168631680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12547}}^1$

素因数の和:12576

約数の個数: 128

約数和(自身を含む): 614350080

約数和(自身を除く): 445718400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12547, 13440, 25094, 37641, 50188, 62735, 75282, 87829, 100376, 125470, 150564, 175658, 188205, 200752, 250940, 263487, 301128, 351316, 376410, 401504, 439145, 501880, 526974, 602256, 702632, 752820, 803008, 878290, 1003760, 1053948, 1204512, 1317435, 1405264, 1505640, 1606016, 1756580, 2007520, 2107896, 2409024, 2634870, 2810528, 3011280, 3513160, 4015040, 4215792, 4818048, 5269740, 5621056, 6022560, 7026320, 8030080, 8431584, 10539480, 11242112, 12045120, 14052640, 16863168, 21078960, 24090240, 28105280, 33726336, 42157920, 56210560, 84315840, 168631680]

約数ペア:

[(1, 168631680), (2, 84315840), (3, 56210560), (4, 42157920), (5, 33726336), (6, 28105280), (7, 24090240), (8, 21078960), (10, 16863168), (12, 14052640), (14, 12045120), (15, 11242112), (16, 10539480), (20, 8431584), (21, 8030080), (24, 7026320), (28, 6022560), (30, 5621056), (32, 5269740), (35, 4818048), (40, 4215792), (42, 4015040), (48, 3513160), (56, 3011280), (60, 2810528), (64, 2634870), (70, 2409024), (80, 2107896), (84, 2007520), (96, 1756580), (105, 1606016), (112, 1505640), (120, 1405264), (128, 1317435), (140, 1204512), (160, 1053948), (168, 1003760), (192, 878290), (210, 803008), (224, 752820), (240, 702632), (280, 602256), (320, 526974), (336, 501880), (384, 439145), (420, 401504), (448, 376410), (480, 351316), (560, 301128), (640, 263487), (672, 250940), (840, 200752), (896, 188205), (960, 175658), (1120, 150564), (1344, 125470), (1680, 100376), (1920, 87829), (2240, 75282), (2688, 62735), (3360, 50188), (4480, 37641), (6720, 25094), (12547, 13440)]