156819680

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5869}}^1$

素因数の和:6051

約数の個数: 48

約数和(自身を含む): 372768480

約数和(自身を除く): 215948800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 5869, 6680, 11738, 13360, 23476, 26720, 29345, 46952, 58690, 93904, 117380, 187808, 234760, 469520, 939040, 980123, 1960246, 3920492, 4900615, 7840984, 9801230, 15681968, 19602460, 31363936, 39204920, 78409840, 156819680]

約数ペア:

[(1, 156819680), (2, 78409840), (4, 39204920), (5, 31363936), (8, 19602460), (10, 15681968), (16, 9801230), (20, 7840984), (32, 4900615), (40, 3920492), (80, 1960246), (160, 980123), (167, 939040), (334, 469520), (668, 234760), (835, 187808), (1336, 117380), (1670, 93904), (2672, 58690), (3340, 46952), (5344, 29345), (5869, 26720), (6680, 23476), (11738, 13360)]