174184720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 431543808

約数和(自身を除く): 257359088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 211, 272, 340, 422, 607, 680, 844, 1055, 1214, 1360, 1688, 2110, 2428, 3035, 3376, 3587, 4220, 4856, 6070, 7174, 8440, 9712, 10319, 12140, 14348, 16880, 17935, 20638, 24280, 28696, 35870, 41276, 48560, 51595, 57392, 71740, 82552, 103190, 128077, 143480, 165104, 206380, 256154, 286960, 412760, 512308, 640385, 825520, 1024616, 1280770, 2049232, 2177309, 2561540, 4354618, 5123080, 8709236, 10246160, 10886545, 17418472, 21773090, 34836944, 43546180, 87092360, 174184720]

約数ペア:

[(1, 174184720), (2, 87092360), (4, 43546180), (5, 34836944), (8, 21773090), (10, 17418472), (16, 10886545), (17, 10246160), (20, 8709236), (34, 5123080), (40, 4354618), (68, 2561540), (80, 2177309), (85, 2049232), (136, 1280770), (170, 1024616), (211, 825520), (272, 640385), (340, 512308), (422, 412760), (607, 286960), (680, 256154), (844, 206380), (1055, 165104), (1214, 143480), (1360, 128077), (1688, 103190), (2110, 82552), (2428, 71740), (3035, 57392), (3376, 51595), (3587, 48560), (4220, 41276), (4856, 35870), (6070, 28696), (7174, 24280), (8440, 20638), (9712, 17935), (10319, 16880), (12140, 14348)]