417658860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{16693}}^1$

素因数の和:16847

約数の個数: 72

約数和(自身を含む): 1276089360

約数和(自身を除く): 858430500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 16693, 25020, 33386, 50079, 66772, 83465, 100158, 150237, 166930, 200316, 250395, 300474, 333860, 500790, 600948, 751185, 1001580, 1502370, 2320327, 3004740, 4640654, 6960981, 9281308, 11601635, 13921962, 20882943, 23203270, 27843924, 34804905, 41765886, 46406540, 69609810, 83531772, 104414715, 139219620, 208829430, 417658860]

約数ペア:

[(1, 417658860), (2, 208829430), (3, 139219620), (4, 104414715), (5, 83531772), (6, 69609810), (9, 46406540), (10, 41765886), (12, 34804905), (15, 27843924), (18, 23203270), (20, 20882943), (30, 13921962), (36, 11601635), (45, 9281308), (60, 6960981), (90, 4640654), (139, 3004740), (180, 2320327), (278, 1502370), (417, 1001580), (556, 751185), (695, 600948), (834, 500790), (1251, 333860), (1390, 300474), (1668, 250395), (2085, 200316), (2502, 166930), (2780, 150237), (4170, 100158), (5004, 83465), (6255, 66772), (8340, 50079), (12510, 33386), (16693, 25020)]