161974080

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2115

約数の個数: 168

約数和(自身を含む): 578034912

約数和(自身を除く): 416060832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2083, 2160, 2430, 2592, 2880, 3240, 3888, 4166, 4320, 4860, 5184, 6249, 6480, 7776, 8332, 8640, 9720, 10415, 12498, 12960, 15552, 16664, 18747, 19440, 20830, 24996, 25920, 31245, 33328, 37494, 38880, 41660, 49992, 56241, 62490, 66656, 74988, 77760, 83320, 93735, 99984, 112482, 124980, 133312, 149976, 166640, 168723, 187470, 199968, 224964, 249960, 281205, 299952, 333280, 337446, 374940, 399936, 449928, 499920, 506169, 562410, 599904, 666560, 674892, 749880, 843615, 899856, 999840, 1012338, 1124820, 1199808, 1349784, 1499760, 1687230, 1799712, 1999680, 2024676, 2249640, 2530845, 2699568, 2999520, 3374460, 3599424, 4049352, 4499280, 5061690, 5399136, 5999040, 6748920, 8098704, 8998560, 10123380, 10798272, 13497840, 16197408, 17997120, 20246760, 26995680, 32394816, 40493520, 53991360, 80987040, 161974080]

約数ペア:

[(1, 161974080), (2, 80987040), (3, 53991360), (4, 40493520), (5, 32394816), (6, 26995680), (8, 20246760), (9, 17997120), (10, 16197408), (12, 13497840), (15, 10798272), (16, 10123380), (18, 8998560), (20, 8098704), (24, 6748920), (27, 5999040), (30, 5399136), (32, 5061690), (36, 4499280), (40, 4049352), (45, 3599424), (48, 3374460), (54, 2999520), (60, 2699568), (64, 2530845), (72, 2249640), (80, 2024676), (81, 1999680), (90, 1799712), (96, 1687230), (108, 1499760), (120, 1349784), (135, 1199808), (144, 1124820), (160, 1012338), (162, 999840), (180, 899856), (192, 843615), (216, 749880), (240, 674892), (243, 666560), (270, 599904), (288, 562410), (320, 506169), (324, 499920), (360, 449928), (405, 399936), (432, 374940), (480, 337446), (486, 333280), (540, 299952), (576, 281205), (648, 249960), (720, 224964), (810, 199968), (864, 187470), (960, 168723), (972, 166640), (1080, 149976), (1215, 133312), (1296, 124980), (1440, 112482), (1620, 99984), (1728, 93735), (1944, 83320), (2083, 77760), (2160, 74988), (2430, 66656), (2592, 62490), (2880, 56241), (3240, 49992), (3888, 41660), (4166, 38880), (4320, 37494), (4860, 33328), (5184, 31245), (6249, 25920), (6480, 24996), (7776, 20830), (8332, 19440), (8640, 18747), (9720, 16664), (10415, 15552), (12498, 12960)]