2009210880

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 224

約数和(自身を含む): 6539569344

約数和(自身を除く): 4530358464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 197, 240, 249, 256, 320, 332, 384, 394, 415, 480, 498, 512, 591, 640, 664, 768, 788, 830, 960, 985, 996, 1024, 1182, 1245, 1280, 1328, 1536, 1576, 1660, 1920, 1970, 1992, 2048, 2364, 2490, 2560, 2656, 2955, 3072, 3152, 3320, 3840, 3940, 3984, 4096, 4728, 4980, 5120, 5312, 5910, 6144, 6304, 6640, 7680, 7880, 7968, 8192, 9456, 9960, 10240, 10624, 11820, 12288, 12608, 13280, 15360, 15760, 15936, 16351, 18912, 19920, 20480, 21248, 23640, 24576, 25216, 26560, 30720, 31520, 31872, 32702, 37824, 39840, 40960, 42496, 47280, 49053, 50432, 53120, 61440, 63040, 63744, 65404, 75648, 79680, 81755, 84992, 94560, 98106, 100864, 106240, 122880, 126080, 127488, 130808, 151296, 159360, 163510, 169984, 189120, 196212, 201728, 212480, 245265, 252160, 254976, 261616, 302592, 318720, 327020, 339968, 378240, 392424, 403456, 424960, 490530, 504320, 509952, 523232, 605184, 637440, 654040, 679936, 756480, 784848, 806912, 849920, 981060, 1008640, 1019904, 1046464, 1210368, 1274880, 1308080, 1512960, 1569696, 1613824, 1699840, 1962120, 2017280, 2039808, 2092928, 2420736, 2549760, 2616160, 3025920, 3139392, 3399680, 3924240, 4034560, 4185856, 4841472, 5099520, 5232320, 6051840, 6278784, 7848480, 8069120, 8371712, 10199040, 10464640, 12103680, 12557568, 15696960, 16743424, 20929280, 24207360, 25115136, 31393920, 33486848, 41858560, 50230272, 62787840, 66973696, 83717120, 100460544, 125575680, 133947392, 167434240, 200921088, 251151360, 334868480, 401842176, 502302720, 669736960, 1004605440, 2009210880]

約数ペア:

[(1, 2009210880), (2, 1004605440), (3, 669736960), (4, 502302720), (5, 401842176), (6, 334868480), (8, 251151360), (10, 200921088), (12, 167434240), (15, 133947392), (16, 125575680), (20, 100460544), (24, 83717120), (30, 66973696), (32, 62787840), (40, 50230272), (48, 41858560), (60, 33486848), (64, 31393920), (80, 25115136), (83, 24207360), (96, 20929280), (120, 16743424), (128, 15696960), (160, 12557568), (166, 12103680), (192, 10464640), (197, 10199040), (240, 8371712), (249, 8069120), (256, 7848480), (320, 6278784), (332, 6051840), (384, 5232320), (394, 5099520), (415, 4841472), (480, 4185856), (498, 4034560), (512, 3924240), (591, 3399680), (640, 3139392), (664, 3025920), (768, 2616160), (788, 2549760), (830, 2420736), (960, 2092928), (985, 2039808), (996, 2017280), (1024, 1962120), (1182, 1699840), (1245, 1613824), (1280, 1569696), (1328, 1512960), (1536, 1308080), (1576, 1274880), (1660, 1210368), (1920, 1046464), (1970, 1019904), (1992, 1008640), (2048, 981060), (2364, 849920), (2490, 806912), (2560, 784848), (2656, 756480), (2955, 679936), (3072, 654040), (3152, 637440), (3320, 605184), (3840, 523232), (3940, 509952), (3984, 504320), (4096, 490530), (4728, 424960), (4980, 403456), (5120, 392424), (5312, 378240), (5910, 339968), (6144, 327020), (6304, 318720), (6640, 302592), (7680, 261616), (7880, 254976), (7968, 252160), (8192, 245265), (9456, 212480), (9960, 201728), (10240, 196212), (10624, 189120), (11820, 169984), (12288, 163510), (12608, 159360), (13280, 151296), (15360, 130808), (15760, 127488), (15936, 126080), (16351, 122880), (18912, 106240), (19920, 100864), (20480, 98106), (21248, 94560), (23640, 84992), (24576, 81755), (25216, 79680), (26560, 75648), (30720, 65404), (31520, 63744), (31872, 63040), (32702, 61440), (37824, 53120), (39840, 50432), (40960, 49053), (42496, 47280)]