50480640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:349

約数の個数: 240

約数和(自身を含む): 200442528

約数和(自身を除く): 149961888

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, 313, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 626, 630, 640, 672, 720, 768, 840, 896, 939, 960, 1008, 1120, 1152, 1252, 1260, 1280, 1344, 1440, 1536, 1565, 1680, 1792, 1878, 1920, 2016, 2191, 2240, 2304, 2504, 2520, 2560, 2688, 2817, 2880, 3130, 3360, 3584, 3756, 3840, 4032, 4382, 4480, 4608, 4695, 5008, 5040, 5376, 5634, 5760, 6260, 6573, 6720, 7512, 7680, 8064, 8764, 8960, 9390, 10016, 10080, 10752, 10955, 11268, 11520, 12520, 13146, 13440, 14085, 15024, 16128, 17528, 17920, 18780, 19719, 20032, 20160, 21910, 22536, 23040, 25040, 26292, 26880, 28170, 30048, 32256, 32865, 35056, 37560, 39438, 40064, 40320, 43820, 45072, 50080, 52584, 53760, 56340, 60096, 65730, 70112, 75120, 78876, 80128, 80640, 87640, 90144, 98595, 100160, 105168, 112680, 120192, 131460, 140224, 150240, 157752, 160256, 161280, 175280, 180288, 197190, 200320, 210336, 225360, 240384, 262920, 280448, 300480, 315504, 350560, 360576, 394380, 400640, 420672, 450720, 480768, 525840, 560896, 600960, 631008, 701120, 721152, 788760, 801280, 841344, 901440, 1051680, 1121792, 1201920, 1262016, 1402240, 1442304, 1577520, 1682688, 1802880, 2103360, 2403840, 2524032, 2804480, 3155040, 3365376, 3605760, 4206720, 5048064, 5608960, 6310080, 7211520, 8413440, 10096128, 12620160, 16826880, 25240320, 50480640]

約数ペア:

[(1, 50480640), (2, 25240320), (3, 16826880), (4, 12620160), (5, 10096128), (6, 8413440), (7, 7211520), (8, 6310080), (9, 5608960), (10, 5048064), (12, 4206720), (14, 3605760), (15, 3365376), (16, 3155040), (18, 2804480), (20, 2524032), (21, 2403840), (24, 2103360), (28, 1802880), (30, 1682688), (32, 1577520), (35, 1442304), (36, 1402240), (40, 1262016), (42, 1201920), (45, 1121792), (48, 1051680), (56, 901440), (60, 841344), (63, 801280), (64, 788760), (70, 721152), (72, 701120), (80, 631008), (84, 600960), (90, 560896), (96, 525840), (105, 480768), (112, 450720), (120, 420672), (126, 400640), (128, 394380), (140, 360576), (144, 350560), (160, 315504), (168, 300480), (180, 280448), (192, 262920), (210, 240384), (224, 225360), (240, 210336), (252, 200320), (256, 197190), (280, 180288), (288, 175280), (313, 161280), (315, 160256), (320, 157752), (336, 150240), (360, 140224), (384, 131460), (420, 120192), (448, 112680), (480, 105168), (504, 100160), (512, 98595), (560, 90144), (576, 87640), (626, 80640), (630, 80128), (640, 78876), (672, 75120), (720, 70112), (768, 65730), (840, 60096), (896, 56340), (939, 53760), (960, 52584), (1008, 50080), (1120, 45072), (1152, 43820), (1252, 40320), (1260, 40064), (1280, 39438), (1344, 37560), (1440, 35056), (1536, 32865), (1565, 32256), (1680, 30048), (1792, 28170), (1878, 26880), (1920, 26292), (2016, 25040), (2191, 23040), (2240, 22536), (2304, 21910), (2504, 20160), (2520, 20032), (2560, 19719), (2688, 18780), (2817, 17920), (2880, 17528), (3130, 16128), (3360, 15024), (3584, 14085), (3756, 13440), (3840, 13146), (4032, 12520), (4382, 11520), (4480, 11268), (4608, 10955), (4695, 10752), (5008, 10080), (5040, 10016), (5376, 9390), (5634, 8960), (5760, 8764), (6260, 8064), (6573, 7680), (6720, 7512)]