821022720

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 416

約数和(自身を含む): 3170506752

約数和(自身を除く): 2349484032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 83, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 166, 168, 184, 192, 210, 224, 230, 240, 249, 256, 276, 280, 320, 322, 332, 336, 345, 368, 384, 415, 420, 448, 460, 480, 483, 498, 512, 552, 560, 581, 640, 644, 664, 672, 690, 736, 768, 805, 830, 840, 896, 920, 960, 966, 996, 1024, 1104, 1120, 1162, 1245, 1280, 1288, 1328, 1344, 1380, 1472, 1536, 1610, 1660, 1680, 1743, 1792, 1840, 1909, 1920, 1932, 1992, 2048, 2208, 2240, 2324, 2415, 2490, 2560, 2576, 2656, 2688, 2760, 2905, 2944, 3072, 3220, 3320, 3360, 3486, 3584, 3680, 3818, 3840, 3864, 3984, 4096, 4416, 4480, 4648, 4830, 4980, 5120, 5152, 5312, 5376, 5520, 5727, 5810, 5888, 6144, 6440, 6640, 6720, 6972, 7168, 7360, 7636, 7680, 7728, 7968, 8715, 8832, 8960, 9296, 9545, 9660, 9960, 10240, 10304, 10624, 10752, 11040, 11454, 11620, 11776, 12288, 12880, 13280, 13363, 13440, 13944, 14336, 14720, 15272, 15360, 15456, 15936, 17430, 17664, 17920, 18592, 19090, 19320, 19920, 20480, 20608, 21248, 21504, 22080, 22908, 23240, 23552, 25760, 26560, 26726, 26880, 27888, 28635, 28672, 29440, 30544, 30720, 30912, 31872, 34860, 35328, 35840, 37184, 38180, 38640, 39840, 40089, 41216, 42496, 43008, 44160, 45816, 46480, 47104, 51520, 53120, 53452, 53760, 55776, 57270, 58880, 61088, 61440, 61824, 63744, 66815, 69720, 70656, 71680, 74368, 76360, 77280, 79680, 80178, 82432, 84992, 86016, 88320, 91632, 92960, 94208, 103040, 106240, 106904, 107520, 111552, 114540, 117760, 122176, 123648, 127488, 133630, 139440, 141312, 143360, 148736, 152720, 154560, 159360, 160356, 164864, 169984, 176640, 183264, 185920, 200445, 206080, 212480, 213808, 215040, 223104, 229080, 235520, 244352, 247296, 254976, 267260, 278880, 282624, 297472, 305440, 309120, 318720, 320712, 329728, 339968, 353280, 366528, 371840, 400890, 412160, 424960, 427616, 430080, 446208, 458160, 471040, 488704, 494592, 509952, 534520, 557760, 594944, 610880, 618240, 637440, 641424, 659456, 706560, 733056, 743680, 801780, 824320, 849920, 855232, 892416, 916320, 977408, 989184, 1019904, 1069040, 1115520, 1189888, 1221760, 1236480, 1274880, 1282848, 1413120, 1466112, 1487360, 1603560, 1648640, 1699840, 1710464, 1784832, 1832640, 1954816, 1978368, 2138080, 2231040, 2379776, 2443520, 2472960, 2549760, 2565696, 2932224, 2974720, 3207120, 3297280, 3420928, 3569664, 3665280, 3909632, 4276160, 4462080, 4887040, 4945920, 5099520, 5131392, 5864448, 5949440, 6414240, 6841856, 7139328, 7330560, 7819264, 8552320, 8924160, 9774080, 9891840, 10262784, 11728896, 11898880, 12828480, 13683712, 14661120, 17104640, 17848320, 19548160, 20525568, 23457792, 25656960, 27367424, 29322240, 34209280, 35696640, 39096320, 41051136, 51313920, 54734848, 58644480, 68418560, 82102272, 102627840, 117288960, 136837120, 164204544, 205255680, 273674240, 410511360, 821022720]

約数ペア:

[(1, 821022720), (2, 410511360), (3, 273674240), (4, 205255680), (5, 164204544), (6, 136837120), (7, 117288960), (8, 102627840), (10, 82102272), (12, 68418560), (14, 58644480), (15, 54734848), (16, 51313920), (20, 41051136), (21, 39096320), (23, 35696640), (24, 34209280), (28, 29322240), (30, 27367424), (32, 25656960), (35, 23457792), (40, 20525568), (42, 19548160), (46, 17848320), (48, 17104640), (56, 14661120), (60, 13683712), (64, 12828480), (69, 11898880), (70, 11728896), (80, 10262784), (83, 9891840), (84, 9774080), (92, 8924160), (96, 8552320), (105, 7819264), (112, 7330560), (115, 7139328), (120, 6841856), (128, 6414240), (138, 5949440), (140, 5864448), (160, 5131392), (161, 5099520), (166, 4945920), (168, 4887040), (184, 4462080), (192, 4276160), (210, 3909632), (224, 3665280), (230, 3569664), (240, 3420928), (249, 3297280), (256, 3207120), (276, 2974720), (280, 2932224), (320, 2565696), (322, 2549760), (332, 2472960), (336, 2443520), (345, 2379776), (368, 2231040), (384, 2138080), (415, 1978368), (420, 1954816), (448, 1832640), (460, 1784832), (480, 1710464), (483, 1699840), (498, 1648640), (512, 1603560), (552, 1487360), (560, 1466112), (581, 1413120), (640, 1282848), (644, 1274880), (664, 1236480), (672, 1221760), (690, 1189888), (736, 1115520), (768, 1069040), (805, 1019904), (830, 989184), (840, 977408), (896, 916320), (920, 892416), (960, 855232), (966, 849920), (996, 824320), (1024, 801780), (1104, 743680), (1120, 733056), (1162, 706560), (1245, 659456), (1280, 641424), (1288, 637440), (1328, 618240), (1344, 610880), (1380, 594944), (1472, 557760), (1536, 534520), (1610, 509952), (1660, 494592), (1680, 488704), (1743, 471040), (1792, 458160), (1840, 446208), (1909, 430080), (1920, 427616), (1932, 424960), (1992, 412160), (2048, 400890), (2208, 371840), (2240, 366528), (2324, 353280), (2415, 339968), (2490, 329728), (2560, 320712), (2576, 318720), (2656, 309120), (2688, 305440), (2760, 297472), (2905, 282624), (2944, 278880), (3072, 267260), (3220, 254976), (3320, 247296), (3360, 244352), (3486, 235520), (3584, 229080), (3680, 223104), (3818, 215040), (3840, 213808), (3864, 212480), (3984, 206080), (4096, 200445), (4416, 185920), (4480, 183264), (4648, 176640), (4830, 169984), (4980, 164864), (5120, 160356), (5152, 159360), (5312, 154560), (5376, 152720), (5520, 148736), (5727, 143360), (5810, 141312), (5888, 139440), (6144, 133630), (6440, 127488), (6640, 123648), (6720, 122176), (6972, 117760), (7168, 114540), (7360, 111552), (7636, 107520), (7680, 106904), (7728, 106240), (7968, 103040), (8715, 94208), (8832, 92960), (8960, 91632), (9296, 88320), (9545, 86016), (9660, 84992), (9960, 82432), (10240, 80178), (10304, 79680), (10624, 77280), (10752, 76360), (11040, 74368), (11454, 71680), (11620, 70656), (11776, 69720), (12288, 66815), (12880, 63744), (13280, 61824), (13363, 61440), (13440, 61088), (13944, 58880), (14336, 57270), (14720, 55776), (15272, 53760), (15360, 53452), (15456, 53120), (15936, 51520), (17430, 47104), (17664, 46480), (17920, 45816), (18592, 44160), (19090, 43008), (19320, 42496), (19920, 41216), (20480, 40089), (20608, 39840), (21248, 38640), (21504, 38180), (22080, 37184), (22908, 35840), (23240, 35328), (23552, 34860), (25760, 31872), (26560, 30912), (26726, 30720), (26880, 30544), (27888, 29440), (28635, 28672)]