21053139360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{3023}}^1$

素因数の和:4371

約数の個数: 192

約数和(自身を含む): 72425041920

約数和(自身を除く): 51371902560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1319, 1320, 1760, 2638, 2640, 3023, 3957, 5276, 5280, 6046, 6595, 7914, 9069, 10552, 12092, 13190, 14509, 15115, 15828, 18138, 19785, 21104, 24184, 26380, 29018, 30230, 31656, 33253, 36276, 39570, 42208, 43527, 45345, 48368, 52760, 58036, 60460, 63312, 66506, 72545, 72552, 79140, 87054, 90690, 96736, 99759, 105520, 116072, 120920, 126624, 133012, 145090, 145104, 158280, 166265, 174108, 181380, 199518, 211040, 217635, 232144, 241840, 266024, 290180, 290208, 316560, 332530, 348216, 362760, 399036, 435270, 464288, 483680, 498795, 532048, 580360, 633120, 665060, 696432, 725520, 798072, 870540, 997590, 1064096, 1160720, 1330120, 1392864, 1451040, 1596144, 1741080, 1995180, 2321440, 2660240, 3192288, 3482160, 3987337, 3990360, 5320480, 6964320, 7974674, 7980720, 11962011, 15949348, 15961440, 19936685, 23924022, 31898696, 39873370, 43860707, 47848044, 59810055, 63797392, 79746740, 87721414, 95696088, 119620110, 127594784, 131582121, 159493480, 175442828, 191392176, 219303535, 239240220, 263164242, 318986960, 350885656, 382784352, 438607070, 478480440, 526328484, 637973920, 657910605, 701771312, 877214140, 956960880, 1052656968, 1315821210, 1403542624, 1754428280, 1913921760, 2105313936, 2631642420, 3508856560, 4210627872, 5263284840, 7017713120, 10526569680, 21053139360]

約数ペア:

[(1, 21053139360), (2, 10526569680), (3, 7017713120), (4, 5263284840), (5, 4210627872), (6, 3508856560), (8, 2631642420), (10, 2105313936), (11, 1913921760), (12, 1754428280), (15, 1403542624), (16, 1315821210), (20, 1052656968), (22, 956960880), (24, 877214140), (30, 701771312), (32, 657910605), (33, 637973920), (40, 526328484), (44, 478480440), (48, 438607070), (55, 382784352), (60, 350885656), (66, 318986960), (80, 263164242), (88, 239240220), (96, 219303535), (110, 191392176), (120, 175442828), (132, 159493480), (160, 131582121), (165, 127594784), (176, 119620110), (220, 95696088), (240, 87721414), (264, 79746740), (330, 63797392), (352, 59810055), (440, 47848044), (480, 43860707), (528, 39873370), (660, 31898696), (880, 23924022), (1056, 19936685), (1319, 15961440), (1320, 15949348), (1760, 11962011), (2638, 7980720), (2640, 7974674), (3023, 6964320), (3957, 5320480), (5276, 3990360), (5280, 3987337), (6046, 3482160), (6595, 3192288), (7914, 2660240), (9069, 2321440), (10552, 1995180), (12092, 1741080), (13190, 1596144), (14509, 1451040), (15115, 1392864), (15828, 1330120), (18138, 1160720), (19785, 1064096), (21104, 997590), (24184, 870540), (26380, 798072), (29018, 725520), (30230, 696432), (31656, 665060), (33253, 633120), (36276, 580360), (39570, 532048), (42208, 498795), (43527, 483680), (45345, 464288), (48368, 435270), (52760, 399036), (58036, 362760), (60460, 348216), (63312, 332530), (66506, 316560), (72545, 290208), (72552, 290180), (79140, 266024), (87054, 241840), (90690, 232144), (96736, 217635), (99759, 211040), (105520, 199518), (116072, 181380), (120920, 174108), (126624, 166265), (133012, 158280), (145090, 145104)]