188522460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 658397376

約数和(自身を除く): 469874916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 628, 630, 785, 942, 953, 1099, 1260, 1413, 1570, 1884, 1906, 2198, 2355, 2826, 2859, 3140, 3297, 3812, 4396, 4710, 4765, 5495, 5652, 5718, 6594, 6671, 7065, 8577, 9420, 9530, 9891, 10990, 11436, 13188, 13342, 14130, 14295, 16485, 17154, 19060, 19782, 20013, 21980, 26684, 28260, 28590, 32970, 33355, 34308, 39564, 40026, 42885, 49455, 57180, 60039, 65940, 66710, 80052, 85770, 98910, 100065, 120078, 133420, 149621, 171540, 197820, 200130, 240156, 299242, 300195, 400260, 448863, 598484, 600390, 748105, 897726, 1047347, 1200780, 1346589, 1496210, 1795452, 2094694, 2244315, 2693178, 2992420, 3142041, 4189388, 4488630, 5236735, 5386356, 6284082, 6732945, 8977260, 9426123, 10473470, 12568164, 13465890, 15710205, 18852246, 20946940, 26931780, 31420410, 37704492, 47130615, 62840820, 94261230, 188522460]

約数ペア:

[(1, 188522460), (2, 94261230), (3, 62840820), (4, 47130615), (5, 37704492), (6, 31420410), (7, 26931780), (9, 20946940), (10, 18852246), (12, 15710205), (14, 13465890), (15, 12568164), (18, 10473470), (20, 9426123), (21, 8977260), (28, 6732945), (30, 6284082), (35, 5386356), (36, 5236735), (42, 4488630), (45, 4189388), (60, 3142041), (63, 2992420), (70, 2693178), (84, 2244315), (90, 2094694), (105, 1795452), (126, 1496210), (140, 1346589), (157, 1200780), (180, 1047347), (210, 897726), (252, 748105), (314, 600390), (315, 598484), (420, 448863), (471, 400260), (628, 300195), (630, 299242), (785, 240156), (942, 200130), (953, 197820), (1099, 171540), (1260, 149621), (1413, 133420), (1570, 120078), (1884, 100065), (1906, 98910), (2198, 85770), (2355, 80052), (2826, 66710), (2859, 65940), (3140, 60039), (3297, 57180), (3812, 49455), (4396, 42885), (4710, 40026), (4765, 39564), (5495, 34308), (5652, 33355), (5718, 32970), (6594, 28590), (6671, 28260), (7065, 26684), (8577, 21980), (9420, 20013), (9530, 19782), (9891, 19060), (10990, 17154), (11436, 16485), (13188, 14295), (13342, 14130)]