142355160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395431}}^1$

素因数の和:395448

約数の個数: 48

約数和(自身を含む): 462655440

約数和(自身を除く): 320300280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 395431, 790862, 1186293, 1581724, 1977155, 2372586, 3163448, 3558879, 3954310, 4745172, 5931465, 7117758, 7908620, 9490344, 11862930, 14235516, 15817240, 17794395, 23725860, 28471032, 35588790, 47451720, 71177580, 142355160]

約数ペア:

[(1, 142355160), (2, 71177580), (3, 47451720), (4, 35588790), (5, 28471032), (6, 23725860), (8, 17794395), (9, 15817240), (10, 14235516), (12, 11862930), (15, 9490344), (18, 7908620), (20, 7117758), (24, 5931465), (30, 4745172), (36, 3954310), (40, 3558879), (45, 3163448), (60, 2372586), (72, 1977155), (90, 1581724), (120, 1186293), (180, 790862), (360, 395431)]