219303840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{65269}}^1$

素因数の和:65294

約数の個数: 96

約数和(自身を含む): 789505920

約数和(自身を除く): 570202080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 65269, 130538, 195807, 261076, 326345, 391614, 456883, 522152, 652690, 783228, 913766, 979035, 1044304, 1305380, 1370649, 1566456, 1827532, 1958070, 2088608, 2284415, 2610760, 2741298, 3132912, 3655064, 3916140, 4568830, 5221520, 5482596, 6265824, 6853245, 7310128, 7832280, 9137660, 10443040, 10965192, 13706490, 14620256, 15664560, 18275320, 21930384, 27412980, 31329120, 36550640, 43860768, 54825960, 73101280, 109651920, 219303840]

約数ペア:

[(1, 219303840), (2, 109651920), (3, 73101280), (4, 54825960), (5, 43860768), (6, 36550640), (7, 31329120), (8, 27412980), (10, 21930384), (12, 18275320), (14, 15664560), (15, 14620256), (16, 13706490), (20, 10965192), (21, 10443040), (24, 9137660), (28, 7832280), (30, 7310128), (32, 6853245), (35, 6265824), (40, 5482596), (42, 5221520), (48, 4568830), (56, 3916140), (60, 3655064), (70, 3132912), (80, 2741298), (84, 2610760), (96, 2284415), (105, 2088608), (112, 1958070), (120, 1827532), (140, 1566456), (160, 1370649), (168, 1305380), (210, 1044304), (224, 979035), (240, 913766), (280, 783228), (336, 652690), (420, 522152), (480, 456883), (560, 391614), (672, 326345), (840, 261076), (1120, 195807), (1680, 130538), (3360, 65269)]