2017806080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2930

約数の個数: 144

約数和(自身を含む): 5264935200

約数和(自身を除く): 3247129120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 232, 256, 290, 304, 320, 380, 464, 551, 580, 608, 640, 760, 928, 1102, 1160, 1216, 1280, 1520, 1856, 2204, 2320, 2432, 2755, 2861, 3040, 3712, 4408, 4640, 4864, 5510, 5722, 6080, 7424, 8816, 9280, 11020, 11444, 12160, 14305, 17632, 18560, 22040, 22888, 24320, 28610, 35264, 37120, 44080, 45776, 54359, 57220, 70528, 82969, 88160, 91552, 108718, 114440, 141056, 165938, 176320, 183104, 217436, 228880, 271795, 331876, 352640, 366208, 414845, 434872, 457760, 543590, 663752, 705280, 732416, 829690, 869744, 915520, 1087180, 1327504, 1576411, 1659380, 1739488, 1831040, 2174360, 2655008, 3152822, 3318760, 3478976, 3662080, 4348720, 5310016, 6305644, 6637520, 6957952, 7882055, 8697440, 10620032, 12611288, 13275040, 13915904, 15764110, 17394880, 21240064, 25222576, 26550080, 31528220, 34789760, 50445152, 53100160, 63056440, 69579520, 100890304, 106200320, 126112880, 201780608, 252225760, 403561216, 504451520, 1008903040, 2017806080]

約数ペア:

[(1, 2017806080), (2, 1008903040), (4, 504451520), (5, 403561216), (8, 252225760), (10, 201780608), (16, 126112880), (19, 106200320), (20, 100890304), (29, 69579520), (32, 63056440), (38, 53100160), (40, 50445152), (58, 34789760), (64, 31528220), (76, 26550080), (80, 25222576), (95, 21240064), (116, 17394880), (128, 15764110), (145, 13915904), (152, 13275040), (160, 12611288), (190, 10620032), (232, 8697440), (256, 7882055), (290, 6957952), (304, 6637520), (320, 6305644), (380, 5310016), (464, 4348720), (551, 3662080), (580, 3478976), (608, 3318760), (640, 3152822), (760, 2655008), (928, 2174360), (1102, 1831040), (1160, 1739488), (1216, 1659380), (1280, 1576411), (1520, 1327504), (1856, 1087180), (2204, 915520), (2320, 869744), (2432, 829690), (2755, 732416), (2861, 705280), (3040, 663752), (3712, 543590), (4408, 457760), (4640, 434872), (4864, 414845), (5510, 366208), (5722, 352640), (6080, 331876), (7424, 271795), (8816, 228880), (9280, 217436), (11020, 183104), (11444, 176320), (12160, 165938), (14305, 141056), (17632, 114440), (18560, 108718), (22040, 91552), (22888, 88160), (24320, 82969), (28610, 70528), (35264, 57220), (37120, 54359), (44080, 45776)]