7758080

素因数分解:

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

素因数の和:80

約数の個数: 144

約数和(自身を含む): 22075200

約数和(自身を除く): 14317120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 64, 76, 80, 88, 95, 110, 116, 128, 145, 152, 160, 176, 190, 209, 220, 232, 256, 290, 304, 319, 320, 352, 380, 418, 440, 464, 551, 580, 608, 638, 640, 704, 760, 836, 880, 928, 1045, 1102, 1160, 1216, 1276, 1280, 1408, 1520, 1595, 1672, 1760, 1856, 2090, 2204, 2320, 2432, 2552, 2755, 2816, 3040, 3190, 3344, 3520, 3712, 4180, 4408, 4640, 4864, 5104, 5510, 6061, 6080, 6380, 6688, 7040, 7424, 8360, 8816, 9280, 10208, 11020, 12122, 12160, 12760, 13376, 14080, 16720, 17632, 18560, 20416, 22040, 24244, 24320, 25520, 26752, 30305, 33440, 35264, 37120, 40832, 44080, 48488, 51040, 53504, 60610, 66880, 70528, 81664, 88160, 96976, 102080, 121220, 133760, 141056, 176320, 193952, 204160, 242440, 267520, 352640, 387904, 408320, 484880, 705280, 775808, 969760, 1551616, 1939520, 3879040, 7758080]

約数ペア:

[(1, 7758080), (2, 3879040), (4, 1939520), (5, 1551616), (8, 969760), (10, 775808), (11, 705280), (16, 484880), (19, 408320), (20, 387904), (22, 352640), (29, 267520), (32, 242440), (38, 204160), (40, 193952), (44, 176320), (55, 141056), (58, 133760), (64, 121220), (76, 102080), (80, 96976), (88, 88160), (95, 81664), (110, 70528), (116, 66880), (128, 60610), (145, 53504), (152, 51040), (160, 48488), (176, 44080), (190, 40832), (209, 37120), (220, 35264), (232, 33440), (256, 30305), (290, 26752), (304, 25520), (319, 24320), (320, 24244), (352, 22040), (380, 20416), (418, 18560), (440, 17632), (464, 16720), (551, 14080), (580, 13376), (608, 12760), (638, 12160), (640, 12122), (704, 11020), (760, 10208), (836, 9280), (880, 8816), (928, 8360), (1045, 7424), (1102, 7040), (1160, 6688), (1216, 6380), (1276, 6080), (1280, 6061), (1408, 5510), (1520, 5104), (1595, 4864), (1672, 4640), (1760, 4408), (1856, 4180), (2090, 3712), (2204, 3520), (2320, 3344), (2432, 3190), (2552, 3040), (2755, 2816)]