1888249.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4271}}^1$

素因数の和:4305

約数の個数: 160

約数和(自身を含む): 305123328

約数和(自身を除く): 226195248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4271, 4620, 6160, 8542, 9240, 12813, 17084, 18480, 21355, 25626, 29897, 34168, 42710, 46981, 51252, 59794, 64065, 68336, 85420, 89691, 93962, 102504, 119588, 128130, 140943, 149485, 170840, 179382, 187924, 205008, 234905, 239176, 256260, 281886, 298970, 328867, 341680, 358764, 375848, 448455, 469810, 478352, 512520, 563772, 597940, 657734, 704715, 717528, 751696, 896910, 939620, 986601, 1025040, 1127544, 1195880, 1315468, 1409430, 1435056, 1644335, 1793820, 1879240, 1973202, 2255088, 2391760, 2630936, 2818860, 3288670, 3587640, 3758480, 3946404, 4933005, 5261872, 5637720, 6577340, 7175280, 7892808, 9866010, 11275440, 13154680, 15785616, 19732020, 26309360, 39464040, 78928080]

約数ペア:

[(1, 78928080), (2, 39464040), (3, 26309360), (4, 19732020), (5, 15785616), (6, 13154680), (7, 11275440), (8, 9866010), (10, 7892808), (11, 7175280), (12, 6577340), (14, 5637720), (15, 5261872), (16, 4933005), (20, 3946404), (21, 3758480), (22, 3587640), (24, 3288670), (28, 2818860), (30, 2630936), (33, 2391760), (35, 2255088), (40, 1973202), (42, 1879240), (44, 1793820), (48, 1644335), (55, 1435056), (56, 1409430), (60, 1315468), (66, 1195880), (70, 1127544), (77, 1025040), (80, 986601), (84, 939620), (88, 896910), (105, 751696), (110, 717528), (112, 704715), (120, 657734), (132, 597940), (140, 563772), (154, 512520), (165, 478352), (168, 469810), (176, 448455), (210, 375848), (220, 358764), (231, 341680), (240, 328867), (264, 298970), (280, 281886), (308, 256260), (330, 239176), (336, 234905), (385, 205008), (420, 187924), (440, 179382), (462, 170840), (528, 149485), (560, 140943), (616, 128130), (660, 119588), (770, 102504), (840, 93962), (880, 89691), (924, 85420), (1155, 68336), (1232, 64065), (1320, 59794), (1540, 51252), (1680, 46981), (1848, 42710), (2310, 34168), (2640, 29897), (3080, 25626), (3696, 21355), (4271, 18480), (4620, 17084), (6160, 12813), (8542, 9240)]