151910820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1109}}^1$

素因数の和:1885

約数の個数: 72

約数和(自身を含む): 461817720

約数和(自身を除く): 309906900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 761, 1109, 1522, 2218, 2283, 3044, 3327, 3805, 4436, 4566, 5545, 6654, 6849, 7610, 9132, 9981, 11090, 11415, 13308, 13698, 15220, 16635, 19962, 22180, 22830, 27396, 33270, 34245, 39924, 45660, 49905, 66540, 68490, 99810, 136980, 199620, 843949, 1687898, 2531847, 3375796, 4219745, 5063694, 7595541, 8439490, 10127388, 12659235, 15191082, 16878980, 25318470, 30382164, 37977705, 50636940, 75955410, 151910820]

約数ペア:

[(1, 151910820), (2, 75955410), (3, 50636940), (4, 37977705), (5, 30382164), (6, 25318470), (9, 16878980), (10, 15191082), (12, 12659235), (15, 10127388), (18, 8439490), (20, 7595541), (30, 5063694), (36, 4219745), (45, 3375796), (60, 2531847), (90, 1687898), (180, 843949), (761, 199620), (1109, 136980), (1522, 99810), (2218, 68490), (2283, 66540), (3044, 49905), (3327, 45660), (3805, 39924), (4436, 34245), (4566, 33270), (5545, 27396), (6654, 22830), (6849, 22180), (7610, 19962), (9132, 16635), (9981, 15220), (11090, 13698), (11415, 13308)]