19395200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 192

約数和(自身を含む): 56916000

約数和(自身を除く): 37520800

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, 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, 1408, 1450, 1520, 1595, 1600, 1672, 1760, 1856, 1900, 2090, 2200, 2204, 2320, 2432, 2552, 2755, 2900, 3040, 3190, 3200, 3344, 3520, 3712, 3800, 4180, 4400, 4408, 4640, 5104, 5225, 5510, 5800, 6061, 6080, 6380, 6688, 7040, 7600, 7975, 8360, 8800, 8816, 9280, 10208, 10450, 11020, 11600, 12122, 12160, 12760, 13376, 13775, 15200, 15950, 16720, 17600, 17632, 18560, 20416, 20900, 22040, 23200, 24244, 25520, 26752, 27550, 30305, 30400, 31900, 33440, 35200, 35264, 40832, 41800, 44080, 46400, 48488, 51040, 55100, 60610, 60800, 63800, 66880, 70528, 83600, 88160, 92800, 96976, 102080, 110200, 121220, 127600, 133760, 151525, 167200, 176320, 193952, 204160, 220400, 242440, 255200, 303050, 334400, 352640, 387904, 440800, 484880, 510400, 606100, 668800, 775808, 881600, 969760, 1020800, 1212200, 1763200, 1939520, 2424400, 3879040, 4848800, 9697600, 19395200]

約数ペア:

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