686461497840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{321341}}^1$

素因数の和:321429

約数の個数: 320

約数和(自身を含む): 2524668410880

約数和(自身を除く): 1838206913040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 86, 90, 92, 108, 115, 120, 129, 135, 138, 144, 172, 180, 184, 207, 215, 216, 230, 240, 258, 270, 276, 344, 345, 360, 368, 387, 414, 430, 432, 460, 516, 540, 552, 621, 645, 688, 690, 720, 774, 828, 860, 920, 989, 1032, 1035, 1080, 1104, 1161, 1242, 1290, 1380, 1548, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2160, 2322, 2484, 2580, 2760, 2967, 3096, 3105, 3312, 3440, 3870, 3956, 4140, 4644, 4945, 4968, 5160, 5520, 5805, 5934, 6192, 6210, 7740, 7912, 8280, 8901, 9288, 9890, 9936, 10320, 11610, 11868, 12420, 14835, 15480, 15824, 16560, 17802, 18576, 19780, 23220, 23736, 24840, 26703, 29670, 30960, 35604, 39560, 44505, 46440, 47472, 49680, 53406, 59340, 71208, 79120, 89010, 92880, 106812, 118680, 133515, 142416, 178020, 213624, 237360, 267030, 321341, 356040, 427248, 534060, 642682, 712080, 964023, 1068120, 1285364, 1606705, 1928046, 2136240, 2570728, 2892069, 3213410, 3856092, 4820115, 5141456, 5784138, 6426820, 7390843, 7712184, 8676207, 9640230, 11568276, 12853640, 13817663, 14460345, 14781686, 15424368, 17352414, 19280460, 22172529, 23136552, 25707280, 27635326, 28920690, 29563372, 34704828, 36954215, 38560920, 41452989, 43381035, 44345058, 46273104, 55270652, 57841380, 59126744, 66517587, 69088315, 69409656, 73908430, 77121840, 82905978, 86762070, 88690116, 110541304, 110862645, 115682760, 118253488, 124358967, 133035174, 138176630, 138819312, 147816860, 165811956, 173524140, 177380232, 199552761, 207264945, 221082608, 221725290, 231365520, 248717934, 266070348, 276353260, 295633720, 317806249, 331623912, 332587935, 347048280, 354760464, 373076901, 399105522, 414529890, 443450580, 497435868, 532140696, 552706520, 591267440, 621794835, 635612498, 663247824, 665175870, 694096560, 746153802, 798211044, 829059780, 886901160, 953418747, 994871736, 997763805, 1064281392, 1105413040, 1243589670, 1271224996, 1330351740, 1492307604, 1589031245, 1596422088, 1658119560, 1773802320, 1865384505, 1906837494, 1989743472, 1995527610, 2487179340, 2542449992, 2660703480, 2860256241, 2984615208, 3178062490, 3192844176, 3316239120, 3730769010, 3813674988, 3991055220, 4767093735, 4974358680, 5084899984, 5321406960, 5720512482, 5969230416, 6356124980, 7461538020, 7627349976, 7982110440, 8580768723, 9534187470, 9948717360, 11441024964, 12712249960, 14301281205, 14923076040, 15254699952, 15964220880, 17161537446, 19068374940, 22882049928, 25424499920, 28602562410, 29846152080, 34323074892, 38136749880, 42903843615, 45764099856, 57205124820, 68646149784, 76273499760, 85807687230, 114410249640, 137292299568, 171615374460, 228820499280, 343230748920, 686461497840]

約数ペア:

[(1, 686461497840), (2, 343230748920), (3, 228820499280), (4, 171615374460), (5, 137292299568), (6, 114410249640), (8, 85807687230), (9, 76273499760), (10, 68646149784), (12, 57205124820), (15, 45764099856), (16, 42903843615), (18, 38136749880), (20, 34323074892), (23, 29846152080), (24, 28602562410), (27, 25424499920), (30, 22882049928), (36, 19068374940), (40, 17161537446), (43, 15964220880), (45, 15254699952), (46, 14923076040), (48, 14301281205), (54, 12712249960), (60, 11441024964), (69, 9948717360), (72, 9534187470), (80, 8580768723), (86, 7982110440), (90, 7627349976), (92, 7461538020), (108, 6356124980), (115, 5969230416), (120, 5720512482), (129, 5321406960), (135, 5084899984), (138, 4974358680), (144, 4767093735), (172, 3991055220), (180, 3813674988), (184, 3730769010), (207, 3316239120), (215, 3192844176), (216, 3178062490), (230, 2984615208), (240, 2860256241), (258, 2660703480), (270, 2542449992), (276, 2487179340), (344, 1995527610), (345, 1989743472), (360, 1906837494), (368, 1865384505), (387, 1773802320), (414, 1658119560), (430, 1596422088), (432, 1589031245), (460, 1492307604), (516, 1330351740), (540, 1271224996), (552, 1243589670), (621, 1105413040), (645, 1064281392), (688, 997763805), (690, 994871736), (720, 953418747), (774, 886901160), (828, 829059780), (860, 798211044), (920, 746153802), (989, 694096560), (1032, 665175870), (1035, 663247824), (1080, 635612498), (1104, 621794835), (1161, 591267440), (1242, 552706520), (1290, 532140696), (1380, 497435868), (1548, 443450580), (1656, 414529890), (1720, 399105522), (1840, 373076901), (1935, 354760464), (1978, 347048280), (2064, 332587935), (2070, 331623912), (2160, 317806249), (2322, 295633720), (2484, 276353260), (2580, 266070348), (2760, 248717934), (2967, 231365520), (3096, 221725290), (3105, 221082608), (3312, 207264945), (3440, 199552761), (3870, 177380232), (3956, 173524140), (4140, 165811956), (4644, 147816860), (4945, 138819312), (4968, 138176630), (5160, 133035174), (5520, 124358967), (5805, 118253488), (5934, 115682760), (6192, 110862645), (6210, 110541304), (7740, 88690116), (7912, 86762070), (8280, 82905978), (8901, 77121840), (9288, 73908430), (9890, 69409656), (9936, 69088315), (10320, 66517587), (11610, 59126744), (11868, 57841380), (12420, 55270652), (14835, 46273104), (15480, 44345058), (15824, 43381035), (16560, 41452989), (17802, 38560920), (18576, 36954215), (19780, 34704828), (23220, 29563372), (23736, 28920690), (24840, 27635326), (26703, 25707280), (29670, 23136552), (30960, 22172529), (35604, 19280460), (39560, 17352414), (44505, 15424368), (46440, 14781686), (47472, 14460345), (49680, 13817663), (53406, 12853640), (59340, 11568276), (71208, 9640230), (79120, 8676207), (89010, 7712184), (92880, 7390843), (106812, 6426820), (118680, 5784138), (133515, 5141456), (142416, 4820115), (178020, 3856092), (213624, 3213410), (237360, 2892069), (267030, 2570728), (321341, 2136240), (356040, 1928046), (427248, 1606705), (534060, 1285364), (642682, 1068120), (712080, 964023)]