128610160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2767}}^1$

素因数の和:2870

約数の個数: 80

約数和(自身を含む): 345977856

約数和(自身を除く): 217367696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2767, 2905, 3320, 4648, 5534, 5810, 6640, 9296, 11068, 11620, 13835, 19369, 22136, 23240, 27670, 38738, 44272, 46480, 55340, 77476, 96845, 110680, 154952, 193690, 221360, 229661, 309904, 387380, 459322, 774760, 918644, 1148305, 1549520, 1607627, 1837288, 2296610, 3215254, 3674576, 4593220, 6430508, 8038135, 9186440, 12861016, 16076270, 18372880, 25722032, 32152540, 64305080, 128610160]

約数ペア:

[(1, 128610160), (2, 64305080), (4, 32152540), (5, 25722032), (7, 18372880), (8, 16076270), (10, 12861016), (14, 9186440), (16, 8038135), (20, 6430508), (28, 4593220), (35, 3674576), (40, 3215254), (56, 2296610), (70, 1837288), (80, 1607627), (83, 1549520), (112, 1148305), (140, 918644), (166, 774760), (280, 459322), (332, 387380), (415, 309904), (560, 229661), (581, 221360), (664, 193690), (830, 154952), (1162, 110680), (1328, 96845), (1660, 77476), (2324, 55340), (2767, 46480), (2905, 44272), (3320, 38738), (4648, 27670), (5534, 23240), (5810, 22136), (6640, 19369), (9296, 13835), (11068, 11620)]