177318720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{6841}}^1$

素因数の和:6870

約数の個数: 140

約数和(自身を含む): 630846084

約数和(自身を除く): 453527364

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 6841, 8640, 12960, 13682, 20523, 25920, 27364, 34205, 41046, 54728, 61569, 68410, 82092, 102615, 109456, 123138, 136820, 164184, 184707, 205230, 218912, 246276, 273640, 307845, 328368, 369414, 410460, 437824, 492552, 547280, 554121, 615690, 656736, 738828, 820920, 923535, 985104, 1094560, 1108242, 1231380, 1313472, 1477656, 1641840, 1847070, 1970208, 2189120, 2216484, 2462760, 2770605, 2955312, 3283680, 3694140, 3940416, 4432968, 4925520, 5541210, 5910624, 6567360, 7388280, 8865936, 9851040, 11082420, 11821248, 14776560, 17731872, 19702080, 22164840, 29553120, 35463744, 44329680, 59106240, 88659360, 177318720]

約数ペア:

[(1, 177318720), (2, 88659360), (3, 59106240), (4, 44329680), (5, 35463744), (6, 29553120), (8, 22164840), (9, 19702080), (10, 17731872), (12, 14776560), (15, 11821248), (16, 11082420), (18, 9851040), (20, 8865936), (24, 7388280), (27, 6567360), (30, 5910624), (32, 5541210), (36, 4925520), (40, 4432968), (45, 3940416), (48, 3694140), (54, 3283680), (60, 2955312), (64, 2770605), (72, 2462760), (80, 2216484), (81, 2189120), (90, 1970208), (96, 1847070), (108, 1641840), (120, 1477656), (135, 1313472), (144, 1231380), (160, 1108242), (162, 1094560), (180, 985104), (192, 923535), (216, 820920), (240, 738828), (270, 656736), (288, 615690), (320, 554121), (324, 547280), (360, 492552), (405, 437824), (432, 410460), (480, 369414), (540, 328368), (576, 307845), (648, 273640), (720, 246276), (810, 218912), (864, 205230), (960, 184707), (1080, 164184), (1296, 136820), (1440, 123138), (1620, 109456), (1728, 102615), (2160, 82092), (2592, 68410), (2880, 61569), (3240, 54728), (4320, 41046), (5184, 34205), (6480, 27364), (6841, 25920), (8640, 20523), (12960, 13682)]