199670240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 192

約数和(自身を含む): 619799040

約数和(自身を除く): 420128800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 853, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1706, 1760, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 3412, 4180, 4256, 4265, 5320, 5852, 5971, 6160, 6688, 6824, 7315, 8360, 8530, 9383, 10640, 11704, 11942, 12320, 13648, 14630, 16207, 16720, 17060, 18766, 21280, 23408, 23884, 27296, 29260, 29855, 32414, 33440, 34120, 37532, 46816, 46915, 47768, 58520, 59710, 64828, 65681, 68240, 75064, 81035, 93830, 95536, 113449, 117040, 119420, 129656, 131362, 136480, 150128, 162070, 178277, 187660, 191072, 226898, 234080, 238840, 259312, 262724, 300256, 324140, 328405, 356554, 375320, 453796, 477680, 518624, 525448, 567245, 648280, 656810, 713108, 750640, 891385, 907592, 955360, 1050896, 1134490, 1247939, 1296560, 1313620, 1426216, 1501280, 1782770, 1815184, 2101792, 2268980, 2495878, 2593120, 2627240, 2852432, 3565540, 3630368, 4537960, 4991756, 5254480, 5704864, 6239695, 7131080, 9075920, 9983512, 10508960, 12479390, 14262160, 18151840, 19967024, 24958780, 28524320, 39934048, 49917560, 99835120, 199670240]

約数ペア:

[(1, 199670240), (2, 99835120), (4, 49917560), (5, 39934048), (7, 28524320), (8, 24958780), (10, 19967024), (11, 18151840), (14, 14262160), (16, 12479390), (19, 10508960), (20, 9983512), (22, 9075920), (28, 7131080), (32, 6239695), (35, 5704864), (38, 5254480), (40, 4991756), (44, 4537960), (55, 3630368), (56, 3565540), (70, 2852432), (76, 2627240), (77, 2593120), (80, 2495878), (88, 2268980), (95, 2101792), (110, 1815184), (112, 1782770), (133, 1501280), (140, 1426216), (152, 1313620), (154, 1296560), (160, 1247939), (176, 1134490), (190, 1050896), (209, 955360), (220, 907592), (224, 891385), (266, 750640), (280, 713108), (304, 656810), (308, 648280), (352, 567245), (380, 525448), (385, 518624), (418, 477680), (440, 453796), (532, 375320), (560, 356554), (608, 328405), (616, 324140), (665, 300256), (760, 262724), (770, 259312), (836, 238840), (853, 234080), (880, 226898), (1045, 191072), (1064, 187660), (1120, 178277), (1232, 162070), (1330, 150128), (1463, 136480), (1520, 131362), (1540, 129656), (1672, 119420), (1706, 117040), (1760, 113449), (2090, 95536), (2128, 93830), (2464, 81035), (2660, 75064), (2926, 68240), (3040, 65681), (3080, 64828), (3344, 59710), (3412, 58520), (4180, 47768), (4256, 46915), (4265, 46816), (5320, 37532), (5852, 34120), (5971, 33440), (6160, 32414), (6688, 29855), (6824, 29260), (7315, 27296), (8360, 23884), (8530, 23408), (9383, 21280), (10640, 18766), (11704, 17060), (11942, 16720), (12320, 16207), (13648, 14630)]