205651054720

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{12577}}^1$

素因数の和:13506

約数の個数: 128

約数和(自身を含む): 509205236400

約数和(自身を除く): 303554181680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 881, 928, 1160, 1762, 1856, 2320, 3524, 3712, 4405, 4640, 7048, 8810, 9280, 12577, 14096, 17620, 18560, 25154, 25549, 28192, 35240, 50308, 51098, 56384, 62885, 70480, 100616, 102196, 112768, 125770, 127745, 140960, 201232, 204392, 251540, 255490, 281920, 364733, 402464, 408784, 503080, 510980, 563840, 729466, 804928, 817568, 1006160, 1021960, 1458932, 1609856, 1635136, 1823665, 2012320, 2043920, 2917864, 3270272, 3647330, 4024640, 4087840, 5835728, 7294660, 8049280, 8175680, 11080337, 11671456, 14589320, 16351360, 22160674, 23342912, 29178640, 44321348, 46685824, 55401685, 58357280, 88642696, 110803370, 116714560, 177285392, 221606740, 233429120, 321329773, 354570784, 443213480, 642659546, 709141568, 886426960, 1285319092, 1418283136, 1606648865, 1772853920, 2570638184, 3213297730, 3545707840, 5141276368, 6426595460, 7091415680, 10282552736, 12853190920, 20565105472, 25706381840, 41130210944, 51412763680, 102825527360, 205651054720]

約数ペア:

[(1, 205651054720), (2, 102825527360), (4, 51412763680), (5, 41130210944), (8, 25706381840), (10, 20565105472), (16, 12853190920), (20, 10282552736), (29, 7091415680), (32, 6426595460), (40, 5141276368), (58, 3545707840), (64, 3213297730), (80, 2570638184), (116, 1772853920), (128, 1606648865), (145, 1418283136), (160, 1285319092), (232, 886426960), (290, 709141568), (320, 642659546), (464, 443213480), (580, 354570784), (640, 321329773), (881, 233429120), (928, 221606740), (1160, 177285392), (1762, 116714560), (1856, 110803370), (2320, 88642696), (3524, 58357280), (3712, 55401685), (4405, 46685824), (4640, 44321348), (7048, 29178640), (8810, 23342912), (9280, 22160674), (12577, 16351360), (14096, 14589320), (17620, 11671456), (18560, 11080337), (25154, 8175680), (25549, 8049280), (28192, 7294660), (35240, 5835728), (50308, 4087840), (51098, 4024640), (56384, 3647330), (62885, 3270272), (70480, 2917864), (100616, 2043920), (102196, 2012320), (112768, 1823665), (125770, 1635136), (127745, 1609856), (140960, 1458932), (201232, 1021960), (204392, 1006160), (251540, 817568), (255490, 804928), (281920, 729466), (364733, 563840), (402464, 510980), (408784, 503080)]