131959800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3523

約数の個数: 192

約数和(自身を含む): 519609600

約数和(自身を除く): 387649800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3491, 3780, 4200, 4725, 5400, 6300, 6982, 7560, 9450, 10473, 12600, 13964, 17455, 18900, 20946, 24437, 27928, 31419, 34910, 37800, 41892, 48874, 52365, 62838, 69820, 73311, 83784, 87275, 94257, 97748, 104730, 122185, 125676, 139640, 146622, 157095, 174550, 188514, 195496, 209460, 219933, 244370, 251352, 261825, 293244, 314190, 349100, 366555, 377028, 418920, 439866, 471285, 488740, 523650, 586488, 610925, 628380, 659799, 698200, 733110, 754056, 785475, 879732, 942570, 977480, 1047300, 1099665, 1221850, 1256760, 1319598, 1466220, 1570950, 1759464, 1832775, 1885140, 2094600, 2199330, 2356425, 2443700, 2639196, 2932440, 3141900, 3298995, 3665550, 3770280, 4398660, 4712850, 4887400, 5278392, 5498325, 6283800, 6597990, 7331100, 8797320, 9425700, 10996650, 13195980, 14662200, 16494975, 18851400, 21993300, 26391960, 32989950, 43986600, 65979900, 131959800]

約数ペア:

[(1, 131959800), (2, 65979900), (3, 43986600), (4, 32989950), (5, 26391960), (6, 21993300), (7, 18851400), (8, 16494975), (9, 14662200), (10, 13195980), (12, 10996650), (14, 9425700), (15, 8797320), (18, 7331100), (20, 6597990), (21, 6283800), (24, 5498325), (25, 5278392), (27, 4887400), (28, 4712850), (30, 4398660), (35, 3770280), (36, 3665550), (40, 3298995), (42, 3141900), (45, 2932440), (50, 2639196), (54, 2443700), (56, 2356425), (60, 2199330), (63, 2094600), (70, 1885140), (72, 1832775), (75, 1759464), (84, 1570950), (90, 1466220), (100, 1319598), (105, 1256760), (108, 1221850), (120, 1099665), (126, 1047300), (135, 977480), (140, 942570), (150, 879732), (168, 785475), (175, 754056), (180, 733110), (189, 698200), (200, 659799), (210, 628380), (216, 610925), (225, 586488), (252, 523650), (270, 488740), (280, 471285), (300, 439866), (315, 418920), (350, 377028), (360, 366555), (378, 349100), (420, 314190), (450, 293244), (504, 261825), (525, 251352), (540, 244370), (600, 219933), (630, 209460), (675, 195496), (700, 188514), (756, 174550), (840, 157095), (900, 146622), (945, 139640), (1050, 125676), (1080, 122185), (1260, 104730), (1350, 97748), (1400, 94257), (1512, 87275), (1575, 83784), (1800, 73311), (1890, 69820), (2100, 62838), (2520, 52365), (2700, 48874), (3150, 41892), (3491, 37800), (3780, 34910), (4200, 31419), (4725, 27928), (5400, 24437), (6300, 20946), (6982, 18900), (7560, 17455), (9450, 13964), (10473, 12600)]