141859760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{253321}}^1$

素因数の和:253341

約数の個数: 40

約数和(自身を含む): 376943136

約数和(自身を除く): 235083376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 253321, 506642, 1013284, 1266605, 1773247, 2026568, 2533210, 3546494, 4053136, 5066420, 7092988, 8866235, 10132840, 14185976, 17732470, 20265680, 28371952, 35464940, 70929880, 141859760]

約数ペア:

[(1, 141859760), (2, 70929880), (4, 35464940), (5, 28371952), (7, 20265680), (8, 17732470), (10, 14185976), (14, 10132840), (16, 8866235), (20, 7092988), (28, 5066420), (35, 4053136), (40, 3546494), (56, 2533210), (70, 2026568), (80, 1773247), (112, 1266605), (140, 1013284), (280, 506642), (560, 253321)]