217810080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 770273280

約数和(自身を除く): 552463200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 216, 240, 254, 270, 288, 360, 381, 397, 432, 480, 508, 540, 635, 720, 762, 794, 864, 1016, 1080, 1143, 1191, 1270, 1440, 1524, 1588, 1905, 1985, 2032, 2160, 2286, 2382, 2540, 3048, 3176, 3429, 3573, 3810, 3970, 4064, 4320, 4572, 4764, 5080, 5715, 5955, 6096, 6352, 6858, 7146, 7620, 7940, 9144, 9528, 10160, 10719, 11430, 11910, 12192, 12704, 13716, 14292, 15240, 15880, 17145, 17865, 18288, 19056, 20320, 21438, 22860, 23820, 27432, 28584, 30480, 31760, 34290, 35730, 36576, 38112, 42876, 45720, 47640, 50419, 53595, 54864, 57168, 60960, 63520, 68580, 71460, 85752, 91440, 95280, 100838, 107190, 109728, 114336, 137160, 142920, 151257, 171504, 182880, 190560, 201676, 214380, 252095, 274320, 285840, 302514, 343008, 403352, 428760, 453771, 504190, 548640, 571680, 605028, 756285, 806704, 857520, 907542, 1008380, 1210056, 1361313, 1512570, 1613408, 1715040, 1815084, 2016760, 2268855, 2420112, 2722626, 3025140, 3630168, 4033520, 4537710, 4840224, 5445252, 6050280, 6806565, 7260336, 8067040, 9075420, 10890504, 12100560, 13613130, 14520672, 18150840, 21781008, 24201120, 27226260, 36301680, 43562016, 54452520, 72603360, 108905040, 217810080]

約数ペア:

[(1, 217810080), (2, 108905040), (3, 72603360), (4, 54452520), (5, 43562016), (6, 36301680), (8, 27226260), (9, 24201120), (10, 21781008), (12, 18150840), (15, 14520672), (16, 13613130), (18, 12100560), (20, 10890504), (24, 9075420), (27, 8067040), (30, 7260336), (32, 6806565), (36, 6050280), (40, 5445252), (45, 4840224), (48, 4537710), (54, 4033520), (60, 3630168), (72, 3025140), (80, 2722626), (90, 2420112), (96, 2268855), (108, 2016760), (120, 1815084), (127, 1715040), (135, 1613408), (144, 1512570), (160, 1361313), (180, 1210056), (216, 1008380), (240, 907542), (254, 857520), (270, 806704), (288, 756285), (360, 605028), (381, 571680), (397, 548640), (432, 504190), (480, 453771), (508, 428760), (540, 403352), (635, 343008), (720, 302514), (762, 285840), (794, 274320), (864, 252095), (1016, 214380), (1080, 201676), (1143, 190560), (1191, 182880), (1270, 171504), (1440, 151257), (1524, 142920), (1588, 137160), (1905, 114336), (1985, 109728), (2032, 107190), (2160, 100838), (2286, 95280), (2382, 91440), (2540, 85752), (3048, 71460), (3176, 68580), (3429, 63520), (3573, 60960), (3810, 57168), (3970, 54864), (4064, 53595), (4320, 50419), (4572, 47640), (4764, 45720), (5080, 42876), (5715, 38112), (5955, 36576), (6096, 35730), (6352, 34290), (6858, 31760), (7146, 30480), (7620, 28584), (7940, 27432), (9144, 23820), (9528, 22860), (10160, 21438), (10719, 20320), (11430, 19056), (11910, 18288), (12192, 17865), (12704, 17145), (13716, 15880), (14292, 15240)]