2176679120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1151}}^1$

素因数の和:1489

約数の個数: 160

約数和(自身を含む): 6335594496

約数和(自身を除く): 4158915376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 307, 308, 385, 440, 560, 614, 616, 770, 880, 1151, 1228, 1232, 1535, 1540, 2149, 2302, 2456, 3070, 3080, 3377, 4298, 4604, 4912, 5755, 6140, 6160, 6754, 8057, 8596, 9208, 10745, 11510, 12280, 12661, 13508, 16114, 16885, 17192, 18416, 21490, 23020, 23639, 24560, 25322, 27016, 32228, 33770, 34384, 40285, 42980, 46040, 47278, 50644, 54032, 63305, 64456, 67540, 80570, 85960, 88627, 92080, 94556, 101288, 118195, 126610, 128912, 135080, 161140, 171920, 177254, 189112, 202576, 236390, 253220, 270160, 322280, 353357, 354508, 378224, 443135, 472780, 506440, 644560, 706714, 709016, 886270, 945560, 1012880, 1413428, 1418032, 1766785, 1772540, 1891120, 2473499, 2826856, 3533570, 3545080, 3886927, 4946998, 5653712, 7067140, 7090160, 7773854, 9893996, 12367495, 14134280, 15547708, 19434635, 19787992, 24734990, 27208489, 28268560, 31095416, 38869270, 39575984, 49469980, 54416978, 62190832, 77738540, 98939960, 108833956, 136042445, 155477080, 197879920, 217667912, 272084890, 310954160, 435335824, 544169780, 1088339560, 2176679120]

約数ペア:

[(1, 2176679120), (2, 1088339560), (4, 544169780), (5, 435335824), (7, 310954160), (8, 272084890), (10, 217667912), (11, 197879920), (14, 155477080), (16, 136042445), (20, 108833956), (22, 98939960), (28, 77738540), (35, 62190832), (40, 54416978), (44, 49469980), (55, 39575984), (56, 38869270), (70, 31095416), (77, 28268560), (80, 27208489), (88, 24734990), (110, 19787992), (112, 19434635), (140, 15547708), (154, 14134280), (176, 12367495), (220, 9893996), (280, 7773854), (307, 7090160), (308, 7067140), (385, 5653712), (440, 4946998), (560, 3886927), (614, 3545080), (616, 3533570), (770, 2826856), (880, 2473499), (1151, 1891120), (1228, 1772540), (1232, 1766785), (1535, 1418032), (1540, 1413428), (2149, 1012880), (2302, 945560), (2456, 886270), (3070, 709016), (3080, 706714), (3377, 644560), (4298, 506440), (4604, 472780), (4912, 443135), (5755, 378224), (6140, 354508), (6160, 353357), (6754, 322280), (8057, 270160), (8596, 253220), (9208, 236390), (10745, 202576), (11510, 189112), (12280, 177254), (12661, 171920), (13508, 161140), (16114, 135080), (16885, 128912), (17192, 126610), (18416, 118195), (21490, 101288), (23020, 94556), (23639, 92080), (24560, 88627), (25322, 85960), (27016, 80570), (32228, 67540), (33770, 64456), (34384, 63305), (40285, 54032), (42980, 50644), (46040, 47278)]