164928780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1033}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 501332832

約数和(自身を除く): 336404052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 887, 1033, 1774, 2066, 2661, 3099, 3548, 4132, 4435, 5165, 5322, 6198, 7983, 8870, 9297, 10330, 10644, 12396, 13305, 15495, 15966, 17740, 18594, 20660, 26610, 30990, 31932, 37188, 39915, 46485, 53220, 61980, 79830, 92970, 159660, 185940, 916271, 1832542, 2748813, 3665084, 4581355, 5497626, 8246439, 9162710, 10995252, 13744065, 16492878, 18325420, 27488130, 32985756, 41232195, 54976260, 82464390, 164928780]

約数ペア:

[(1, 164928780), (2, 82464390), (3, 54976260), (4, 41232195), (5, 32985756), (6, 27488130), (9, 18325420), (10, 16492878), (12, 13744065), (15, 10995252), (18, 9162710), (20, 8246439), (30, 5497626), (36, 4581355), (45, 3665084), (60, 2748813), (90, 1832542), (180, 916271), (887, 185940), (1033, 159660), (1774, 92970), (2066, 79830), (2661, 61980), (3099, 53220), (3548, 46485), (4132, 39915), (4435, 37188), (5165, 31932), (5322, 30990), (6198, 26610), (7983, 20660), (8870, 18594), (9297, 17740), (10330, 15966), (10644, 15495), (12396, 13305)]