143238900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{68209}}^1$

素因数の和:68233

約数の個数: 72

約数和(自身を含む): 473650240

約数和(自身を除く): 330411340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 68209, 136418, 204627, 272836, 341045, 409254, 477463, 682090, 818508, 954926, 1023135, 1364180, 1432389, 1705225, 1909852, 2046270, 2387315, 2864778, 3410450, 4092540, 4774630, 5115675, 5729556, 6820900, 7161945, 9549260, 10231350, 11936575, 14323890, 20462700, 23873150, 28647780, 35809725, 47746300, 71619450, 143238900]

約数ペア:

[(1, 143238900), (2, 71619450), (3, 47746300), (4, 35809725), (5, 28647780), (6, 23873150), (7, 20462700), (10, 14323890), (12, 11936575), (14, 10231350), (15, 9549260), (20, 7161945), (21, 6820900), (25, 5729556), (28, 5115675), (30, 4774630), (35, 4092540), (42, 3410450), (50, 2864778), (60, 2387315), (70, 2046270), (75, 1909852), (84, 1705225), (100, 1432389), (105, 1364180), (140, 1023135), (150, 954926), (175, 818508), (210, 682090), (300, 477463), (350, 409254), (420, 341045), (525, 272836), (700, 204627), (1050, 136418), (2100, 68209)]