8192800

素因数分解:

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

素因数の和:64

約数の個数: 216

約数和(自身を含む): 26717040

約数和(自身を除く): 18524240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 32, 35, 38, 40, 44, 49, 50, 55, 56, 70, 76, 77, 80, 88, 95, 98, 100, 110, 112, 133, 140, 152, 154, 160, 175, 176, 190, 196, 200, 209, 220, 224, 245, 266, 275, 280, 304, 308, 350, 352, 380, 385, 392, 400, 418, 440, 475, 490, 532, 539, 550, 560, 608, 616, 665, 700, 760, 770, 784, 800, 836, 880, 931, 950, 980, 1045, 1064, 1078, 1100, 1120, 1225, 1232, 1330, 1400, 1463, 1520, 1540, 1568, 1672, 1760, 1862, 1900, 1925, 1960, 2090, 2128, 2156, 2200, 2450, 2464, 2660, 2695, 2800, 2926, 3040, 3080, 3325, 3344, 3724, 3800, 3850, 3920, 4180, 4256, 4312, 4400, 4655, 4900, 5225, 5320, 5390, 5600, 5852, 6160, 6650, 6688, 7315, 7448, 7600, 7700, 7840, 8360, 8624, 8800, 9310, 9800, 10241, 10450, 10640, 10780, 11704, 12320, 13300, 13475, 14630, 14896, 15200, 15400, 16720, 17248, 18620, 19600, 20482, 20900, 21280, 21560, 23275, 23408, 26600, 26950, 29260, 29792, 30800, 33440, 36575, 37240, 39200, 40964, 41800, 43120, 46550, 46816, 51205, 53200, 53900, 58520, 61600, 73150, 74480, 81928, 83600, 86240, 93100, 102410, 106400, 107800, 117040, 146300, 148960, 163856, 167200, 186200, 204820, 215600, 234080, 256025, 292600, 327712, 372400, 409640, 431200, 512050, 585200, 744800, 819280, 1024100, 1170400, 1638560, 2048200, 4096400, 8192800]

約数ペア:

[(1, 8192800), (2, 4096400), (4, 2048200), (5, 1638560), (7, 1170400), (8, 1024100), (10, 819280), (11, 744800), (14, 585200), (16, 512050), (19, 431200), (20, 409640), (22, 372400), (25, 327712), (28, 292600), (32, 256025), (35, 234080), (38, 215600), (40, 204820), (44, 186200), (49, 167200), (50, 163856), (55, 148960), (56, 146300), (70, 117040), (76, 107800), (77, 106400), (80, 102410), (88, 93100), (95, 86240), (98, 83600), (100, 81928), (110, 74480), (112, 73150), (133, 61600), (140, 58520), (152, 53900), (154, 53200), (160, 51205), (175, 46816), (176, 46550), (190, 43120), (196, 41800), (200, 40964), (209, 39200), (220, 37240), (224, 36575), (245, 33440), (266, 30800), (275, 29792), (280, 29260), (304, 26950), (308, 26600), (350, 23408), (352, 23275), (380, 21560), (385, 21280), (392, 20900), (400, 20482), (418, 19600), (440, 18620), (475, 17248), (490, 16720), (532, 15400), (539, 15200), (550, 14896), (560, 14630), (608, 13475), (616, 13300), (665, 12320), (700, 11704), (760, 10780), (770, 10640), (784, 10450), (800, 10241), (836, 9800), (880, 9310), (931, 8800), (950, 8624), (980, 8360), (1045, 7840), (1064, 7700), (1078, 7600), (1100, 7448), (1120, 7315), (1225, 6688), (1232, 6650), (1330, 6160), (1400, 5852), (1463, 5600), (1520, 5390), (1540, 5320), (1568, 5225), (1672, 4900), (1760, 4655), (1862, 4400), (1900, 4312), (1925, 4256), (1960, 4180), (2090, 3920), (2128, 3850), (2156, 3800), (2200, 3724), (2450, 3344), (2464, 3325), (2660, 3080), (2695, 3040), (2800, 2926)]