153214020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2371}}^1$

素因数の和:2745

約数の個数: 72

約数和(自身を含む): 466240320

約数和(自身を除く): 313026300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 2371, 3231, 3590, 4308, 4742, 5385, 6462, 7113, 7180, 9484, 10770, 11855, 12924, 14226, 16155, 21339, 21540, 23710, 28452, 32310, 35565, 42678, 47420, 64620, 71130, 85356, 106695, 142260, 213390, 426780, 851189, 1702378, 2553567, 3404756, 4255945, 5107134, 7660701, 8511890, 10214268, 12767835, 15321402, 17023780, 25535670, 30642804, 38303505, 51071340, 76607010, 153214020]

約数ペア:

[(1, 153214020), (2, 76607010), (3, 51071340), (4, 38303505), (5, 30642804), (6, 25535670), (9, 17023780), (10, 15321402), (12, 12767835), (15, 10214268), (18, 8511890), (20, 7660701), (30, 5107134), (36, 4255945), (45, 3404756), (60, 2553567), (90, 1702378), (180, 851189), (359, 426780), (718, 213390), (1077, 142260), (1436, 106695), (1795, 85356), (2154, 71130), (2371, 64620), (3231, 47420), (3590, 42678), (4308, 35565), (4742, 32310), (5385, 28452), (6462, 23710), (7113, 21540), (7180, 21339), (9484, 16155), (10770, 14226), (11855, 12924)]