205796160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23819}}^1$

素因数の和:23845

約数の個数: 112

約数和(自身を含む): 726033600

約数和(自身を除く): 520237440

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23819, 47638, 71457, 95276, 119095, 142914, 190552, 214371, 238190, 285828, 357285, 381104, 428742, 476380, 571656, 643113, 714570, 762208, 857484, 952760, 1071855, 1143312, 1286226, 1429140, 1524416, 1714968, 1905520, 2143710, 2286624, 2572452, 2858280, 3215565, 3429936, 3811040, 4287420, 4573248, 5144904, 5716560, 6431130, 6859872, 7622080, 8574840, 10289808, 11433120, 12862260, 13719744, 17149680, 20579616, 22866240, 25724520, 34299360, 41159232, 51449040, 68598720, 102898080, 205796160]

約数ペア:

[(1, 205796160), (2, 102898080), (3, 68598720), (4, 51449040), (5, 41159232), (6, 34299360), (8, 25724520), (9, 22866240), (10, 20579616), (12, 17149680), (15, 13719744), (16, 12862260), (18, 11433120), (20, 10289808), (24, 8574840), (27, 7622080), (30, 6859872), (32, 6431130), (36, 5716560), (40, 5144904), (45, 4573248), (48, 4287420), (54, 3811040), (60, 3429936), (64, 3215565), (72, 2858280), (80, 2572452), (90, 2286624), (96, 2143710), (108, 1905520), (120, 1714968), (135, 1524416), (144, 1429140), (160, 1286226), (180, 1143312), (192, 1071855), (216, 952760), (240, 857484), (270, 762208), (288, 714570), (320, 643113), (360, 571656), (432, 476380), (480, 428742), (540, 381104), (576, 357285), (720, 285828), (864, 238190), (960, 214371), (1080, 190552), (1440, 142914), (1728, 119095), (2160, 95276), (2880, 71457), (4320, 47638), (8640, 23819)]