130611480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 420249600

約数和(自身を除く): 289638120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1279, 1380, 1480, 1702, 2220, 2553, 2558, 2760, 3404, 3837, 4255, 4440, 5106, 5116, 6395, 6808, 7674, 8510, 10212, 10232, 12765, 12790, 15348, 17020, 19185, 20424, 25530, 25580, 29417, 30696, 34040, 38370, 47323, 51060, 51160, 58834, 76740, 88251, 94646, 102120, 117668, 141969, 147085, 153480, 176502, 189292, 235336, 236615, 283938, 294170, 353004, 378584, 441255, 473230, 567876, 588340, 706008, 709845, 882510, 946460, 1088429, 1135752, 1176680, 1419690, 1765020, 1892920, 2176858, 2839380, 3265287, 3530040, 4353716, 5442145, 5678760, 6530574, 8707432, 10884290, 13061148, 16326435, 21768580, 26122296, 32652870, 43537160, 65305740, 130611480]

約数ペア:

[(1, 130611480), (2, 65305740), (3, 43537160), (4, 32652870), (5, 26122296), (6, 21768580), (8, 16326435), (10, 13061148), (12, 10884290), (15, 8707432), (20, 6530574), (23, 5678760), (24, 5442145), (30, 4353716), (37, 3530040), (40, 3265287), (46, 2839380), (60, 2176858), (69, 1892920), (74, 1765020), (92, 1419690), (111, 1176680), (115, 1135752), (120, 1088429), (138, 946460), (148, 882510), (184, 709845), (185, 706008), (222, 588340), (230, 567876), (276, 473230), (296, 441255), (345, 378584), (370, 353004), (444, 294170), (460, 283938), (552, 236615), (555, 235336), (690, 189292), (740, 176502), (851, 153480), (888, 147085), (920, 141969), (1110, 117668), (1279, 102120), (1380, 94646), (1480, 88251), (1702, 76740), (2220, 58834), (2553, 51160), (2558, 51060), (2760, 47323), (3404, 38370), (3837, 34040), (4255, 30696), (4440, 29417), (5106, 25580), (5116, 25530), (6395, 20424), (6808, 19185), (7674, 17020), (8510, 15348), (10212, 12790), (10232, 12765)]