161871360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3044

約数の個数: 160

約数和(自身を含む): 591604992

約数和(自身を除く): 429733632

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3011, 3360, 3584, 3840, 4480, 5376, 6022, 6720, 7680, 8960, 9033, 10752, 12044, 13440, 15055, 17920, 18066, 21077, 24088, 26880, 30110, 36132, 42154, 45165, 48176, 53760, 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, 1541632, 1686160, 1927040, 2023392, 2312448, 2529240, 2697856, 2890560, 3372320, 3854080, 4046784, 4624896, 5058480, 5395712, 5781120, 6744640, 7708160, 8093568, 10116960, 10791424, 11562240, 13489280, 16187136, 20233920, 23124480, 26978560, 32374272, 40467840, 53957120, 80935680, 161871360]

約数ペア:

[(1, 161871360), (2, 80935680), (3, 53957120), (4, 40467840), (5, 32374272), (6, 26978560), (7, 23124480), (8, 20233920), (10, 16187136), (12, 13489280), (14, 11562240), (15, 10791424), (16, 10116960), (20, 8093568), (21, 7708160), (24, 6744640), (28, 5781120), (30, 5395712), (32, 5058480), (35, 4624896), (40, 4046784), (42, 3854080), (48, 3372320), (56, 2890560), (60, 2697856), (64, 2529240), (70, 2312448), (80, 2023392), (84, 1927040), (96, 1686160), (105, 1541632), (112, 1445280), (120, 1348928), (128, 1264620), (140, 1156224), (160, 1011696), (168, 963520), (192, 843080), (210, 770816), (224, 722640), (240, 674464), (256, 632310), (280, 578112), (320, 505848), (336, 481760), (384, 421540), (420, 385408), (448, 361320), (480, 337232), (512, 316155), (560, 289056), (640, 252924), (672, 240880), (768, 210770), (840, 192704), (896, 180660), (960, 168616), (1120, 144528), (1280, 126462), (1344, 120440), (1536, 105385), (1680, 96352), (1792, 90330), (1920, 84308), (2240, 72264), (2560, 63231), (2688, 60220), (3011, 53760), (3360, 48176), (3584, 45165), (3840, 42154), (4480, 36132), (5376, 30110), (6022, 26880), (6720, 24088), (7680, 21077), (8960, 18066), (9033, 17920), (10752, 15055), (12044, 13440)]