38790400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 114055200

約数和(自身を除く): 75264800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 29, 32, 38, 40, 44, 50, 55, 58, 64, 76, 80, 88, 95, 100, 110, 116, 128, 145, 152, 160, 176, 190, 200, 209, 220, 232, 256, 275, 290, 304, 319, 320, 352, 380, 400, 418, 440, 464, 475, 550, 551, 580, 608, 638, 640, 704, 725, 760, 800, 836, 880, 928, 950, 1045, 1100, 1102, 1160, 1216, 1276, 1280, 1408, 1450, 1520, 1595, 1600, 1672, 1760, 1856, 1900, 2090, 2200, 2204, 2320, 2432, 2552, 2755, 2816, 2900, 3040, 3190, 3200, 3344, 3520, 3712, 3800, 4180, 4400, 4408, 4640, 4864, 5104, 5225, 5510, 5800, 6061, 6080, 6380, 6400, 6688, 7040, 7424, 7600, 7975, 8360, 8800, 8816, 9280, 10208, 10450, 11020, 11600, 12122, 12160, 12760, 13376, 13775, 14080, 15200, 15950, 16720, 17600, 17632, 18560, 20416, 20900, 22040, 23200, 24244, 24320, 25520, 26752, 27550, 30305, 30400, 31900, 33440, 35200, 35264, 37120, 40832, 41800, 44080, 46400, 48488, 51040, 53504, 55100, 60610, 60800, 63800, 66880, 70400, 70528, 81664, 83600, 88160, 92800, 96976, 102080, 110200, 121220, 121600, 127600, 133760, 141056, 151525, 167200, 176320, 185600, 193952, 204160, 220400, 242440, 255200, 267520, 303050, 334400, 352640, 387904, 408320, 440800, 484880, 510400, 606100, 668800, 705280, 775808, 881600, 969760, 1020800, 1212200, 1337600, 1551616, 1763200, 1939520, 2041600, 2424400, 3526400, 3879040, 4848800, 7758080, 9697600, 19395200, 38790400]

約数ペア:

[(1, 38790400), (2, 19395200), (4, 9697600), (5, 7758080), (8, 4848800), (10, 3879040), (11, 3526400), (16, 2424400), (19, 2041600), (20, 1939520), (22, 1763200), (25, 1551616), (29, 1337600), (32, 1212200), (38, 1020800), (40, 969760), (44, 881600), (50, 775808), (55, 705280), (58, 668800), (64, 606100), (76, 510400), (80, 484880), (88, 440800), (95, 408320), (100, 387904), (110, 352640), (116, 334400), (128, 303050), (145, 267520), (152, 255200), (160, 242440), (176, 220400), (190, 204160), (200, 193952), (209, 185600), (220, 176320), (232, 167200), (256, 151525), (275, 141056), (290, 133760), (304, 127600), (319, 121600), (320, 121220), (352, 110200), (380, 102080), (400, 96976), (418, 92800), (440, 88160), (464, 83600), (475, 81664), (550, 70528), (551, 70400), (580, 66880), (608, 63800), (638, 60800), (640, 60610), (704, 55100), (725, 53504), (760, 51040), (800, 48488), (836, 46400), (880, 44080), (928, 41800), (950, 40832), (1045, 37120), (1100, 35264), (1102, 35200), (1160, 33440), (1216, 31900), (1276, 30400), (1280, 30305), (1408, 27550), (1450, 26752), (1520, 25520), (1595, 24320), (1600, 24244), (1672, 23200), (1760, 22040), (1856, 20900), (1900, 20416), (2090, 18560), (2200, 17632), (2204, 17600), (2320, 16720), (2432, 15950), (2552, 15200), (2755, 14080), (2816, 13775), (2900, 13376), (3040, 12760), (3190, 12160), (3200, 12122), (3344, 11600), (3520, 11020), (3712, 10450), (3800, 10208), (4180, 9280), (4400, 8816), (4408, 8800), (4640, 8360), (4864, 7975), (5104, 7600), (5225, 7424), (5510, 7040), (5800, 6688), (6061, 6400), (6080, 6380)]