153487260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7823}}^1$

素因数の和:7947

約数の個数: 72

約数和(自身を含む): 469909440

約数和(自身を除く): 316422180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 7823, 9810, 15646, 19620, 23469, 31292, 39115, 46938, 70407, 78230, 93876, 117345, 140814, 156460, 234690, 281628, 352035, 469380, 704070, 852707, 1408140, 1705414, 2558121, 3410828, 4263535, 5116242, 7674363, 8527070, 10232484, 12790605, 15348726, 17054140, 25581210, 30697452, 38371815, 51162420, 76743630, 153487260]

約数ペア:

[(1, 153487260), (2, 76743630), (3, 51162420), (4, 38371815), (5, 30697452), (6, 25581210), (9, 17054140), (10, 15348726), (12, 12790605), (15, 10232484), (18, 8527070), (20, 7674363), (30, 5116242), (36, 4263535), (45, 3410828), (60, 2558121), (90, 1705414), (109, 1408140), (180, 852707), (218, 704070), (327, 469380), (436, 352035), (545, 281628), (654, 234690), (981, 156460), (1090, 140814), (1308, 117345), (1635, 93876), (1962, 78230), (2180, 70407), (3270, 46938), (3924, 39115), (4905, 31292), (6540, 23469), (7823, 19620), (9810, 15646)]