168627840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 545512320

約数和(自身を除く): 376884480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1237, 1420, 1704, 1920, 2130, 2272, 2474, 2840, 3408, 3711, 4260, 4544, 4948, 5680, 6185, 6816, 7422, 8520, 9088, 9896, 11360, 12370, 13632, 14844, 17040, 18555, 19792, 22720, 24740, 27264, 29688, 34080, 37110, 39584, 45440, 49480, 59376, 68160, 74220, 79168, 87827, 98960, 118752, 136320, 148440, 158336, 175654, 197920, 237504, 263481, 296880, 351308, 395840, 439135, 475008, 526962, 593760, 702616, 791680, 878270, 1053924, 1187520, 1317405, 1405232, 1756540, 2107848, 2375040, 2634810, 2810464, 3513080, 4215696, 5269620, 5620928, 7026160, 8431392, 10539240, 11241856, 14052320, 16862784, 21078480, 28104640, 33725568, 42156960, 56209280, 84313920, 168627840]

約数ペア:

[(1, 168627840), (2, 84313920), (3, 56209280), (4, 42156960), (5, 33725568), (6, 28104640), (8, 21078480), (10, 16862784), (12, 14052320), (15, 11241856), (16, 10539240), (20, 8431392), (24, 7026160), (30, 5620928), (32, 5269620), (40, 4215696), (48, 3513080), (60, 2810464), (64, 2634810), (71, 2375040), (80, 2107848), (96, 1756540), (120, 1405232), (128, 1317405), (142, 1187520), (160, 1053924), (192, 878270), (213, 791680), (240, 702616), (284, 593760), (320, 526962), (355, 475008), (384, 439135), (426, 395840), (480, 351308), (568, 296880), (640, 263481), (710, 237504), (852, 197920), (960, 175654), (1065, 158336), (1136, 148440), (1237, 136320), (1420, 118752), (1704, 98960), (1920, 87827), (2130, 79168), (2272, 74220), (2474, 68160), (2840, 59376), (3408, 49480), (3711, 45440), (4260, 39584), (4544, 37110), (4948, 34080), (5680, 29688), (6185, 27264), (6816, 24740), (7422, 22720), (8520, 19792), (9088, 18555), (9896, 17040), (11360, 14844), (12370, 13632)]