208607520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39509}}^1$

素因数の和:39538

約数の個数: 96

約数和(自身を含む): 716869440

約数和(自身を除く): 508261920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 39509, 79018, 118527, 158036, 197545, 237054, 316072, 395090, 434599, 474108, 592635, 632144, 790180, 869198, 948216, 1185270, 1264288, 1303797, 1580360, 1738396, 1896432, 2172995, 2370540, 2607594, 3160720, 3476792, 3792864, 4345990, 4741080, 5215188, 6321440, 6518985, 6953584, 8691980, 9482160, 10430376, 13037970, 13907168, 17383960, 18964320, 20860752, 26075940, 34767920, 41721504, 52151880, 69535840, 104303760, 208607520]

約数ペア:

[(1, 208607520), (2, 104303760), (3, 69535840), (4, 52151880), (5, 41721504), (6, 34767920), (8, 26075940), (10, 20860752), (11, 18964320), (12, 17383960), (15, 13907168), (16, 13037970), (20, 10430376), (22, 9482160), (24, 8691980), (30, 6953584), (32, 6518985), (33, 6321440), (40, 5215188), (44, 4741080), (48, 4345990), (55, 3792864), (60, 3476792), (66, 3160720), (80, 2607594), (88, 2370540), (96, 2172995), (110, 1896432), (120, 1738396), (132, 1580360), (160, 1303797), (165, 1264288), (176, 1185270), (220, 948216), (240, 869198), (264, 790180), (330, 632144), (352, 592635), (440, 474108), (480, 434599), (528, 395090), (660, 316072), (880, 237054), (1056, 197545), (1320, 158036), (1760, 118527), (2640, 79018), (5280, 39509)]