157878560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2026

約数の個数: 96

約数和(自身を含む): 432335232

約数和(自身を除く): 274456672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 1931, 2044, 2336, 2555, 2920, 3862, 4088, 5110, 5840, 7724, 8176, 9655, 10220, 11680, 13517, 15448, 16352, 19310, 20440, 27034, 30896, 38620, 40880, 54068, 61792, 67585, 77240, 81760, 108136, 135170, 140963, 154480, 216272, 270340, 281926, 308960, 432544, 540680, 563852, 704815, 986741, 1081360, 1127704, 1409630, 1973482, 2162720, 2255408, 2819260, 3946964, 4510816, 4933705, 5638520, 7893928, 9867410, 11277040, 15787856, 19734820, 22554080, 31575712, 39469640, 78939280, 157878560]

約数ペア:

[(1, 157878560), (2, 78939280), (4, 39469640), (5, 31575712), (7, 22554080), (8, 19734820), (10, 15787856), (14, 11277040), (16, 9867410), (20, 7893928), (28, 5638520), (32, 4933705), (35, 4510816), (40, 3946964), (56, 2819260), (70, 2255408), (73, 2162720), (80, 1973482), (112, 1409630), (140, 1127704), (146, 1081360), (160, 986741), (224, 704815), (280, 563852), (292, 540680), (365, 432544), (511, 308960), (560, 281926), (584, 270340), (730, 216272), (1022, 154480), (1120, 140963), (1168, 135170), (1460, 108136), (1931, 81760), (2044, 77240), (2336, 67585), (2555, 61792), (2920, 54068), (3862, 40880), (4088, 38620), (5110, 30896), (5840, 27034), (7724, 20440), (8176, 19310), (9655, 16352), (10220, 15448), (11680, 13517)]