156220920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1$

素因数の和:1930

約数の個数: 128

約数和(自身を含む): 527616000

約数和(自身を除く): 371395080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1831, 1896, 2133, 2370, 2844, 3160, 3555, 3662, 4266, 4740, 5493, 5688, 7110, 7324, 8532, 9155, 9480, 10665, 10986, 14220, 14648, 16479, 17064, 18310, 21330, 21972, 27465, 28440, 32958, 36620, 42660, 43944, 49437, 54930, 65916, 73240, 82395, 85320, 98874, 109860, 131832, 144649, 164790, 197748, 219720, 247185, 289298, 329580, 395496, 433947, 494370, 578596, 659160, 723245, 867894, 988740, 1157192, 1301841, 1446490, 1735788, 1977480, 2169735, 2603682, 2892980, 3471576, 3905523, 4339470, 5207364, 5785960, 6509205, 7811046, 8678940, 10414728, 13018410, 15622092, 17357880, 19527615, 26036820, 31244184, 39055230, 52073640, 78110460, 156220920]

約数ペア:

[(1, 156220920), (2, 78110460), (3, 52073640), (4, 39055230), (5, 31244184), (6, 26036820), (8, 19527615), (9, 17357880), (10, 15622092), (12, 13018410), (15, 10414728), (18, 8678940), (20, 7811046), (24, 6509205), (27, 5785960), (30, 5207364), (36, 4339470), (40, 3905523), (45, 3471576), (54, 2892980), (60, 2603682), (72, 2169735), (79, 1977480), (90, 1735788), (108, 1446490), (120, 1301841), (135, 1157192), (158, 988740), (180, 867894), (216, 723245), (237, 659160), (270, 578596), (316, 494370), (360, 433947), (395, 395496), (474, 329580), (540, 289298), (632, 247185), (711, 219720), (790, 197748), (948, 164790), (1080, 144649), (1185, 131832), (1422, 109860), (1580, 98874), (1831, 85320), (1896, 82395), (2133, 73240), (2370, 65916), (2844, 54930), (3160, 49437), (3555, 43944), (3662, 42660), (4266, 36620), (4740, 32958), (5493, 28440), (5688, 27465), (7110, 21972), (7324, 21330), (8532, 18310), (9155, 17064), (9480, 16479), (10665, 14648), (10986, 14220)]