229161400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 584962560

約数和(自身を除く): 355801160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 130, 200, 212, 260, 265, 325, 424, 520, 530, 650, 689, 1060, 1300, 1325, 1378, 1663, 2120, 2600, 2650, 2756, 3326, 3445, 5300, 5512, 6652, 6890, 8315, 10600, 13304, 13780, 16630, 17225, 21619, 27560, 33260, 34450, 41575, 43238, 66520, 68900, 83150, 86476, 88139, 108095, 137800, 166300, 172952, 176278, 216190, 332600, 352556, 432380, 440695, 540475, 705112, 864760, 881390, 1080950, 1145807, 1762780, 2161900, 2203475, 2291614, 3525560, 4323800, 4406950, 4583228, 5729035, 8813900, 9166456, 11458070, 17627800, 22916140, 28645175, 45832280, 57290350, 114580700, 229161400]

約数ペア:

[(1, 229161400), (2, 114580700), (4, 57290350), (5, 45832280), (8, 28645175), (10, 22916140), (13, 17627800), (20, 11458070), (25, 9166456), (26, 8813900), (40, 5729035), (50, 4583228), (52, 4406950), (53, 4323800), (65, 3525560), (100, 2291614), (104, 2203475), (106, 2161900), (130, 1762780), (200, 1145807), (212, 1080950), (260, 881390), (265, 864760), (325, 705112), (424, 540475), (520, 440695), (530, 432380), (650, 352556), (689, 332600), (1060, 216190), (1300, 176278), (1325, 172952), (1378, 166300), (1663, 137800), (2120, 108095), (2600, 88139), (2650, 86476), (2756, 83150), (3326, 68900), (3445, 66520), (5300, 43238), (5512, 41575), (6652, 34450), (6890, 33260), (8315, 27560), (10600, 21619), (13304, 17225), (13780, 16630)]