150723140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 332543232

約数和(自身を除く): 181820092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 628, 785, 1570, 2087, 3140, 3611, 4174, 7222, 8348, 10435, 14444, 18055, 20870, 36110, 41740, 48001, 72220, 96002, 192004, 240005, 327659, 480010, 655318, 960020, 1310636, 1638295, 3276590, 6553180, 7536157, 15072314, 30144628, 37680785, 75361570, 150723140]

約数ペア:

[(1, 150723140), (2, 75361570), (4, 37680785), (5, 30144628), (10, 15072314), (20, 7536157), (23, 6553180), (46, 3276590), (92, 1638295), (115, 1310636), (157, 960020), (230, 655318), (314, 480010), (460, 327659), (628, 240005), (785, 192004), (1570, 96002), (2087, 72220), (3140, 48001), (3611, 41740), (4174, 36110), (7222, 20870), (8348, 18055), (10435, 14444)]