204391260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8941}}^1$

素因数の和:9083

約数の個数: 72

約数和(自身を含む): 624938496

約数和(自身を除く): 420547236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 8941, 11430, 17882, 22860, 26823, 35764, 44705, 53646, 80469, 89410, 107292, 134115, 160938, 178820, 268230, 321876, 402345, 536460, 804690, 1135507, 1609380, 2271014, 3406521, 4542028, 5677535, 6813042, 10219563, 11355070, 13626084, 17032605, 20439126, 22710140, 34065210, 40878252, 51097815, 68130420, 102195630, 204391260]

約数ペア:

[(1, 204391260), (2, 102195630), (3, 68130420), (4, 51097815), (5, 40878252), (6, 34065210), (9, 22710140), (10, 20439126), (12, 17032605), (15, 13626084), (18, 11355070), (20, 10219563), (30, 6813042), (36, 5677535), (45, 4542028), (60, 3406521), (90, 2271014), (127, 1609380), (180, 1135507), (254, 804690), (381, 536460), (508, 402345), (635, 321876), (762, 268230), (1143, 178820), (1270, 160938), (1524, 134115), (1905, 107292), (2286, 89410), (2540, 80469), (3810, 53646), (4572, 44705), (5715, 35764), (7620, 26823), (8941, 22860), (11430, 17882)]