31032320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 176

約数和(自身を含む): 88430400

約数和(自身を除く): 57398080

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, 512, 551, 580, 608, 638, 640, 704, 760, 836, 880, 928, 1024, 1045, 1102, 1160, 1216, 1276, 1280, 1408, 1520, 1595, 1672, 1760, 1856, 2090, 2204, 2320, 2432, 2552, 2560, 2755, 2816, 3040, 3190, 3344, 3520, 3712, 4180, 4408, 4640, 4864, 5104, 5120, 5510, 5632, 6061, 6080, 6380, 6688, 7040, 7424, 8360, 8816, 9280, 9728, 10208, 11020, 11264, 12122, 12160, 12760, 13376, 14080, 14848, 16720, 17632, 18560, 19456, 20416, 22040, 24244, 24320, 25520, 26752, 28160, 29696, 30305, 33440, 35264, 37120, 40832, 44080, 48488, 48640, 51040, 53504, 56320, 60610, 66880, 70528, 74240, 81664, 88160, 96976, 97280, 102080, 107008, 121220, 133760, 141056, 148480, 163328, 176320, 193952, 204160, 214016, 242440, 267520, 282112, 326656, 352640, 387904, 408320, 484880, 535040, 564224, 705280, 775808, 816640, 969760, 1070080, 1410560, 1551616, 1633280, 1939520, 2821120, 3103232, 3879040, 6206464, 7758080, 15516160, 31032320]

約数ペア:

[(1, 31032320), (2, 15516160), (4, 7758080), (5, 6206464), (8, 3879040), (10, 3103232), (11, 2821120), (16, 1939520), (19, 1633280), (20, 1551616), (22, 1410560), (29, 1070080), (32, 969760), (38, 816640), (40, 775808), (44, 705280), (55, 564224), (58, 535040), (64, 484880), (76, 408320), (80, 387904), (88, 352640), (95, 326656), (110, 282112), (116, 267520), (128, 242440), (145, 214016), (152, 204160), (160, 193952), (176, 176320), (190, 163328), (209, 148480), (220, 141056), (232, 133760), (256, 121220), (290, 107008), (304, 102080), (319, 97280), (320, 96976), (352, 88160), (380, 81664), (418, 74240), (440, 70528), (464, 66880), (512, 60610), (551, 56320), (580, 53504), (608, 51040), (638, 48640), (640, 48488), (704, 44080), (760, 40832), (836, 37120), (880, 35264), (928, 33440), (1024, 30305), (1045, 29696), (1102, 28160), (1160, 26752), (1216, 25520), (1276, 24320), (1280, 24244), (1408, 22040), (1520, 20416), (1595, 19456), (1672, 18560), (1760, 17632), (1856, 16720), (2090, 14848), (2204, 14080), (2320, 13376), (2432, 12760), (2552, 12160), (2560, 12122), (2755, 11264), (2816, 11020), (3040, 10208), (3190, 9728), (3344, 9280), (3520, 8816), (3712, 8360), (4180, 7424), (4408, 7040), (4640, 6688), (4864, 6380), (5104, 6080), (5120, 6061), (5510, 5632)]