290861700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9413}}^1$

素因数の和:9533

約数の個数: 72

約数和(自身を含む): 849820608

約数和(自身を除く): 558958908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 9413, 10300, 15450, 18826, 28239, 30900, 37652, 47065, 56478, 94130, 112956, 141195, 188260, 235325, 282390, 470650, 564780, 705975, 941300, 969539, 1411950, 1939078, 2823900, 2908617, 3878156, 4847695, 5817234, 9695390, 11634468, 14543085, 19390780, 24238475, 29086170, 48476950, 58172340, 72715425, 96953900, 145430850, 290861700]

約数ペア:

[(1, 290861700), (2, 145430850), (3, 96953900), (4, 72715425), (5, 58172340), (6, 48476950), (10, 29086170), (12, 24238475), (15, 19390780), (20, 14543085), (25, 11634468), (30, 9695390), (50, 5817234), (60, 4847695), (75, 3878156), (100, 2908617), (103, 2823900), (150, 1939078), (206, 1411950), (300, 969539), (309, 941300), (412, 705975), (515, 564780), (618, 470650), (1030, 282390), (1236, 235325), (1545, 188260), (2060, 141195), (2575, 112956), (3090, 94130), (5150, 56478), (6180, 47065), (7725, 37652), (9413, 30900), (10300, 28239), (15450, 18826)]