1699491840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 208

約数和(自身を含む): 5504352000

約数和(自身を除く): 3804860160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 199, 240, 256, 278, 320, 384, 398, 417, 480, 512, 556, 597, 640, 695, 768, 796, 834, 960, 995, 1024, 1112, 1194, 1280, 1390, 1536, 1592, 1668, 1920, 1990, 2048, 2085, 2224, 2388, 2560, 2780, 2985, 3072, 3184, 3336, 3840, 3980, 4096, 4170, 4448, 4776, 5120, 5560, 5970, 6144, 6368, 6672, 7680, 7960, 8340, 8896, 9552, 10240, 11120, 11940, 12288, 12736, 13344, 15360, 15920, 16680, 17792, 19104, 20480, 22240, 23880, 25472, 26688, 27661, 30720, 31840, 33360, 35584, 38208, 44480, 47760, 50944, 53376, 55322, 61440, 63680, 66720, 71168, 76416, 82983, 88960, 95520, 101888, 106752, 110644, 127360, 133440, 138305, 142336, 152832, 165966, 177920, 191040, 203776, 213504, 221288, 254720, 266880, 276610, 284672, 305664, 331932, 355840, 382080, 407552, 414915, 427008, 442576, 509440, 533760, 553220, 569344, 611328, 663864, 711680, 764160, 815104, 829830, 854016, 885152, 1018880, 1067520, 1106440, 1222656, 1327728, 1423360, 1528320, 1659660, 1708032, 1770304, 2037760, 2135040, 2212880, 2445312, 2655456, 2846720, 3056640, 3319320, 3540608, 4075520, 4270080, 4425760, 5310912, 6113280, 6638640, 7081216, 8540160, 8851520, 10621824, 12226560, 13277280, 14162432, 17703040, 21243648, 26554560, 28324864, 35406080, 42487296, 53109120, 56649728, 70812160, 84974592, 106218240, 113299456, 141624320, 169949184, 212436480, 283248640, 339898368, 424872960, 566497280, 849745920, 1699491840]

約数ペア:

[(1, 1699491840), (2, 849745920), (3, 566497280), (4, 424872960), (5, 339898368), (6, 283248640), (8, 212436480), (10, 169949184), (12, 141624320), (15, 113299456), (16, 106218240), (20, 84974592), (24, 70812160), (30, 56649728), (32, 53109120), (40, 42487296), (48, 35406080), (60, 28324864), (64, 26554560), (80, 21243648), (96, 17703040), (120, 14162432), (128, 13277280), (139, 12226560), (160, 10621824), (192, 8851520), (199, 8540160), (240, 7081216), (256, 6638640), (278, 6113280), (320, 5310912), (384, 4425760), (398, 4270080), (417, 4075520), (480, 3540608), (512, 3319320), (556, 3056640), (597, 2846720), (640, 2655456), (695, 2445312), (768, 2212880), (796, 2135040), (834, 2037760), (960, 1770304), (995, 1708032), (1024, 1659660), (1112, 1528320), (1194, 1423360), (1280, 1327728), (1390, 1222656), (1536, 1106440), (1592, 1067520), (1668, 1018880), (1920, 885152), (1990, 854016), (2048, 829830), (2085, 815104), (2224, 764160), (2388, 711680), (2560, 663864), (2780, 611328), (2985, 569344), (3072, 553220), (3184, 533760), (3336, 509440), (3840, 442576), (3980, 427008), (4096, 414915), (4170, 407552), (4448, 382080), (4776, 355840), (5120, 331932), (5560, 305664), (5970, 284672), (6144, 276610), (6368, 266880), (6672, 254720), (7680, 221288), (7960, 213504), (8340, 203776), (8896, 191040), (9552, 177920), (10240, 165966), (11120, 152832), (11940, 142336), (12288, 138305), (12736, 133440), (13344, 127360), (15360, 110644), (15920, 106752), (16680, 101888), (17792, 95520), (19104, 88960), (20480, 82983), (22240, 76416), (23880, 71168), (25472, 66720), (26688, 63680), (27661, 61440), (30720, 55322), (31840, 53376), (33360, 50944), (35584, 47760), (38208, 44480)]