390248400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1373

約数の個数: 120

約数和(自身を含む): 1255296640

約数和(自身を除く): 865048240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 313, 400, 600, 626, 939, 1039, 1200, 1252, 1565, 1878, 2078, 2504, 3117, 3130, 3756, 4156, 4695, 5008, 5195, 6234, 6260, 7512, 7825, 8312, 9390, 10390, 12468, 12520, 15024, 15585, 15650, 16624, 18780, 20780, 23475, 24936, 25040, 25975, 31170, 31300, 37560, 41560, 46950, 49872, 51950, 62340, 62600, 75120, 77925, 83120, 93900, 103900, 124680, 125200, 155850, 187800, 207800, 249360, 311700, 325207, 375600, 415600, 623400, 650414, 975621, 1246800, 1300828, 1626035, 1951242, 2601656, 3252070, 3902484, 4878105, 5203312, 6504140, 7804968, 8130175, 9756210, 13008280, 15609936, 16260350, 19512420, 24390525, 26016560, 32520700, 39024840, 48781050, 65041400, 78049680, 97562100, 130082800, 195124200, 390248400]

約数ペア:

[(1, 390248400), (2, 195124200), (3, 130082800), (4, 97562100), (5, 78049680), (6, 65041400), (8, 48781050), (10, 39024840), (12, 32520700), (15, 26016560), (16, 24390525), (20, 19512420), (24, 16260350), (25, 15609936), (30, 13008280), (40, 9756210), (48, 8130175), (50, 7804968), (60, 6504140), (75, 5203312), (80, 4878105), (100, 3902484), (120, 3252070), (150, 2601656), (200, 1951242), (240, 1626035), (300, 1300828), (313, 1246800), (400, 975621), (600, 650414), (626, 623400), (939, 415600), (1039, 375600), (1200, 325207), (1252, 311700), (1565, 249360), (1878, 207800), (2078, 187800), (2504, 155850), (3117, 125200), (3130, 124680), (3756, 103900), (4156, 93900), (4695, 83120), (5008, 77925), (5195, 75120), (6234, 62600), (6260, 62340), (7512, 51950), (7825, 49872), (8312, 46950), (9390, 41560), (10390, 37560), (12468, 31300), (12520, 31170), (15024, 25975), (15585, 25040), (15650, 24936), (16624, 23475), (18780, 20780)]