166897980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1087}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 507316992

約数和(自身を除く): 340419012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1087, 1706, 2174, 2559, 3261, 3412, 4265, 4348, 5118, 5435, 6522, 7677, 8530, 9783, 10236, 10870, 12795, 13044, 15354, 16305, 17060, 19566, 21740, 25590, 30708, 32610, 38385, 39132, 48915, 51180, 65220, 76770, 97830, 153540, 195660, 927211, 1854422, 2781633, 3708844, 4636055, 5563266, 8344899, 9272110, 11126532, 13908165, 16689798, 18544220, 27816330, 33379596, 41724495, 55632660, 83448990, 166897980]

約数ペア:

[(1, 166897980), (2, 83448990), (3, 55632660), (4, 41724495), (5, 33379596), (6, 27816330), (9, 18544220), (10, 16689798), (12, 13908165), (15, 11126532), (18, 9272110), (20, 8344899), (30, 5563266), (36, 4636055), (45, 3708844), (60, 2781633), (90, 1854422), (180, 927211), (853, 195660), (1087, 153540), (1706, 97830), (2174, 76770), (2559, 65220), (3261, 51180), (3412, 48915), (4265, 39132), (4348, 38385), (5118, 32610), (5435, 30708), (6522, 25590), (7677, 21740), (8530, 19566), (9783, 17060), (10236, 16305), (10870, 15354), (12795, 13044)]