199725120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{9907}}^1$

素因数の和:9937

約数の個数: 168

約数和(自身を含む): 785189184

約数和(自身を除く): 585464064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 9907, 10080, 19814, 20160, 29721, 39628, 49535, 59442, 69349, 79256, 89163, 99070, 118884, 138698, 148605, 158512, 178326, 198140, 208047, 237768, 277396, 297210, 317024, 346745, 356652, 396280, 416094, 445815, 475536, 554792, 594420, 624141, 634048, 693490, 713304, 792560, 832188, 891630, 951072, 1040235, 1109584, 1188840, 1248282, 1386980, 1426608, 1585120, 1664376, 1783260, 1902144, 2080470, 2219168, 2377680, 2496564, 2773960, 2853216, 3120705, 3170240, 3328752, 3566520, 4160940, 4438336, 4755360, 4993128, 5547920, 5706432, 6241410, 6657504, 7133040, 8321880, 9510720, 9986256, 11095840, 12482820, 13315008, 14266080, 16643760, 19972512, 22191680, 24965640, 28532160, 33287520, 39945024, 49931280, 66575040, 99862560, 199725120]

約数ペア:

[(1, 199725120), (2, 99862560), (3, 66575040), (4, 49931280), (5, 39945024), (6, 33287520), (7, 28532160), (8, 24965640), (9, 22191680), (10, 19972512), (12, 16643760), (14, 14266080), (15, 13315008), (16, 12482820), (18, 11095840), (20, 9986256), (21, 9510720), (24, 8321880), (28, 7133040), (30, 6657504), (32, 6241410), (35, 5706432), (36, 5547920), (40, 4993128), (42, 4755360), (45, 4438336), (48, 4160940), (56, 3566520), (60, 3328752), (63, 3170240), (64, 3120705), (70, 2853216), (72, 2773960), (80, 2496564), (84, 2377680), (90, 2219168), (96, 2080470), (105, 1902144), (112, 1783260), (120, 1664376), (126, 1585120), (140, 1426608), (144, 1386980), (160, 1248282), (168, 1188840), (180, 1109584), (192, 1040235), (210, 951072), (224, 891630), (240, 832188), (252, 792560), (280, 713304), (288, 693490), (315, 634048), (320, 624141), (336, 594420), (360, 554792), (420, 475536), (448, 445815), (480, 416094), (504, 396280), (560, 356652), (576, 346745), (630, 317024), (672, 297210), (720, 277396), (840, 237768), (960, 208047), (1008, 198140), (1120, 178326), (1260, 158512), (1344, 148605), (1440, 138698), (1680, 118884), (2016, 99070), (2240, 89163), (2520, 79256), (2880, 69349), (3360, 59442), (4032, 49535), (5040, 39628), (6720, 29721), (9907, 20160), (10080, 19814)]