206768700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 687511552

約数和(自身を除く): 480742852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 127, 134, 135, 150, 162, 180, 201, 225, 243, 254, 268, 270, 300, 324, 335, 381, 402, 405, 450, 486, 508, 540, 603, 635, 670, 675, 762, 804, 810, 900, 972, 1005, 1143, 1206, 1215, 1270, 1340, 1350, 1524, 1620, 1675, 1809, 1905, 2010, 2025, 2286, 2412, 2430, 2540, 2700, 3015, 3175, 3350, 3429, 3618, 3810, 4020, 4050, 4572, 4860, 5025, 5427, 5715, 6030, 6075, 6350, 6700, 6858, 7236, 7620, 8100, 8509, 9045, 9525, 10050, 10287, 10854, 11430, 12060, 12150, 12700, 13716, 15075, 16281, 17018, 17145, 18090, 19050, 20100, 20574, 21708, 22860, 24300, 25527, 27135, 28575, 30150, 30861, 32562, 34036, 34290, 36180, 38100, 41148, 42545, 45225, 51054, 51435, 54270, 57150, 60300, 61722, 65124, 68580, 76581, 81405, 85090, 85725, 90450, 102108, 102870, 108540, 114300, 123444, 127635, 135675, 153162, 154305, 162810, 170180, 171450, 180900, 205740, 212725, 229743, 255270, 257175, 271350, 306324, 308610, 325620, 342900, 382905, 407025, 425450, 459486, 510540, 514350, 542700, 617220, 638175, 689229, 765810, 771525, 814050, 850900, 918972, 1028700, 1148715, 1276350, 1378458, 1531620, 1543050, 1628100, 1914525, 2067687, 2297430, 2552700, 2756916, 3086100, 3446145, 3829050, 4135374, 4594860, 5743575, 6892290, 7658100, 8270748, 10338435, 11487150, 13784580, 17230725, 20676870, 22974300, 34461450, 41353740, 51692175, 68922900, 103384350, 206768700]

約数ペア:

[(1, 206768700), (2, 103384350), (3, 68922900), (4, 51692175), (5, 41353740), (6, 34461450), (9, 22974300), (10, 20676870), (12, 17230725), (15, 13784580), (18, 11487150), (20, 10338435), (25, 8270748), (27, 7658100), (30, 6892290), (36, 5743575), (45, 4594860), (50, 4135374), (54, 3829050), (60, 3446145), (67, 3086100), (75, 2756916), (81, 2552700), (90, 2297430), (100, 2067687), (108, 1914525), (127, 1628100), (134, 1543050), (135, 1531620), (150, 1378458), (162, 1276350), (180, 1148715), (201, 1028700), (225, 918972), (243, 850900), (254, 814050), (268, 771525), (270, 765810), (300, 689229), (324, 638175), (335, 617220), (381, 542700), (402, 514350), (405, 510540), (450, 459486), (486, 425450), (508, 407025), (540, 382905), (603, 342900), (635, 325620), (670, 308610), (675, 306324), (762, 271350), (804, 257175), (810, 255270), (900, 229743), (972, 212725), (1005, 205740), (1143, 180900), (1206, 171450), (1215, 170180), (1270, 162810), (1340, 154305), (1350, 153162), (1524, 135675), (1620, 127635), (1675, 123444), (1809, 114300), (1905, 108540), (2010, 102870), (2025, 102108), (2286, 90450), (2412, 85725), (2430, 85090), (2540, 81405), (2700, 76581), (3015, 68580), (3175, 65124), (3350, 61722), (3429, 60300), (3618, 57150), (3810, 54270), (4020, 51435), (4050, 51054), (4572, 45225), (4860, 42545), (5025, 41148), (5427, 38100), (5715, 36180), (6030, 34290), (6075, 34036), (6350, 32562), (6700, 30861), (6858, 30150), (7236, 28575), (7620, 27135), (8100, 25527), (8509, 24300), (9045, 22860), (9525, 21708), (10050, 20574), (10287, 20100), (10854, 19050), (11430, 18090), (12060, 17145), (12150, 17018), (12700, 16281), (13716, 15075)]