135270520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 390044160

約数和(自身を除く): 254773640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 740, 770, 814, 1036, 1187, 1295, 1480, 1540, 1628, 2035, 2072, 2374, 2590, 2849, 3080, 3256, 4070, 4748, 5180, 5698, 5935, 8140, 8309, 9496, 10360, 11396, 11870, 13057, 14245, 16280, 16618, 22792, 23740, 26114, 28490, 33236, 41545, 43919, 47480, 52228, 56980, 65285, 66472, 83090, 87838, 91399, 104456, 113960, 130570, 166180, 175676, 182798, 219595, 261140, 307433, 332360, 351352, 365596, 439190, 456995, 483109, 522280, 614866, 731192, 878380, 913990, 966218, 1229732, 1537165, 1756760, 1827980, 1932436, 2415545, 2459464, 3074330, 3381763, 3655960, 3864872, 4831090, 6148660, 6763526, 9662180, 12297320, 13527052, 16908815, 19324360, 27054104, 33817630, 67635260, 135270520]

約数ペア:

[(1, 135270520), (2, 67635260), (4, 33817630), (5, 27054104), (7, 19324360), (8, 16908815), (10, 13527052), (11, 12297320), (14, 9662180), (20, 6763526), (22, 6148660), (28, 4831090), (35, 3864872), (37, 3655960), (40, 3381763), (44, 3074330), (55, 2459464), (56, 2415545), (70, 1932436), (74, 1827980), (77, 1756760), (88, 1537165), (110, 1229732), (140, 966218), (148, 913990), (154, 878380), (185, 731192), (220, 614866), (259, 522280), (280, 483109), (296, 456995), (308, 439190), (370, 365596), (385, 351352), (407, 332360), (440, 307433), (518, 261140), (616, 219595), (740, 182798), (770, 175676), (814, 166180), (1036, 130570), (1187, 113960), (1295, 104456), (1480, 91399), (1540, 87838), (1628, 83090), (2035, 66472), (2072, 65285), (2374, 56980), (2590, 52228), (2849, 47480), (3080, 43919), (3256, 41545), (4070, 33236), (4748, 28490), (5180, 26114), (5698, 23740), (5935, 22792), (8140, 16618), (8309, 16280), (9496, 14245), (10360, 13057), (11396, 11870)]