1231662080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1206

約数の個数: 176

約数和(自身を含む): 3395727360

約数和(自身を除く): 2164065280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 512, 608, 640, 704, 760, 836, 880, 1024, 1045, 1151, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2302, 2432, 2560, 2816, 3040, 3344, 3520, 4180, 4604, 4864, 5120, 5632, 5755, 6080, 6688, 7040, 8360, 9208, 9728, 11264, 11510, 12160, 12661, 13376, 14080, 16720, 18416, 19456, 21869, 23020, 24320, 25322, 26752, 28160, 33440, 36832, 43738, 46040, 48640, 50644, 53504, 56320, 63305, 66880, 73664, 87476, 92080, 97280, 101288, 107008, 109345, 126610, 133760, 147328, 174952, 184160, 202576, 214016, 218690, 240559, 253220, 267520, 294656, 349904, 368320, 405152, 437380, 481118, 506440, 535040, 589312, 699808, 736640, 810304, 874760, 962236, 1012880, 1070080, 1178624, 1202795, 1399616, 1473280, 1620608, 1749520, 1924472, 2025760, 2405590, 2799232, 2946560, 3241216, 3499040, 3848944, 4051520, 4811180, 5598464, 5893120, 6482432, 6998080, 7697888, 8103040, 9622360, 11196928, 12964864, 13996160, 15395776, 16206080, 19244720, 22393856, 27992320, 30791552, 32412160, 38489440, 55984640, 61583104, 64824320, 76978880, 111969280, 123166208, 153957760, 246332416, 307915520, 615831040, 1231662080]

約数ペア:

[(1, 1231662080), (2, 615831040), (4, 307915520), (5, 246332416), (8, 153957760), (10, 123166208), (11, 111969280), (16, 76978880), (19, 64824320), (20, 61583104), (22, 55984640), (32, 38489440), (38, 32412160), (40, 30791552), (44, 27992320), (55, 22393856), (64, 19244720), (76, 16206080), (80, 15395776), (88, 13996160), (95, 12964864), (110, 11196928), (128, 9622360), (152, 8103040), (160, 7697888), (176, 6998080), (190, 6482432), (209, 5893120), (220, 5598464), (256, 4811180), (304, 4051520), (320, 3848944), (352, 3499040), (380, 3241216), (418, 2946560), (440, 2799232), (512, 2405590), (608, 2025760), (640, 1924472), (704, 1749520), (760, 1620608), (836, 1473280), (880, 1399616), (1024, 1202795), (1045, 1178624), (1151, 1070080), (1216, 1012880), (1280, 962236), (1408, 874760), (1520, 810304), (1672, 736640), (1760, 699808), (2090, 589312), (2302, 535040), (2432, 506440), (2560, 481118), (2816, 437380), (3040, 405152), (3344, 368320), (3520, 349904), (4180, 294656), (4604, 267520), (4864, 253220), (5120, 240559), (5632, 218690), (5755, 214016), (6080, 202576), (6688, 184160), (7040, 174952), (8360, 147328), (9208, 133760), (9728, 126610), (11264, 109345), (11510, 107008), (12160, 101288), (12661, 97280), (13376, 92080), (14080, 87476), (16720, 73664), (18416, 66880), (19456, 63305), (21869, 56320), (23020, 53504), (24320, 50644), (25322, 48640), (26752, 46040), (28160, 43738), (33440, 36832)]