131750080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5347}}^1$

素因数の和:5382

約数の個数: 112

約数和(自身を含む): 391216896

約数和(自身を除く): 259466816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 5347, 6160, 10694, 12320, 21388, 24640, 26735, 37429, 42776, 53470, 58817, 74858, 85552, 106940, 117634, 149716, 171104, 187145, 213880, 235268, 294085, 299432, 342208, 374290, 411719, 427760, 470536, 588170, 598864, 748580, 823438, 855520, 941072, 1176340, 1197728, 1497160, 1646876, 1711040, 1882144, 2058595, 2352680, 2395456, 2994320, 3293752, 3764288, 4117190, 4705360, 5988640, 6587504, 8234380, 9410720, 11977280, 13175008, 16468760, 18821440, 26350016, 32937520, 65875040, 131750080]

約数ペア:

[(1, 131750080), (2, 65875040), (4, 32937520), (5, 26350016), (7, 18821440), (8, 16468760), (10, 13175008), (11, 11977280), (14, 9410720), (16, 8234380), (20, 6587504), (22, 5988640), (28, 4705360), (32, 4117190), (35, 3764288), (40, 3293752), (44, 2994320), (55, 2395456), (56, 2352680), (64, 2058595), (70, 1882144), (77, 1711040), (80, 1646876), (88, 1497160), (110, 1197728), (112, 1176340), (140, 941072), (154, 855520), (160, 823438), (176, 748580), (220, 598864), (224, 588170), (280, 470536), (308, 427760), (320, 411719), (352, 374290), (385, 342208), (440, 299432), (448, 294085), (560, 235268), (616, 213880), (704, 187145), (770, 171104), (880, 149716), (1120, 117634), (1232, 106940), (1540, 85552), (1760, 74858), (2240, 58817), (2464, 53470), (3080, 42776), (3520, 37429), (4928, 26735), (5347, 24640), (6160, 21388), (10694, 12320)]