880542080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 2511648000

約数和(自身を除く): 1631105920

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, 227, 232, 290, 304, 319, 320, 352, 380, 418, 440, 454, 464, 551, 580, 608, 638, 640, 704, 760, 836, 880, 908, 928, 1045, 1102, 1135, 1160, 1216, 1276, 1408, 1520, 1595, 1672, 1760, 1816, 1856, 2090, 2204, 2270, 2320, 2432, 2497, 2552, 2755, 3040, 3190, 3344, 3520, 3632, 3712, 4180, 4313, 4408, 4540, 4640, 4994, 5104, 5510, 6061, 6080, 6380, 6583, 6688, 7040, 7264, 8360, 8626, 8816, 9080, 9280, 9988, 10208, 11020, 12122, 12160, 12485, 12760, 13166, 13376, 14528, 16720, 17252, 17632, 18160, 18560, 19976, 20416, 21565, 22040, 24244, 24970, 25520, 26332, 26752, 29056, 30305, 32915, 33440, 34504, 35264, 36320, 39952, 40832, 43130, 44080, 47443, 48488, 49940, 51040, 52664, 60610, 65830, 66880, 69008, 70528, 72413, 72640, 79904, 86260, 88160, 94886, 96976, 99880, 102080, 105328, 121220, 125077, 131660, 133760, 138016, 144826, 145280, 159808, 172520, 176320, 189772, 193952, 199760, 204160, 210656, 237215, 242440, 250154, 263320, 276032, 289652, 319616, 345040, 352640, 362065, 379544, 387904, 399520, 421312, 474430, 484880, 500308, 526640, 552064, 579304, 625385, 690080, 724130, 759088, 775808, 799040, 842624, 948860, 969760, 1000616, 1053280, 1158608, 1250770, 1375847, 1380160, 1448260, 1518176, 1598080, 1897720, 1939520, 2001232, 2106560, 2317216, 2501540, 2751694, 2760320, 2896520, 3036352, 3795440, 3879040, 4002464, 4213120, 4634432, 5003080, 5503388, 5793040, 6072704, 6879235, 7590880, 8004928, 9268864, 10006160, 11006776, 11586080, 13758470, 15181760, 16009856, 20012320, 22013552, 23172160, 27516940, 30363520, 40024640, 44027104, 46344320, 55033880, 80049280, 88054208, 110067760, 176108416, 220135520, 440271040, 880542080]

約数ペア:

[(1, 880542080), (2, 440271040), (4, 220135520), (5, 176108416), (8, 110067760), (10, 88054208), (11, 80049280), (16, 55033880), (19, 46344320), (20, 44027104), (22, 40024640), (29, 30363520), (32, 27516940), (38, 23172160), (40, 22013552), (44, 20012320), (55, 16009856), (58, 15181760), (64, 13758470), (76, 11586080), (80, 11006776), (88, 10006160), (95, 9268864), (110, 8004928), (116, 7590880), (128, 6879235), (145, 6072704), (152, 5793040), (160, 5503388), (176, 5003080), (190, 4634432), (209, 4213120), (220, 4002464), (227, 3879040), (232, 3795440), (290, 3036352), (304, 2896520), (319, 2760320), (320, 2751694), (352, 2501540), (380, 2317216), (418, 2106560), (440, 2001232), (454, 1939520), (464, 1897720), (551, 1598080), (580, 1518176), (608, 1448260), (638, 1380160), (640, 1375847), (704, 1250770), (760, 1158608), (836, 1053280), (880, 1000616), (908, 969760), (928, 948860), (1045, 842624), (1102, 799040), (1135, 775808), (1160, 759088), (1216, 724130), (1276, 690080), (1408, 625385), (1520, 579304), (1595, 552064), (1672, 526640), (1760, 500308), (1816, 484880), (1856, 474430), (2090, 421312), (2204, 399520), (2270, 387904), (2320, 379544), (2432, 362065), (2497, 352640), (2552, 345040), (2755, 319616), (3040, 289652), (3190, 276032), (3344, 263320), (3520, 250154), (3632, 242440), (3712, 237215), (4180, 210656), (4313, 204160), (4408, 199760), (4540, 193952), (4640, 189772), (4994, 176320), (5104, 172520), (5510, 159808), (6061, 145280), (6080, 144826), (6380, 138016), (6583, 133760), (6688, 131660), (7040, 125077), (7264, 121220), (8360, 105328), (8626, 102080), (8816, 99880), (9080, 96976), (9280, 94886), (9988, 88160), (10208, 86260), (11020, 79904), (12122, 72640), (12160, 72413), (12485, 70528), (12760, 69008), (13166, 66880), (13376, 65830), (14528, 60610), (16720, 52664), (17252, 51040), (17632, 49940), (18160, 48488), (18560, 47443), (19976, 44080), (20416, 43130), (21565, 40832), (22040, 39952), (24244, 36320), (24970, 35264), (25520, 34504), (26332, 33440), (26752, 32915), (29056, 30305)]