188790800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 500673312

約数和(自身を除く): 311882512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 107, 110, 176, 200, 214, 220, 275, 400, 401, 428, 440, 535, 550, 802, 856, 880, 1070, 1100, 1177, 1604, 1712, 2005, 2140, 2200, 2354, 2675, 3208, 4010, 4280, 4400, 4411, 4708, 5350, 5885, 6416, 8020, 8560, 8822, 9416, 10025, 10700, 11770, 16040, 17644, 18832, 20050, 21400, 22055, 23540, 29425, 32080, 35288, 40100, 42800, 42907, 44110, 47080, 58850, 70576, 80200, 85814, 88220, 94160, 110275, 117700, 160400, 171628, 176440, 214535, 220550, 235400, 343256, 352880, 429070, 441100, 470800, 471977, 686512, 858140, 882200, 943954, 1072675, 1716280, 1764400, 1887908, 2145350, 2359885, 3432560, 3775816, 4290700, 4719770, 7551632, 8581400, 9439540, 11799425, 17162800, 18879080, 23598850, 37758160, 47197700, 94395400, 188790800]

約数ペア:

[(1, 188790800), (2, 94395400), (4, 47197700), (5, 37758160), (8, 23598850), (10, 18879080), (11, 17162800), (16, 11799425), (20, 9439540), (22, 8581400), (25, 7551632), (40, 4719770), (44, 4290700), (50, 3775816), (55, 3432560), (80, 2359885), (88, 2145350), (100, 1887908), (107, 1764400), (110, 1716280), (176, 1072675), (200, 943954), (214, 882200), (220, 858140), (275, 686512), (400, 471977), (401, 470800), (428, 441100), (440, 429070), (535, 352880), (550, 343256), (802, 235400), (856, 220550), (880, 214535), (1070, 176440), (1100, 171628), (1177, 160400), (1604, 117700), (1712, 110275), (2005, 94160), (2140, 88220), (2200, 85814), (2354, 80200), (2675, 70576), (3208, 58850), (4010, 47080), (4280, 44110), (4400, 42907), (4411, 42800), (4708, 40100), (5350, 35288), (5885, 32080), (6416, 29425), (8020, 23540), (8560, 22055), (8822, 21400), (9416, 20050), (10025, 18832), (10700, 17644), (11770, 16040)]