447425440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1635

約数の個数: 192

約数和(自身を含む): 1376040960

約数和(自身を除く): 928615520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1120, 1232, 1265, 1288, 1540, 1579, 1610, 1760, 1771, 1840, 2024, 2464, 2530, 2576, 3080, 3158, 3220, 3542, 3680, 4048, 5060, 5152, 6160, 6316, 6440, 7084, 7895, 8096, 8855, 10120, 11053, 12320, 12632, 12880, 14168, 15790, 17369, 17710, 20240, 22106, 25264, 25760, 28336, 31580, 34738, 35420, 36317, 40480, 44212, 50528, 55265, 56672, 63160, 69476, 70840, 72634, 86845, 88424, 110530, 121583, 126320, 138952, 141680, 145268, 173690, 176848, 181585, 221060, 243166, 252640, 254219, 277904, 283360, 290536, 347380, 353696, 363170, 399487, 442120, 486332, 508438, 555808, 581072, 607915, 694760, 726340, 798974, 884240, 972664, 1016876, 1162144, 1215830, 1271095, 1389520, 1452680, 1597948, 1768480, 1945328, 1997435, 2033752, 2431660, 2542190, 2779040, 2796409, 2905360, 3195896, 3890656, 3994870, 4067504, 4863320, 5084380, 5592818, 5810720, 6391792, 7989740, 8135008, 9726640, 10168760, 11185636, 12783584, 13982045, 15979480, 19453280, 20337520, 22371272, 27964090, 31958960, 40675040, 44742544, 55928180, 63917920, 89485088, 111856360, 223712720, 447425440]

約数ペア:

[(1, 447425440), (2, 223712720), (4, 111856360), (5, 89485088), (7, 63917920), (8, 55928180), (10, 44742544), (11, 40675040), (14, 31958960), (16, 27964090), (20, 22371272), (22, 20337520), (23, 19453280), (28, 15979480), (32, 13982045), (35, 12783584), (40, 11185636), (44, 10168760), (46, 9726640), (55, 8135008), (56, 7989740), (70, 6391792), (77, 5810720), (80, 5592818), (88, 5084380), (92, 4863320), (110, 4067504), (112, 3994870), (115, 3890656), (140, 3195896), (154, 2905360), (160, 2796409), (161, 2779040), (176, 2542190), (184, 2431660), (220, 2033752), (224, 1997435), (230, 1945328), (253, 1768480), (280, 1597948), (308, 1452680), (322, 1389520), (352, 1271095), (368, 1215830), (385, 1162144), (440, 1016876), (460, 972664), (506, 884240), (560, 798974), (616, 726340), (644, 694760), (736, 607915), (770, 581072), (805, 555808), (880, 508438), (920, 486332), (1012, 442120), (1120, 399487), (1232, 363170), (1265, 353696), (1288, 347380), (1540, 290536), (1579, 283360), (1610, 277904), (1760, 254219), (1771, 252640), (1840, 243166), (2024, 221060), (2464, 181585), (2530, 176848), (2576, 173690), (3080, 145268), (3158, 141680), (3220, 138952), (3542, 126320), (3680, 121583), (4048, 110530), (5060, 88424), (5152, 86845), (6160, 72634), (6316, 70840), (6440, 69476), (7084, 63160), (7895, 56672), (8096, 55265), (8855, 50528), (10120, 44212), (11053, 40480), (12320, 36317), (12632, 35420), (12880, 34738), (14168, 31580), (15790, 28336), (17369, 25760), (17710, 25264), (20240, 22106)]