177337260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51853}}^1$

素因数の和:51887

約数の個数: 72

約数和(自身を含む): 566245680

約数和(自身を除く): 388908420

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, 51853, 103706, 155559, 207412, 259265, 311118, 466677, 518530, 622236, 777795, 933354, 985207, 1037060, 1555590, 1866708, 1970414, 2333385, 2955621, 3111180, 3940828, 4666770, 4926035, 5911242, 8866863, 9333540, 9852070, 11822484, 14778105, 17733726, 19704140, 29556210, 35467452, 44334315, 59112420, 88668630, 177337260]

約数ペア:

[(1, 177337260), (2, 88668630), (3, 59112420), (4, 44334315), (5, 35467452), (6, 29556210), (9, 19704140), (10, 17733726), (12, 14778105), (15, 11822484), (18, 9852070), (19, 9333540), (20, 8866863), (30, 5911242), (36, 4926035), (38, 4666770), (45, 3940828), (57, 3111180), (60, 2955621), (76, 2333385), (90, 1970414), (95, 1866708), (114, 1555590), (171, 1037060), (180, 985207), (190, 933354), (228, 777795), (285, 622236), (342, 518530), (380, 466677), (570, 311118), (684, 259265), (855, 207412), (1140, 155559), (1710, 103706), (3420, 51853)]