200797520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 598461696

約数和(自身を除く): 397664176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 560, 592, 616, 740, 770, 814, 880, 881, 1036, 1232, 1295, 1480, 1540, 1628, 1762, 2035, 2072, 2590, 2849, 2960, 3080, 3256, 3524, 4070, 4144, 4405, 5180, 5698, 6160, 6167, 6512, 7048, 8140, 8810, 9691, 10360, 11396, 12334, 14096, 14245, 16280, 17620, 19382, 20720, 22792, 24668, 28490, 30835, 32560, 32597, 35240, 38764, 45584, 48455, 49336, 56980, 61670, 65194, 67837, 70480, 77528, 96910, 98672, 113960, 123340, 130388, 135674, 155056, 162985, 193820, 227920, 228179, 246680, 260776, 271348, 325970, 339185, 358567, 387640, 456358, 493360, 521552, 542696, 651940, 678370, 717134, 775280, 912716, 1085392, 1140895, 1303880, 1356740, 1434268, 1792835, 1825432, 2281790, 2509969, 2607760, 2713480, 2868536, 3585670, 3650864, 4563580, 5019938, 5426960, 5737072, 7171340, 9127160, 10039876, 12549845, 14342680, 18254320, 20079752, 25099690, 28685360, 40159504, 50199380, 100398760, 200797520]

約数ペア:

[(1, 200797520), (2, 100398760), (4, 50199380), (5, 40159504), (7, 28685360), (8, 25099690), (10, 20079752), (11, 18254320), (14, 14342680), (16, 12549845), (20, 10039876), (22, 9127160), (28, 7171340), (35, 5737072), (37, 5426960), (40, 5019938), (44, 4563580), (55, 3650864), (56, 3585670), (70, 2868536), (74, 2713480), (77, 2607760), (80, 2509969), (88, 2281790), (110, 1825432), (112, 1792835), (140, 1434268), (148, 1356740), (154, 1303880), (176, 1140895), (185, 1085392), (220, 912716), (259, 775280), (280, 717134), (296, 678370), (308, 651940), (370, 542696), (385, 521552), (407, 493360), (440, 456358), (518, 387640), (560, 358567), (592, 339185), (616, 325970), (740, 271348), (770, 260776), (814, 246680), (880, 228179), (881, 227920), (1036, 193820), (1232, 162985), (1295, 155056), (1480, 135674), (1540, 130388), (1628, 123340), (1762, 113960), (2035, 98672), (2072, 96910), (2590, 77528), (2849, 70480), (2960, 67837), (3080, 65194), (3256, 61670), (3524, 56980), (4070, 49336), (4144, 48455), (4405, 45584), (5180, 38764), (5698, 35240), (6160, 32597), (6167, 32560), (6512, 30835), (7048, 28490), (8140, 24668), (8810, 22792), (9691, 20720), (10360, 19382), (11396, 17620), (12334, 16280), (14096, 14245)]