157076320

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3469}}^1$

素因数の和:3767

約数の個数: 48

約数和(自身を含む): 372511440

約数和(自身を除く): 215435120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 3469, 4528, 5660, 6938, 9056, 11320, 13876, 17345, 22640, 27752, 34690, 45280, 55504, 69380, 111008, 138760, 277520, 555040, 981727, 1963454, 3926908, 4908635, 7853816, 9817270, 15707632, 19634540, 31415264, 39269080, 78538160, 157076320]

約数ペア:

[(1, 157076320), (2, 78538160), (4, 39269080), (5, 31415264), (8, 19634540), (10, 15707632), (16, 9817270), (20, 7853816), (32, 4908635), (40, 3926908), (80, 1963454), (160, 981727), (283, 555040), (566, 277520), (1132, 138760), (1415, 111008), (2264, 69380), (2830, 55504), (3469, 45280), (4528, 34690), (5660, 27752), (6938, 22640), (9056, 17345), (11320, 13876)]