142307600

素因数分解:

$2^4\times 5^2\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1368

約数の個数: 60

約数和(自身を含む): 343192320

約数和(自身を除く): 200884720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 359, 400, 718, 991, 1436, 1795, 1982, 2872, 3590, 3964, 4955, 5744, 7180, 7928, 8975, 9910, 14360, 15856, 17950, 19820, 24775, 28720, 35900, 39640, 49550, 71800, 79280, 99100, 143600, 198200, 355769, 396400, 711538, 1423076, 1778845, 2846152, 3557690, 5692304, 7115380, 8894225, 14230760, 17788450, 28461520, 35576900, 71153800, 142307600]

約数ペア:

[(1, 142307600), (2, 71153800), (4, 35576900), (5, 28461520), (8, 17788450), (10, 14230760), (16, 8894225), (20, 7115380), (25, 5692304), (40, 3557690), (50, 2846152), (80, 1778845), (100, 1423076), (200, 711538), (359, 396400), (400, 355769), (718, 198200), (991, 143600), (1436, 99100), (1795, 79280), (1982, 71800), (2872, 49550), (3590, 39640), (3964, 35900), (4955, 28720), (5744, 24775), (7180, 19820), (7928, 17950), (8975, 15856), (9910, 14360)]