405080600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 993150720

約数和(自身を除く): 588070120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 107, 115, 184, 200, 214, 230, 428, 460, 535, 575, 823, 856, 920, 1070, 1150, 1646, 2140, 2300, 2461, 2675, 3292, 4115, 4280, 4600, 4922, 5350, 6584, 8230, 9844, 10700, 12305, 16460, 18929, 19688, 20575, 21400, 24610, 32920, 37858, 41150, 49220, 61525, 75716, 82300, 88061, 94645, 98440, 123050, 151432, 164600, 176122, 189290, 246100, 352244, 378580, 440305, 473225, 492200, 704488, 757160, 880610, 946450, 1761220, 1892900, 2025403, 2201525, 3522440, 3785800, 4050806, 4403050, 8101612, 8806100, 10127015, 16203224, 17612200, 20254030, 40508060, 50635075, 81016120, 101270150, 202540300, 405080600]

約数ペア:

[(1, 405080600), (2, 202540300), (4, 101270150), (5, 81016120), (8, 50635075), (10, 40508060), (20, 20254030), (23, 17612200), (25, 16203224), (40, 10127015), (46, 8806100), (50, 8101612), (92, 4403050), (100, 4050806), (107, 3785800), (115, 3522440), (184, 2201525), (200, 2025403), (214, 1892900), (230, 1761220), (428, 946450), (460, 880610), (535, 757160), (575, 704488), (823, 492200), (856, 473225), (920, 440305), (1070, 378580), (1150, 352244), (1646, 246100), (2140, 189290), (2300, 176122), (2461, 164600), (2675, 151432), (3292, 123050), (4115, 98440), (4280, 94645), (4600, 88061), (4922, 82300), (5350, 75716), (6584, 61525), (8230, 49220), (9844, 41150), (10700, 37858), (12305, 32920), (16460, 24610), (18929, 21400), (19688, 20575)]