318918900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{10321}}^1$

素因数の和:10441

約数の個数: 72

約数和(自身を含む): 931787584

約数和(自身を除く): 612868684

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, 10300, 10321, 15450, 20642, 30900, 30963, 41284, 51605, 61926, 103210, 123852, 154815, 206420, 258025, 309630, 516050, 619260, 774075, 1032100, 1063063, 1548150, 2126126, 3096300, 3189189, 4252252, 5315315, 6378378, 10630630, 12756756, 15945945, 21261260, 26576575, 31891890, 53153150, 63783780, 79729725, 106306300, 159459450, 318918900]

約数ペア:

[(1, 318918900), (2, 159459450), (3, 106306300), (4, 79729725), (5, 63783780), (6, 53153150), (10, 31891890), (12, 26576575), (15, 21261260), (20, 15945945), (25, 12756756), (30, 10630630), (50, 6378378), (60, 5315315), (75, 4252252), (100, 3189189), (103, 3096300), (150, 2126126), (206, 1548150), (300, 1063063), (309, 1032100), (412, 774075), (515, 619260), (618, 516050), (1030, 309630), (1236, 258025), (1545, 206420), (2060, 154815), (2575, 123852), (3090, 103210), (5150, 61926), (6180, 51605), (7725, 41284), (10300, 30963), (10321, 30900), (15450, 20642)]