156735390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1619}}^1$

素因数の和:2097

約数の個数: 64

約数和(自身を含む): 431101440

約数和(自身を除く): 274366050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 461, 922, 1383, 1619, 2305, 2766, 3227, 3238, 4610, 4857, 6454, 6915, 8095, 9681, 9714, 11333, 13830, 16135, 16190, 19362, 22666, 24285, 32270, 33999, 48405, 48570, 56665, 67998, 96810, 113330, 169995, 339990, 746359, 1492718, 2239077, 3731795, 4478154, 5224513, 7463590, 10449026, 11195385, 15673539, 22390770, 26122565, 31347078, 52245130, 78367695, 156735390]

約数ペア:

[(1, 156735390), (2, 78367695), (3, 52245130), (5, 31347078), (6, 26122565), (7, 22390770), (10, 15673539), (14, 11195385), (15, 10449026), (21, 7463590), (30, 5224513), (35, 4478154), (42, 3731795), (70, 2239077), (105, 1492718), (210, 746359), (461, 339990), (922, 169995), (1383, 113330), (1619, 96810), (2305, 67998), (2766, 56665), (3227, 48570), (3238, 48405), (4610, 33999), (4857, 32270), (6454, 24285), (6915, 22666), (8095, 19362), (9681, 16190), (9714, 16135), (11333, 13830)]