156951320

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{5281}}^1$

素因数の和:6035

約数の個数: 32

約数和(自身を含む): 353682720

約数和(自身を除く): 196731400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5281, 5944, 7430, 10562, 14860, 21124, 26405, 29720, 42248, 52810, 105620, 211240, 3923783, 7847566, 15695132, 19618915, 31390264, 39237830, 78475660, 156951320]

約数ペア:

[(1, 156951320), (2, 78475660), (4, 39237830), (5, 31390264), (8, 19618915), (10, 15695132), (20, 7847566), (40, 3923783), (743, 211240), (1486, 105620), (2972, 52810), (3715, 42248), (5281, 29720), (5944, 26405), (7430, 21124), (10562, 14860)]