166991490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{919}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 446457600

約数和(自身を除く): 279466110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 673, 919, 1346, 1838, 2019, 2757, 3365, 4038, 4595, 5514, 6057, 6730, 8271, 9190, 10095, 12114, 13785, 16542, 18171, 20190, 24813, 27570, 30285, 36342, 41355, 49626, 60570, 82710, 90855, 124065, 181710, 248130, 618487, 1236974, 1855461, 3092435, 3710922, 5566383, 6184870, 9277305, 11132766, 16699149, 18554610, 27831915, 33398298, 55663830, 83495745, 166991490]

約数ペア:

[(1, 166991490), (2, 83495745), (3, 55663830), (5, 33398298), (6, 27831915), (9, 18554610), (10, 16699149), (15, 11132766), (18, 9277305), (27, 6184870), (30, 5566383), (45, 3710922), (54, 3092435), (90, 1855461), (135, 1236974), (270, 618487), (673, 248130), (919, 181710), (1346, 124065), (1838, 90855), (2019, 82710), (2757, 60570), (3365, 49626), (4038, 41355), (4595, 36342), (5514, 30285), (6057, 27570), (6730, 24813), (8271, 20190), (9190, 18171), (10095, 16542), (12114, 13785)]