209580480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 224

約数和(自身を含む): 749076480

約数和(自身を除く): 539496000

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, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 191, 192, 216, 240, 254, 270, 288, 320, 360, 381, 382, 432, 480, 508, 540, 573, 576, 635, 720, 762, 764, 864, 955, 960, 1016, 1080, 1143, 1146, 1270, 1440, 1524, 1528, 1719, 1728, 1905, 1910, 2032, 2160, 2286, 2292, 2540, 2865, 2880, 3048, 3056, 3429, 3438, 3810, 3820, 4064, 4320, 4572, 4584, 5080, 5157, 5715, 5730, 6096, 6112, 6858, 6876, 7620, 7640, 8128, 8595, 8640, 9144, 9168, 10160, 10314, 11430, 11460, 12192, 12224, 13716, 13752, 15240, 15280, 17145, 17190, 18288, 18336, 20320, 20628, 22860, 22920, 24257, 24384, 25785, 27432, 27504, 30480, 30560, 34290, 34380, 36576, 36672, 40640, 41256, 45720, 45840, 48514, 51570, 54864, 55008, 60960, 61120, 68580, 68760, 72771, 73152, 82512, 91440, 91680, 97028, 103140, 109728, 110016, 121285, 121920, 137160, 137520, 145542, 165024, 182880, 183360, 194056, 206280, 218313, 219456, 242570, 274320, 275040, 291084, 330048, 363855, 365760, 388112, 412560, 436626, 485140, 548640, 550080, 582168, 654939, 727710, 776224, 825120, 873252, 970280, 1091565, 1097280, 1164336, 1309878, 1455420, 1552448, 1650240, 1746504, 1940560, 2183130, 2328672, 2619756, 2910840, 3274695, 3493008, 3881120, 4366260, 4657344, 5239512, 5821680, 6549390, 6986016, 7762240, 8732520, 10479024, 11643360, 13098780, 13972032, 17465040, 20958048, 23286720, 26197560, 34930080, 41916096, 52395120, 69860160, 104790240, 209580480]

約数ペア:

[(1, 209580480), (2, 104790240), (3, 69860160), (4, 52395120), (5, 41916096), (6, 34930080), (8, 26197560), (9, 23286720), (10, 20958048), (12, 17465040), (15, 13972032), (16, 13098780), (18, 11643360), (20, 10479024), (24, 8732520), (27, 7762240), (30, 6986016), (32, 6549390), (36, 5821680), (40, 5239512), (45, 4657344), (48, 4366260), (54, 3881120), (60, 3493008), (64, 3274695), (72, 2910840), (80, 2619756), (90, 2328672), (96, 2183130), (108, 1940560), (120, 1746504), (127, 1650240), (135, 1552448), (144, 1455420), (160, 1309878), (180, 1164336), (191, 1097280), (192, 1091565), (216, 970280), (240, 873252), (254, 825120), (270, 776224), (288, 727710), (320, 654939), (360, 582168), (381, 550080), (382, 548640), (432, 485140), (480, 436626), (508, 412560), (540, 388112), (573, 365760), (576, 363855), (635, 330048), (720, 291084), (762, 275040), (764, 274320), (864, 242570), (955, 219456), (960, 218313), (1016, 206280), (1080, 194056), (1143, 183360), (1146, 182880), (1270, 165024), (1440, 145542), (1524, 137520), (1528, 137160), (1719, 121920), (1728, 121285), (1905, 110016), (1910, 109728), (2032, 103140), (2160, 97028), (2286, 91680), (2292, 91440), (2540, 82512), (2865, 73152), (2880, 72771), (3048, 68760), (3056, 68580), (3429, 61120), (3438, 60960), (3810, 55008), (3820, 54864), (4064, 51570), (4320, 48514), (4572, 45840), (4584, 45720), (5080, 41256), (5157, 40640), (5715, 36672), (5730, 36576), (6096, 34380), (6112, 34290), (6858, 30560), (6876, 30480), (7620, 27504), (7640, 27432), (8128, 25785), (8595, 24384), (8640, 24257), (9144, 22920), (9168, 22860), (10160, 20628), (10314, 20320), (11430, 18336), (11460, 18288), (12192, 17190), (12224, 17145), (13716, 15280), (13752, 15240)]