (5248, 423168), (5568, 398848), (6144, 361456), (6232, 356352), (6612, 335872), (7134, 311296), (7296, 304384), (7424, 299136), (7872, 282112), (8192, 271092), (8816, 251904), (9348, 237568), (9512, 233472), (9728, 228288), (10496, 211584), (11136, 199424), (12288, 180728), (12464, 178176), (13224, 167936), (14268, 155648), (14592, 152192), (14848, 149568), (15744, 141056), (16384, 135546), (17632, 125952), (18696, 118784), (19024, 116736), (19456, 114144), (20992, 105792), (22272, 99712), (22591, 98304), (24576, 90364), (24928, 89088), (26448, 83968), (28536, 77824), (29184, 76096), (29696, 74784), (31488, 70528), (32768, 67773), (35264, 62976), (37392, 59392), (38048, 58368), (38912, 57072), (41984, 52896), (44544, 49856), (45182, 49152)]