165777660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48473}}^1$

素因数の和:48507

約数の個数: 72

約数和(自身を含む): 529336080

約数和(自身を除く): 363558420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 48473, 96946, 145419, 193892, 242365, 290838, 436257, 484730, 581676, 727095, 872514, 920987, 969460, 1454190, 1745028, 1841974, 2181285, 2762961, 2908380, 3683948, 4362570, 4604935, 5525922, 8288883, 8725140, 9209870, 11051844, 13814805, 16577766, 18419740, 27629610, 33155532, 41444415, 55259220, 82888830, 165777660]

約数ペア:

[(1, 165777660), (2, 82888830), (3, 55259220), (4, 41444415), (5, 33155532), (6, 27629610), (9, 18419740), (10, 16577766), (12, 13814805), (15, 11051844), (18, 9209870), (19, 8725140), (20, 8288883), (30, 5525922), (36, 4604935), (38, 4362570), (45, 3683948), (57, 2908380), (60, 2762961), (76, 2181285), (90, 1841974), (95, 1745028), (114, 1454190), (171, 969460), (180, 920987), (190, 872514), (228, 727095), (285, 581676), (342, 484730), (380, 436257), (570, 290838), (684, 242365), (855, 193892), (1140, 145419), (1710, 96946), (3420, 48473)]