156741620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30259}}^1$

素因数の和:30312

約数の個数: 48

約数和(自身を含む): 386359680

約数和(自身を除く): 229618060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 30259, 60518, 121036, 151295, 211813, 302590, 423626, 605180, 847252, 1059065, 1119583, 2118130, 2239166, 4236260, 4478332, 5597915, 7837081, 11195830, 15674162, 22391660, 31348324, 39185405, 78370810, 156741620]

約数ペア:

[(1, 156741620), (2, 78370810), (4, 39185405), (5, 31348324), (7, 22391660), (10, 15674162), (14, 11195830), (20, 7837081), (28, 5597915), (35, 4478332), (37, 4236260), (70, 2239166), (74, 2118130), (140, 1119583), (148, 1059065), (185, 847252), (259, 605180), (370, 423626), (518, 302590), (740, 211813), (1036, 151295), (1295, 121036), (2590, 60518), (5180, 30259)]