557303040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{6911}}^1$

素因数の和:6945

約数の個数: 216

約数和(自身を含む): 2203987968

約数和(自身を除く): 1646684928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 6911, 8064, 8960, 10080, 11520, 13440, 13822, 16128, 20160, 20733, 26880, 27644, 34555, 40320, 41466, 48377, 55288, 62199, 69110, 80640, 82932, 96754, 103665, 110576, 124398, 138220, 145131, 165864, 193508, 207330, 221152, 241885, 248796, 276440, 290262, 310995, 331728, 387016, 414660, 435393, 442304, 483770, 497592, 552880, 580524, 621990, 663456, 725655, 774032, 829320, 870786, 884608, 967540, 995184, 1105760, 1161048, 1243980, 1326912, 1451310, 1548064, 1658640, 1741572, 1769216, 1935080, 1990368, 2176965, 2211520, 2322096, 2487960, 2653824, 2902620, 3096128, 3317280, 3483144, 3870160, 3980736, 4353930, 4423040, 4644192, 4975920, 5307648, 5805240, 6192256, 6634560, 6966288, 7740320, 7961472, 8707860, 8846080, 9288384, 9951840, 11610480, 12384512, 13269120, 13932576, 15480640, 15922944, 17415720, 18576768, 19903680, 23220960, 26538240, 27865152, 30961280, 34831440, 37153536, 39807360, 46441920, 55730304, 61922560, 69662880, 79614720, 92883840, 111460608, 139325760, 185767680, 278651520, 557303040]

約数ペア:

[(1, 557303040), (2, 278651520), (3, 185767680), (4, 139325760), (5, 111460608), (6, 92883840), (7, 79614720), (8, 69662880), (9, 61922560), (10, 55730304), (12, 46441920), (14, 39807360), (15, 37153536), (16, 34831440), (18, 30961280), (20, 27865152), (21, 26538240), (24, 23220960), (28, 19903680), (30, 18576768), (32, 17415720), (35, 15922944), (36, 15480640), (40, 13932576), (42, 13269120), (45, 12384512), (48, 11610480), (56, 9951840), (60, 9288384), (63, 8846080), (64, 8707860), (70, 7961472), (72, 7740320), (80, 6966288), (84, 6634560), (90, 6192256), (96, 5805240), (105, 5307648), (112, 4975920), (120, 4644192), (126, 4423040), (128, 4353930), (140, 3980736), (144, 3870160), (160, 3483144), (168, 3317280), (180, 3096128), (192, 2902620), (210, 2653824), (224, 2487960), (240, 2322096), (252, 2211520), (256, 2176965), (280, 1990368), (288, 1935080), (315, 1769216), (320, 1741572), (336, 1658640), (360, 1548064), (384, 1451310), (420, 1326912), (448, 1243980), (480, 1161048), (504, 1105760), (560, 995184), (576, 967540), (630, 884608), (640, 870786), (672, 829320), (720, 774032), (768, 725655), (840, 663456), (896, 621990), (960, 580524), (1008, 552880), (1120, 497592), (1152, 483770), (1260, 442304), (1280, 435393), (1344, 414660), (1440, 387016), (1680, 331728), (1792, 310995), (1920, 290262), (2016, 276440), (2240, 248796), (2304, 241885), (2520, 221152), (2688, 207330), (2880, 193508), (3360, 165864), (3840, 145131), (4032, 138220), (4480, 124398), (5040, 110576), (5376, 103665), (5760, 96754), (6720, 82932), (6911, 80640), (8064, 69110), (8960, 62199), (10080, 55288), (11520, 48377), (13440, 41466), (13822, 40320), (16128, 34555), (20160, 27644), (20733, 26880)]