135809240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13109}}^1$

素因数の和:13164

約数の個数: 64

約数和(自身を含む): 358689600

約数和(自身を除く): 222880360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 13109, 26218, 52436, 65545, 91763, 104872, 131090, 183526, 262180, 367052, 458815, 485033, 524360, 734104, 917630, 970066, 1835260, 1940132, 2425165, 3395231, 3670520, 3880264, 4850330, 6790462, 9700660, 13580924, 16976155, 19401320, 27161848, 33952310, 67904620, 135809240]

約数ペア:

[(1, 135809240), (2, 67904620), (4, 33952310), (5, 27161848), (7, 19401320), (8, 16976155), (10, 13580924), (14, 9700660), (20, 6790462), (28, 4850330), (35, 3880264), (37, 3670520), (40, 3395231), (56, 2425165), (70, 1940132), (74, 1835260), (140, 970066), (148, 917630), (185, 734104), (259, 524360), (280, 485033), (296, 458815), (370, 367052), (518, 262180), (740, 183526), (1036, 131090), (1295, 104872), (1480, 91763), (2072, 65545), (2590, 52436), (5180, 26218), (10360, 13109)]