143360120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{115613}}^1$

素因数の和:115655

約数の個数: 32

約数和(自身を含む): 332968320

約数和(自身を除く): 189608200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 115613, 231226, 462452, 578065, 924904, 1156130, 2312260, 3584003, 4624520, 7168006, 14336012, 17920015, 28672024, 35840030, 71680060, 143360120]

約数ペア:

[(1, 143360120), (2, 71680060), (4, 35840030), (5, 28672024), (8, 17920015), (10, 14336012), (20, 7168006), (31, 4624520), (40, 3584003), (62, 2312260), (124, 1156130), (155, 924904), (248, 578065), (310, 462452), (620, 231226), (1240, 115613)]