156984286120

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3541}}^2$

素因数の和:7406

約数の個数: 48

約数和(自身を含む): 354443221980

約数和(自身を除く): 197458935860

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 3541, 6260, 7082, 12520, 14164, 17705, 28328, 35410, 70820, 141640, 1108333, 2216666, 4433332, 5541665, 8866664, 11083330, 12538681, 22166660, 25077362, 44333320, 50154724, 62693405, 100309448, 125386810, 250773620, 501547240, 3924607153, 7849214306, 15698428612, 19623035765, 31396857224, 39246071530, 78492143060, 156984286120]

約数ペア:

[(1, 156984286120), (2, 78492143060), (4, 39246071530), (5, 31396857224), (8, 19623035765), (10, 15698428612), (20, 7849214306), (40, 3924607153), (313, 501547240), (626, 250773620), (1252, 125386810), (1565, 100309448), (2504, 62693405), (3130, 50154724), (3541, 44333320), (6260, 25077362), (7082, 22166660), (12520, 12538681), (14164, 11083330), (17705, 8866664), (28328, 5541665), (35410, 4433332), (70820, 2216666), (141640, 1108333)]