51307200

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{509}}^1$

素因数の和:544

約数の個数: 252

約数和(自身を含む): 208818480

約数和(自身を除く): 157511280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 509, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1018, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1527, 1575, 1600, 1680, 1800, 2016, 2036, 2100, 2240, 2400, 2520, 2545, 2800, 2880, 3054, 3150, 3360, 3563, 3600, 4032, 4072, 4200, 4581, 4800, 5040, 5090, 5600, 6108, 6300, 6720, 7126, 7200, 7635, 8144, 8400, 9162, 10080, 10180, 10689, 11200, 12216, 12600, 12725, 14252, 14400, 15270, 16288, 16800, 17815, 18324, 20160, 20360, 21378, 22905, 24432, 25200, 25450, 28504, 30540, 32067, 32576, 33600, 35630, 36648, 38175, 40720, 42756, 45810, 48864, 50400, 50900, 53445, 57008, 61080, 64134, 71260, 73296, 76350, 81440, 85512, 89075, 91620, 97728, 100800, 101800, 106890, 114016, 114525, 122160, 128268, 142520, 146592, 152700, 160335, 162880, 171024, 178150, 183240, 203600, 213780, 228032, 229050, 244320, 256536, 267225, 285040, 293184, 305400, 320670, 342048, 356300, 366480, 407200, 427560, 458100, 488640, 513072, 534450, 570080, 610800, 641340, 684096, 712600, 732960, 801675, 814400, 855120, 916200, 1026144, 1068900, 1140160, 1221600, 1282680, 1425200, 1465920, 1603350, 1710240, 1832400, 2052288, 2137800, 2443200, 2565360, 2850400, 3206700, 3420480, 3664800, 4275600, 5130720, 5700800, 6413400, 7329600, 8551200, 10261440, 12826800, 17102400, 25653600, 51307200]

約数ペア:

[(1, 51307200), (2, 25653600), (3, 17102400), (4, 12826800), (5, 10261440), (6, 8551200), (7, 7329600), (8, 6413400), (9, 5700800), (10, 5130720), (12, 4275600), (14, 3664800), (15, 3420480), (16, 3206700), (18, 2850400), (20, 2565360), (21, 2443200), (24, 2137800), (25, 2052288), (28, 1832400), (30, 1710240), (32, 1603350), (35, 1465920), (36, 1425200), (40, 1282680), (42, 1221600), (45, 1140160), (48, 1068900), (50, 1026144), (56, 916200), (60, 855120), (63, 814400), (64, 801675), (70, 732960), (72, 712600), (75, 684096), (80, 641340), (84, 610800), (90, 570080), (96, 534450), (100, 513072), (105, 488640), (112, 458100), (120, 427560), (126, 407200), (140, 366480), (144, 356300), (150, 342048), (160, 320670), (168, 305400), (175, 293184), (180, 285040), (192, 267225), (200, 256536), (210, 244320), (224, 229050), (225, 228032), (240, 213780), (252, 203600), (280, 183240), (288, 178150), (300, 171024), (315, 162880), (320, 160335), (336, 152700), (350, 146592), (360, 142520), (400, 128268), (420, 122160), (448, 114525), (450, 114016), (480, 106890), (504, 101800), (509, 100800), (525, 97728), (560, 91620), (576, 89075), (600, 85512), (630, 81440), (672, 76350), (700, 73296), (720, 71260), (800, 64134), (840, 61080), (900, 57008), (960, 53445), (1008, 50900), (1018, 50400), (1050, 48864), (1120, 45810), (1200, 42756), (1260, 40720), (1344, 38175), (1400, 36648), (1440, 35630), (1527, 33600), (1575, 32576), (1600, 32067), (1680, 30540), (1800, 28504), (2016, 25450), (2036, 25200), (2100, 24432), (2240, 22905), (2400, 21378), (2520, 20360), (2545, 20160), (2800, 18324), (2880, 17815), (3054, 16800), (3150, 16288), (3360, 15270), (3563, 14400), (3600, 14252), (4032, 12725), (4072, 12600), (4200, 12216), (4581, 11200), (4800, 10689), (5040, 10180), (5090, 10080), (5600, 9162), (6108, 8400), (6300, 8144), (6720, 7635), (7126, 7200)]