290268900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{107507}}^1$

素因数の和:107530

約数の個数: 72

約数和(自身を含む): 933169440

約数和(自身を除く): 642900540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 107507, 215014, 322521, 430028, 537535, 645042, 967563, 1075070, 1290084, 1612605, 1935126, 2150140, 2687675, 2902689, 3225210, 3870252, 4837815, 5375350, 5805378, 6450420, 8063025, 9675630, 10750700, 11610756, 14513445, 16126050, 19351260, 24189075, 29026890, 32252100, 48378150, 58053780, 72567225, 96756300, 145134450, 290268900]

約数ペア:

[(1, 290268900), (2, 145134450), (3, 96756300), (4, 72567225), (5, 58053780), (6, 48378150), (9, 32252100), (10, 29026890), (12, 24189075), (15, 19351260), (18, 16126050), (20, 14513445), (25, 11610756), (27, 10750700), (30, 9675630), (36, 8063025), (45, 6450420), (50, 5805378), (54, 5375350), (60, 4837815), (75, 3870252), (90, 3225210), (100, 2902689), (108, 2687675), (135, 2150140), (150, 1935126), (180, 1612605), (225, 1290084), (270, 1075070), (300, 967563), (450, 645042), (540, 537535), (675, 430028), (900, 322521), (1350, 215014), (2700, 107507)]