198262080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{7649}}^1$

素因数の和:7678

約数の個数: 140

約数和(自身を含む): 705345300

約数和(自身を除く): 507083220

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, 7649, 8640, 12960, 15298, 22947, 25920, 30596, 38245, 45894, 61192, 68841, 76490, 91788, 114735, 122384, 137682, 152980, 183576, 206523, 229470, 244768, 275364, 305960, 344205, 367152, 413046, 458940, 489536, 550728, 611920, 619569, 688410, 734304, 826092, 917880, 1032615, 1101456, 1223840, 1239138, 1376820, 1468608, 1652184, 1835760, 2065230, 2202912, 2447680, 2478276, 2753640, 3097845, 3304368, 3671520, 4130460, 4405824, 4956552, 5507280, 6195690, 6608736, 7343040, 8260920, 9913104, 11014560, 12391380, 13217472, 16521840, 19826208, 22029120, 24782760, 33043680, 39652416, 49565520, 66087360, 99131040, 198262080]

約数ペア:

[(1, 198262080), (2, 99131040), (3, 66087360), (4, 49565520), (5, 39652416), (6, 33043680), (8, 24782760), (9, 22029120), (10, 19826208), (12, 16521840), (15, 13217472), (16, 12391380), (18, 11014560), (20, 9913104), (24, 8260920), (27, 7343040), (30, 6608736), (32, 6195690), (36, 5507280), (40, 4956552), (45, 4405824), (48, 4130460), (54, 3671520), (60, 3304368), (64, 3097845), (72, 2753640), (80, 2478276), (81, 2447680), (90, 2202912), (96, 2065230), (108, 1835760), (120, 1652184), (135, 1468608), (144, 1376820), (160, 1239138), (162, 1223840), (180, 1101456), (192, 1032615), (216, 917880), (240, 826092), (270, 734304), (288, 688410), (320, 619569), (324, 611920), (360, 550728), (405, 489536), (432, 458940), (480, 413046), (540, 367152), (576, 344205), (648, 305960), (720, 275364), (810, 244768), (864, 229470), (960, 206523), (1080, 183576), (1296, 152980), (1440, 137682), (1620, 122384), (1728, 114735), (2160, 91788), (2592, 76490), (2880, 68841), (3240, 61192), (4320, 45894), (5184, 38245), (6480, 30596), (7649, 25920), (8640, 22947), (12960, 15298)]