262910220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 779278080

約数和(自身を除く): 516367860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 211, 228, 285, 380, 422, 570, 633, 844, 1055, 1093, 1140, 1266, 2110, 2186, 2532, 3165, 3279, 4009, 4220, 4372, 5465, 6330, 6558, 8018, 10930, 12027, 12660, 13116, 16036, 16395, 20045, 20767, 21860, 24054, 32790, 40090, 41534, 48108, 60135, 62301, 65580, 80180, 83068, 103835, 120270, 124602, 207670, 230623, 240540, 249204, 311505, 415340, 461246, 623010, 691869, 922492, 1153115, 1246020, 1383738, 2306230, 2767476, 3459345, 4381837, 4612460, 6918690, 8763674, 13145511, 13837380, 17527348, 21909185, 26291022, 43818370, 52582044, 65727555, 87636740, 131455110, 262910220]

約数ペア:

[(1, 262910220), (2, 131455110), (3, 87636740), (4, 65727555), (5, 52582044), (6, 43818370), (10, 26291022), (12, 21909185), (15, 17527348), (19, 13837380), (20, 13145511), (30, 8763674), (38, 6918690), (57, 4612460), (60, 4381837), (76, 3459345), (95, 2767476), (114, 2306230), (190, 1383738), (211, 1246020), (228, 1153115), (285, 922492), (380, 691869), (422, 623010), (570, 461246), (633, 415340), (844, 311505), (1055, 249204), (1093, 240540), (1140, 230623), (1266, 207670), (2110, 124602), (2186, 120270), (2532, 103835), (3165, 83068), (3279, 80180), (4009, 65580), (4220, 62301), (4372, 60135), (5465, 48108), (6330, 41534), (6558, 40090), (8018, 32790), (10930, 24054), (12027, 21860), (12660, 20767), (13116, 20045), (16036, 16395)]