9359806720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1579}}^1$

素因数の和:2032

約数の個数: 144

約数和(自身を含む): 24531433920

約数和(自身を除く): 15171627200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 421, 440, 640, 704, 842, 880, 1280, 1408, 1579, 1684, 1760, 2105, 2816, 3158, 3368, 3520, 4210, 4631, 6316, 6736, 7040, 7895, 8420, 9262, 12632, 13472, 14080, 15790, 16840, 17369, 18524, 23155, 25264, 26944, 31580, 33680, 34738, 37048, 46310, 50528, 53888, 63160, 67360, 69476, 74096, 86845, 92620, 101056, 107776, 126320, 134720, 138952, 148192, 173690, 185240, 202112, 252640, 269440, 277904, 296384, 347380, 370480, 404224, 505280, 538880, 555808, 592768, 664759, 694760, 740960, 1010560, 1111616, 1185536, 1329518, 1389520, 1481920, 2021120, 2223232, 2659036, 2779040, 2963840, 3323795, 4446464, 5318072, 5558080, 5927680, 6647590, 7312349, 10636144, 11116160, 13295180, 14624698, 21272288, 22232320, 26590360, 29249396, 36561745, 42544576, 53180720, 58498792, 73123490, 85089152, 106361440, 116997584, 146246980, 170178304, 212722880, 233995168, 292493960, 425445760, 467990336, 584987920, 850891520, 935980672, 1169975840, 1871961344, 2339951680, 4679903360, 9359806720]

約数ペア:

[(1, 9359806720), (2, 4679903360), (4, 2339951680), (5, 1871961344), (8, 1169975840), (10, 935980672), (11, 850891520), (16, 584987920), (20, 467990336), (22, 425445760), (32, 292493960), (40, 233995168), (44, 212722880), (55, 170178304), (64, 146246980), (80, 116997584), (88, 106361440), (110, 85089152), (128, 73123490), (160, 58498792), (176, 53180720), (220, 42544576), (256, 36561745), (320, 29249396), (352, 26590360), (421, 22232320), (440, 21272288), (640, 14624698), (704, 13295180), (842, 11116160), (880, 10636144), (1280, 7312349), (1408, 6647590), (1579, 5927680), (1684, 5558080), (1760, 5318072), (2105, 4446464), (2816, 3323795), (3158, 2963840), (3368, 2779040), (3520, 2659036), (4210, 2223232), (4631, 2021120), (6316, 1481920), (6736, 1389520), (7040, 1329518), (7895, 1185536), (8420, 1111616), (9262, 1010560), (12632, 740960), (13472, 694760), (14080, 664759), (15790, 592768), (16840, 555808), (17369, 538880), (18524, 505280), (23155, 404224), (25264, 370480), (26944, 347380), (31580, 296384), (33680, 277904), (34738, 269440), (37048, 252640), (46310, 202112), (50528, 185240), (53888, 173690), (63160, 148192), (67360, 138952), (69476, 134720), (74096, 126320), (86845, 107776), (92620, 101056)]