161207160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1303}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 484462080

約数和(自身を除く): 323254920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1031, 1303, 2062, 2606, 3093, 3909, 4124, 5155, 5212, 6186, 6515, 7818, 8248, 10310, 10424, 12372, 13030, 15465, 15636, 19545, 20620, 24744, 26060, 30930, 31272, 39090, 41240, 52120, 61860, 78180, 123720, 156360, 1343393, 2686786, 4030179, 5373572, 6716965, 8060358, 10747144, 13433930, 16120716, 20150895, 26867860, 32241432, 40301790, 53735720, 80603580, 161207160]

約数ペア:

[(1, 161207160), (2, 80603580), (3, 53735720), (4, 40301790), (5, 32241432), (6, 26867860), (8, 20150895), (10, 16120716), (12, 13433930), (15, 10747144), (20, 8060358), (24, 6716965), (30, 5373572), (40, 4030179), (60, 2686786), (120, 1343393), (1031, 156360), (1303, 123720), (2062, 78180), (2606, 61860), (3093, 52120), (3909, 41240), (4124, 39090), (5155, 31272), (5212, 30930), (6186, 26060), (6515, 24744), (7818, 20620), (8248, 19545), (10310, 15636), (10424, 15465), (12372, 13030)]