80731200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 252

約数和(自身を含む): 293227760

約数和(自身を除く): 212496560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 139, 150, 160, 165, 176, 192, 200, 220, 240, 242, 264, 275, 278, 300, 320, 330, 352, 363, 400, 417, 440, 480, 484, 528, 550, 556, 600, 605, 660, 695, 704, 726, 800, 825, 834, 880, 960, 968, 1056, 1100, 1112, 1200, 1210, 1320, 1390, 1452, 1529, 1600, 1650, 1668, 1760, 1815, 1936, 2085, 2112, 2200, 2224, 2400, 2420, 2640, 2780, 2904, 3025, 3058, 3300, 3336, 3475, 3520, 3630, 3872, 4170, 4400, 4448, 4587, 4800, 4840, 5280, 5560, 5808, 6050, 6116, 6600, 6672, 6950, 7260, 7645, 7744, 8340, 8800, 8896, 9075, 9174, 9680, 10425, 10560, 11120, 11616, 12100, 12232, 13200, 13344, 13900, 14520, 15290, 16680, 16819, 17600, 18150, 18348, 19360, 20850, 22240, 22935, 23232, 24200, 24464, 26400, 26688, 27800, 29040, 30580, 33360, 33638, 36300, 36696, 38225, 38720, 41700, 44480, 45870, 48400, 48928, 50457, 52800, 55600, 58080, 61160, 66720, 67276, 72600, 73392, 76450, 83400, 84095, 91740, 96800, 97856, 100914, 111200, 114675, 116160, 122320, 133440, 134552, 145200, 146784, 152900, 166800, 168190, 183480, 193600, 201828, 222400, 229350, 244640, 252285, 269104, 290400, 293568, 305800, 333600, 336380, 366960, 403656, 420475, 458700, 489280, 504570, 538208, 580800, 611600, 667200, 672760, 733920, 807312, 840950, 917400, 1009140, 1076416, 1223200, 1261425, 1345520, 1467840, 1614624, 1681900, 1834800, 2018280, 2446400, 2522850, 2691040, 3229248, 3363800, 3669600, 4036560, 5045700, 5382080, 6727600, 7339200, 8073120, 10091400, 13455200, 16146240, 20182800, 26910400, 40365600, 80731200]

約数ペア:

[(1, 80731200), (2, 40365600), (3, 26910400), (4, 20182800), (5, 16146240), (6, 13455200), (8, 10091400), (10, 8073120), (11, 7339200), (12, 6727600), (15, 5382080), (16, 5045700), (20, 4036560), (22, 3669600), (24, 3363800), (25, 3229248), (30, 2691040), (32, 2522850), (33, 2446400), (40, 2018280), (44, 1834800), (48, 1681900), (50, 1614624), (55, 1467840), (60, 1345520), (64, 1261425), (66, 1223200), (75, 1076416), (80, 1009140), (88, 917400), (96, 840950), (100, 807312), (110, 733920), (120, 672760), (121, 667200), (132, 611600), (139, 580800), (150, 538208), (160, 504570), (165, 489280), (176, 458700), (192, 420475), (200, 403656), (220, 366960), (240, 336380), (242, 333600), (264, 305800), (275, 293568), (278, 290400), (300, 269104), (320, 252285), (330, 244640), (352, 229350), (363, 222400), (400, 201828), (417, 193600), (440, 183480), (480, 168190), (484, 166800), (528, 152900), (550, 146784), (556, 145200), (600, 134552), (605, 133440), (660, 122320), (695, 116160), (704, 114675), (726, 111200), (800, 100914), (825, 97856), (834, 96800), (880, 91740), (960, 84095), (968, 83400), (1056, 76450), (1100, 73392), (1112, 72600), (1200, 67276), (1210, 66720), (1320, 61160), (1390, 58080), (1452, 55600), (1529, 52800), (1600, 50457), (1650, 48928), (1668, 48400), (1760, 45870), (1815, 44480), (1936, 41700), (2085, 38720), (2112, 38225), (2200, 36696), (2224, 36300), (2400, 33638), (2420, 33360), (2640, 30580), (2780, 29040), (2904, 27800), (3025, 26688), (3058, 26400), (3300, 24464), (3336, 24200), (3475, 23232), (3520, 22935), (3630, 22240), (3872, 20850), (4170, 19360), (4400, 18348), (4448, 18150), (4587, 17600), (4800, 16819), (4840, 16680), (5280, 15290), (5560, 14520), (5808, 13900), (6050, 13344), (6116, 13200), (6600, 12232), (6672, 12100), (6950, 11616), (7260, 11120), (7645, 10560), (7744, 10425), (8340, 9680), (8800, 9174), (8896, 9075)]