128567250

素因数分解:

$2^1\times 3^4\times 5^3\times 7^1\times {\mathrm{907}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 411345792

約数和(自身を除く): 282778542

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 125, 126, 135, 150, 162, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 405, 450, 525, 567, 630, 675, 750, 810, 875, 907, 945, 1050, 1125, 1134, 1350, 1575, 1750, 1814, 1890, 2025, 2250, 2625, 2721, 2835, 3150, 3375, 4050, 4535, 4725, 5250, 5442, 5670, 6349, 6750, 7875, 8163, 9070, 9450, 10125, 12698, 13605, 14175, 15750, 16326, 19047, 20250, 22675, 23625, 24489, 27210, 28350, 31745, 38094, 40815, 45350, 47250, 48978, 57141, 63490, 68025, 70875, 73467, 81630, 95235, 113375, 114282, 122445, 136050, 141750, 146934, 158725, 171423, 190470, 204075, 226750, 244890, 285705, 317450, 340125, 342846, 367335, 408150, 476175, 514269, 571410, 612225, 680250, 734670, 793625, 857115, 952350, 1020375, 1028538, 1224450, 1428525, 1587250, 1714230, 1836675, 2040750, 2380875, 2571345, 2857050, 3061125, 3673350, 4285575, 4761750, 5142690, 6122250, 7142625, 8571150, 9183375, 12856725, 14285250, 18366750, 21427875, 25713450, 42855750, 64283625, 128567250]

約数ペア:

[(1, 128567250), (2, 64283625), (3, 42855750), (5, 25713450), (6, 21427875), (7, 18366750), (9, 14285250), (10, 12856725), (14, 9183375), (15, 8571150), (18, 7142625), (21, 6122250), (25, 5142690), (27, 4761750), (30, 4285575), (35, 3673350), (42, 3061125), (45, 2857050), (50, 2571345), (54, 2380875), (63, 2040750), (70, 1836675), (75, 1714230), (81, 1587250), (90, 1428525), (105, 1224450), (125, 1028538), (126, 1020375), (135, 952350), (150, 857115), (162, 793625), (175, 734670), (189, 680250), (210, 612225), (225, 571410), (250, 514269), (270, 476175), (315, 408150), (350, 367335), (375, 342846), (378, 340125), (405, 317450), (450, 285705), (525, 244890), (567, 226750), (630, 204075), (675, 190470), (750, 171423), (810, 158725), (875, 146934), (907, 141750), (945, 136050), (1050, 122445), (1125, 114282), (1134, 113375), (1350, 95235), (1575, 81630), (1750, 73467), (1814, 70875), (1890, 68025), (2025, 63490), (2250, 57141), (2625, 48978), (2721, 47250), (2835, 45350), (3150, 40815), (3375, 38094), (4050, 31745), (4535, 28350), (4725, 27210), (5250, 24489), (5442, 23625), (5670, 22675), (6349, 20250), (6750, 19047), (7875, 16326), (8163, 15750), (9070, 14175), (9450, 13605), (10125, 12698)]