38139261840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{8191}}^1$

素因数の和:8462

約数の個数: 240

約数和(自身を含む): 133111480320

約数和(自身を除く): 94972218480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 223, 232, 240, 261, 290, 348, 360, 435, 446, 464, 522, 580, 669, 696, 720, 870, 892, 1044, 1115, 1160, 1305, 1338, 1392, 1740, 1784, 2007, 2088, 2230, 2320, 2610, 2676, 3345, 3480, 3568, 4014, 4176, 4460, 5220, 5352, 6467, 6690, 6960, 8028, 8191, 8920, 10035, 10440, 10704, 12934, 13380, 16056, 16382, 17840, 19401, 20070, 20880, 24573, 25868, 26760, 32112, 32335, 32764, 38802, 40140, 40955, 49146, 51736, 53520, 58203, 64670, 65528, 73719, 77604, 80280, 81910, 97005, 98292, 103472, 116406, 122865, 129340, 131056, 147438, 155208, 160560, 163820, 194010, 196584, 232812, 237539, 245730, 258680, 291015, 294876, 310416, 327640, 368595, 388020, 393168, 465624, 475078, 491460, 517360, 582030, 589752, 655280, 712617, 737190, 776040, 931248, 950156, 982920, 1164060, 1179504, 1187695, 1425234, 1474380, 1552080, 1826593, 1900312, 1965840, 2137851, 2328120, 2375390, 2850468, 2948760, 3563085, 3653186, 3800624, 4275702, 4656240, 4750780, 5479779, 5700936, 5897520, 7126170, 7306372, 8551404, 9132965, 9501560, 10689255, 10959558, 11401872, 14252340, 14612744, 16439337, 17102808, 18265930, 19003120, 21378510, 21919116, 27398895, 28504680, 29225488, 32878674, 34205616, 36531860, 42757020, 43838232, 52971197, 54797790, 57009360, 65757348, 73063720, 82196685, 85514040, 87676464, 105942394, 109595580, 131514696, 146127440, 158913591, 164393370, 171028080, 211884788, 219191160, 263029392, 264855985, 317827182, 328786740, 423769576, 438382320, 476740773, 529711970, 635654364, 657573480, 794567955, 847539152, 953481546, 1059423940, 1271308728, 1315146960, 1589135910, 1906963092, 2118847880, 2383703865, 2542617456, 3178271820, 3813926184, 4237695760, 4767407730, 6356543640, 7627852368, 9534815460, 12713087280, 19069630920, 38139261840]

約数ペア:

[(1, 38139261840), (2, 19069630920), (3, 12713087280), (4, 9534815460), (5, 7627852368), (6, 6356543640), (8, 4767407730), (9, 4237695760), (10, 3813926184), (12, 3178271820), (15, 2542617456), (16, 2383703865), (18, 2118847880), (20, 1906963092), (24, 1589135910), (29, 1315146960), (30, 1271308728), (36, 1059423940), (40, 953481546), (45, 847539152), (48, 794567955), (58, 657573480), (60, 635654364), (72, 529711970), (80, 476740773), (87, 438382320), (90, 423769576), (116, 328786740), (120, 317827182), (144, 264855985), (145, 263029392), (174, 219191160), (180, 211884788), (223, 171028080), (232, 164393370), (240, 158913591), (261, 146127440), (290, 131514696), (348, 109595580), (360, 105942394), (435, 87676464), (446, 85514040), (464, 82196685), (522, 73063720), (580, 65757348), (669, 57009360), (696, 54797790), (720, 52971197), (870, 43838232), (892, 42757020), (1044, 36531860), (1115, 34205616), (1160, 32878674), (1305, 29225488), (1338, 28504680), (1392, 27398895), (1740, 21919116), (1784, 21378510), (2007, 19003120), (2088, 18265930), (2230, 17102808), (2320, 16439337), (2610, 14612744), (2676, 14252340), (3345, 11401872), (3480, 10959558), (3568, 10689255), (4014, 9501560), (4176, 9132965), (4460, 8551404), (5220, 7306372), (5352, 7126170), (6467, 5897520), (6690, 5700936), (6960, 5479779), (8028, 4750780), (8191, 4656240), (8920, 4275702), (10035, 3800624), (10440, 3653186), (10704, 3563085), (12934, 2948760), (13380, 2850468), (16056, 2375390), (16382, 2328120), (17840, 2137851), (19401, 1965840), (20070, 1900312), (20880, 1826593), (24573, 1552080), (25868, 1474380), (26760, 1425234), (32112, 1187695), (32335, 1179504), (32764, 1164060), (38802, 982920), (40140, 950156), (40955, 931248), (49146, 776040), (51736, 737190), (53520, 712617), (58203, 655280), (64670, 589752), (65528, 582030), (73719, 517360), (77604, 491460), (80280, 475078), (81910, 465624), (97005, 393168), (98292, 388020), (103472, 368595), (116406, 327640), (122865, 310416), (129340, 294876), (131056, 291015), (147438, 258680), (155208, 245730), (160560, 237539), (163820, 232812), (194010, 196584)]