64388078880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{6247}}^1$

素因数の和:6571

約数の個数: 192

約数和(自身を含む): 205755137280

約数和(自身を除く): 141367058400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 197, 218, 240, 327, 394, 436, 480, 545, 591, 654, 788, 872, 985, 1090, 1182, 1308, 1576, 1635, 1744, 1970, 2180, 2364, 2616, 2955, 3152, 3270, 3488, 3940, 4360, 4728, 5232, 5910, 6247, 6304, 6540, 7880, 8720, 9456, 10464, 11820, 12494, 13080, 15760, 17440, 18741, 18912, 21473, 23640, 24988, 26160, 31235, 31520, 37482, 42946, 47280, 49976, 52320, 62470, 64419, 74964, 85892, 93705, 94560, 99952, 107365, 124940, 128838, 149928, 171784, 187410, 199904, 214730, 249880, 257676, 299856, 322095, 343568, 374820, 429460, 499760, 515352, 599712, 644190, 680923, 687136, 749640, 858920, 999520, 1030704, 1230659, 1288380, 1361846, 1499280, 1717840, 2042769, 2061408, 2461318, 2576760, 2723692, 2998560, 3404615, 3435680, 3691977, 4085538, 4922636, 5153520, 5447384, 6153295, 6809230, 7383954, 8171076, 9845272, 10213845, 10307040, 10894768, 12306590, 13618460, 14767908, 16342152, 18459885, 19690544, 20427690, 21789536, 24613180, 27236920, 29535816, 32684304, 36919770, 39381088, 40855380, 49226360, 54473840, 59071632, 65368608, 73839540, 81710760, 98452720, 108947680, 118143264, 134141831, 147679080, 163421520, 196905440, 268283662, 295358160, 326843040, 402425493, 536567324, 590716320, 670709155, 804850986, 1073134648, 1341418310, 1609701972, 2012127465, 2146269296, 2682836620, 3219403944, 4024254930, 4292538592, 5365673240, 6438807888, 8048509860, 10731346480, 12877615776, 16097019720, 21462692960, 32194039440, 64388078880]

約数ペア:

[(1, 64388078880), (2, 32194039440), (3, 21462692960), (4, 16097019720), (5, 12877615776), (6, 10731346480), (8, 8048509860), (10, 6438807888), (12, 5365673240), (15, 4292538592), (16, 4024254930), (20, 3219403944), (24, 2682836620), (30, 2146269296), (32, 2012127465), (40, 1609701972), (48, 1341418310), (60, 1073134648), (80, 804850986), (96, 670709155), (109, 590716320), (120, 536567324), (160, 402425493), (197, 326843040), (218, 295358160), (240, 268283662), (327, 196905440), (394, 163421520), (436, 147679080), (480, 134141831), (545, 118143264), (591, 108947680), (654, 98452720), (788, 81710760), (872, 73839540), (985, 65368608), (1090, 59071632), (1182, 54473840), (1308, 49226360), (1576, 40855380), (1635, 39381088), (1744, 36919770), (1970, 32684304), (2180, 29535816), (2364, 27236920), (2616, 24613180), (2955, 21789536), (3152, 20427690), (3270, 19690544), (3488, 18459885), (3940, 16342152), (4360, 14767908), (4728, 13618460), (5232, 12306590), (5910, 10894768), (6247, 10307040), (6304, 10213845), (6540, 9845272), (7880, 8171076), (8720, 7383954), (9456, 6809230), (10464, 6153295), (11820, 5447384), (12494, 5153520), (13080, 4922636), (15760, 4085538), (17440, 3691977), (18741, 3435680), (18912, 3404615), (21473, 2998560), (23640, 2723692), (24988, 2576760), (26160, 2461318), (31235, 2061408), (31520, 2042769), (37482, 1717840), (42946, 1499280), (47280, 1361846), (49976, 1288380), (52320, 1230659), (62470, 1030704), (64419, 999520), (74964, 858920), (85892, 749640), (93705, 687136), (94560, 680923), (99952, 644190), (107365, 599712), (124940, 515352), (128838, 499760), (149928, 429460), (171784, 374820), (187410, 343568), (199904, 322095), (214730, 299856), (249880, 257676)]