231914880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13449

約数の個数: 128

約数和(自身を含む): 821426400

約数和(自身を除く): 589511520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 13421, 17280, 26842, 40263, 53684, 67105, 80526, 107368, 120789, 134210, 161052, 201315, 214736, 241578, 268420, 322104, 362367, 402630, 429472, 483156, 536840, 603945, 644208, 724734, 805260, 858944, 966312, 1073680, 1207890, 1288416, 1449468, 1610520, 1717888, 1811835, 1932624, 2147360, 2415780, 2576832, 2898936, 3221040, 3623670, 3865248, 4294720, 4831560, 5153664, 5797872, 6442080, 7247340, 7730496, 8589440, 9663120, 11595744, 12884160, 14494680, 15460992, 19326240, 23191488, 25768320, 28989360, 38652480, 46382976, 57978720, 77304960, 115957440, 231914880]

約数ペア:

[(1, 231914880), (2, 115957440), (3, 77304960), (4, 57978720), (5, 46382976), (6, 38652480), (8, 28989360), (9, 25768320), (10, 23191488), (12, 19326240), (15, 15460992), (16, 14494680), (18, 12884160), (20, 11595744), (24, 9663120), (27, 8589440), (30, 7730496), (32, 7247340), (36, 6442080), (40, 5797872), (45, 5153664), (48, 4831560), (54, 4294720), (60, 3865248), (64, 3623670), (72, 3221040), (80, 2898936), (90, 2576832), (96, 2415780), (108, 2147360), (120, 1932624), (128, 1811835), (135, 1717888), (144, 1610520), (160, 1449468), (180, 1288416), (192, 1207890), (216, 1073680), (240, 966312), (270, 858944), (288, 805260), (320, 724734), (360, 644208), (384, 603945), (432, 536840), (480, 483156), (540, 429472), (576, 402630), (640, 362367), (720, 322104), (864, 268420), (960, 241578), (1080, 214736), (1152, 201315), (1440, 161052), (1728, 134210), (1920, 120789), (2160, 107368), (2880, 80526), (3456, 67105), (4320, 53684), (5760, 40263), (8640, 26842), (13421, 17280)]