246329200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 644069888

約数和(自身を除く): 397740688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 127, 130, 200, 208, 254, 260, 325, 373, 400, 508, 520, 635, 650, 746, 1016, 1040, 1270, 1300, 1492, 1651, 1865, 2032, 2540, 2600, 2984, 3175, 3302, 3730, 4849, 5080, 5200, 5968, 6350, 6604, 7460, 8255, 9325, 9698, 10160, 12700, 13208, 14920, 16510, 18650, 19396, 24245, 25400, 26416, 29840, 33020, 37300, 38792, 41275, 47371, 48490, 50800, 66040, 74600, 77584, 82550, 94742, 96980, 121225, 132080, 149200, 165100, 189484, 193960, 236855, 242450, 330200, 378968, 387920, 473710, 484900, 615823, 660400, 757936, 947420, 969800, 1184275, 1231646, 1894840, 1939600, 2368550, 2463292, 3079115, 3789680, 4737100, 4926584, 6158230, 9474200, 9853168, 12316460, 15395575, 18948400, 24632920, 30791150, 49265840, 61582300, 123164600, 246329200]

約数ペア:

[(1, 246329200), (2, 123164600), (4, 61582300), (5, 49265840), (8, 30791150), (10, 24632920), (13, 18948400), (16, 15395575), (20, 12316460), (25, 9853168), (26, 9474200), (40, 6158230), (50, 4926584), (52, 4737100), (65, 3789680), (80, 3079115), (100, 2463292), (104, 2368550), (127, 1939600), (130, 1894840), (200, 1231646), (208, 1184275), (254, 969800), (260, 947420), (325, 757936), (373, 660400), (400, 615823), (508, 484900), (520, 473710), (635, 387920), (650, 378968), (746, 330200), (1016, 242450), (1040, 236855), (1270, 193960), (1300, 189484), (1492, 165100), (1651, 149200), (1865, 132080), (2032, 121225), (2540, 96980), (2600, 94742), (2984, 82550), (3175, 77584), (3302, 74600), (3730, 66040), (4849, 50800), (5080, 48490), (5200, 47371), (5968, 41275), (6350, 38792), (6604, 37300), (7460, 33020), (8255, 29840), (9325, 26416), (9698, 25400), (10160, 24245), (12700, 19396), (13208, 18650), (14920, 16510)]