127783680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 413247744

約数和(自身を除く): 285464064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 311, 320, 321, 384, 428, 480, 535, 622, 640, 642, 768, 856, 933, 960, 1070, 1244, 1280, 1284, 1555, 1605, 1712, 1866, 1920, 2140, 2488, 2568, 3110, 3210, 3424, 3732, 3840, 4280, 4665, 4976, 5136, 6220, 6420, 6848, 7464, 8560, 9330, 9952, 10272, 12440, 12840, 13696, 14928, 17120, 18660, 19904, 20544, 24880, 25680, 27392, 29856, 33277, 34240, 37320, 39808, 41088, 49760, 51360, 59712, 66554, 68480, 74640, 79616, 82176, 99520, 99831, 102720, 119424, 133108, 136960, 149280, 166385, 199040, 199662, 205440, 238848, 266216, 298560, 332770, 398080, 399324, 410880, 499155, 532432, 597120, 665540, 798648, 998310, 1064864, 1194240, 1331080, 1597296, 1996620, 2129728, 2662160, 3194592, 3993240, 4259456, 5324320, 6389184, 7986480, 8518912, 10648640, 12778368, 15972960, 21297280, 25556736, 31945920, 42594560, 63891840, 127783680]

約数ペア:

[(1, 127783680), (2, 63891840), (3, 42594560), (4, 31945920), (5, 25556736), (6, 21297280), (8, 15972960), (10, 12778368), (12, 10648640), (15, 8518912), (16, 7986480), (20, 6389184), (24, 5324320), (30, 4259456), (32, 3993240), (40, 3194592), (48, 2662160), (60, 2129728), (64, 1996620), (80, 1597296), (96, 1331080), (107, 1194240), (120, 1064864), (128, 998310), (160, 798648), (192, 665540), (214, 597120), (240, 532432), (256, 499155), (311, 410880), (320, 399324), (321, 398080), (384, 332770), (428, 298560), (480, 266216), (535, 238848), (622, 205440), (640, 199662), (642, 199040), (768, 166385), (856, 149280), (933, 136960), (960, 133108), (1070, 119424), (1244, 102720), (1280, 99831), (1284, 99520), (1555, 82176), (1605, 79616), (1712, 74640), (1866, 68480), (1920, 66554), (2140, 59712), (2488, 51360), (2568, 49760), (3110, 41088), (3210, 39808), (3424, 37320), (3732, 34240), (3840, 33277), (4280, 29856), (4665, 27392), (4976, 25680), (5136, 24880), (6220, 20544), (6420, 19904), (6848, 18660), (7464, 17120), (8560, 14928), (9330, 13696), (9952, 12840), (10272, 12440)]