80935680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3042

約数の個数: 144

約数和(自身を含む): 295513344

約数和(自身を除く): 214577664

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3011, 3360, 3840, 4480, 5376, 6022, 6720, 8960, 9033, 12044, 13440, 15055, 18066, 21077, 24088, 26880, 30110, 36132, 42154, 45165, 48176, 60220, 63231, 72264, 84308, 90330, 96352, 105385, 120440, 126462, 144528, 168616, 180660, 192704, 210770, 240880, 252924, 289056, 316155, 337232, 361320, 385408, 421540, 481760, 505848, 578112, 632310, 674464, 722640, 770816, 843080, 963520, 1011696, 1156224, 1264620, 1348928, 1445280, 1686160, 1927040, 2023392, 2312448, 2529240, 2697856, 2890560, 3372320, 3854080, 4046784, 5058480, 5395712, 5781120, 6744640, 8093568, 10116960, 11562240, 13489280, 16187136, 20233920, 26978560, 40467840, 80935680]

約数ペア:

[(1, 80935680), (2, 40467840), (3, 26978560), (4, 20233920), (5, 16187136), (6, 13489280), (7, 11562240), (8, 10116960), (10, 8093568), (12, 6744640), (14, 5781120), (15, 5395712), (16, 5058480), (20, 4046784), (21, 3854080), (24, 3372320), (28, 2890560), (30, 2697856), (32, 2529240), (35, 2312448), (40, 2023392), (42, 1927040), (48, 1686160), (56, 1445280), (60, 1348928), (64, 1264620), (70, 1156224), (80, 1011696), (84, 963520), (96, 843080), (105, 770816), (112, 722640), (120, 674464), (128, 632310), (140, 578112), (160, 505848), (168, 481760), (192, 421540), (210, 385408), (224, 361320), (240, 337232), (256, 316155), (280, 289056), (320, 252924), (336, 240880), (384, 210770), (420, 192704), (448, 180660), (480, 168616), (560, 144528), (640, 126462), (672, 120440), (768, 105385), (840, 96352), (896, 90330), (960, 84308), (1120, 72264), (1280, 63231), (1344, 60220), (1680, 48176), (1792, 45165), (1920, 42154), (2240, 36132), (2688, 30110), (3011, 26880), (3360, 24088), (3840, 21077), (4480, 18066), (5376, 15055), (6022, 13440), (6720, 12044), (8960, 9033)]