191013120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5527}}^1$

素因数の和:5557

約数の個数: 144

約数和(自身を含む): 677953920

約数和(自身を除く): 486940800

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5527, 5760, 6912, 8640, 11054, 11520, 16581, 17280, 22108, 27635, 33162, 34560, 44216, 49743, 55270, 66324, 82905, 88432, 99486, 110540, 132648, 149229, 165810, 176864, 198972, 221080, 248715, 265296, 298458, 331620, 353728, 397944, 442160, 497430, 530592, 596916, 663240, 707456, 746145, 795888, 884320, 994860, 1061184, 1193832, 1326480, 1414912, 1492290, 1591776, 1768640, 1989720, 2122368, 2387664, 2652960, 2984580, 3183552, 3537280, 3979440, 4244736, 4775328, 5305920, 5969160, 6367104, 7074560, 7958880, 9550656, 10611840, 11938320, 12734208, 15917760, 19101312, 21223680, 23876640, 31835520, 38202624, 47753280, 63671040, 95506560, 191013120]

約数ペア:

[(1, 191013120), (2, 95506560), (3, 63671040), (4, 47753280), (5, 38202624), (6, 31835520), (8, 23876640), (9, 21223680), (10, 19101312), (12, 15917760), (15, 12734208), (16, 11938320), (18, 10611840), (20, 9550656), (24, 7958880), (27, 7074560), (30, 6367104), (32, 5969160), (36, 5305920), (40, 4775328), (45, 4244736), (48, 3979440), (54, 3537280), (60, 3183552), (64, 2984580), (72, 2652960), (80, 2387664), (90, 2122368), (96, 1989720), (108, 1768640), (120, 1591776), (128, 1492290), (135, 1414912), (144, 1326480), (160, 1193832), (180, 1061184), (192, 994860), (216, 884320), (240, 795888), (256, 746145), (270, 707456), (288, 663240), (320, 596916), (360, 530592), (384, 497430), (432, 442160), (480, 397944), (540, 353728), (576, 331620), (640, 298458), (720, 265296), (768, 248715), (864, 221080), (960, 198972), (1080, 176864), (1152, 165810), (1280, 149229), (1440, 132648), (1728, 110540), (1920, 99486), (2160, 88432), (2304, 82905), (2880, 66324), (3456, 55270), (3840, 49743), (4320, 44216), (5527, 34560), (5760, 33162), (6912, 27635), (8640, 22108), (11054, 17280), (11520, 16581)]