19002945480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1\times {\mathrm{1229}}^1$

素因数の和:1991

約数の個数: 128

約数和(自身を含む): 57386880000

約数和(自身を除く): 38383934520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 479, 538, 807, 958, 1076, 1229, 1345, 1437, 1614, 1916, 2152, 2395, 2458, 2690, 2874, 3228, 3687, 3832, 4035, 4790, 4916, 5380, 5748, 6145, 6456, 7185, 7374, 8070, 9580, 9832, 10760, 11496, 12290, 14370, 14748, 16140, 18435, 19160, 24580, 28740, 29496, 32280, 36870, 49160, 57480, 73740, 128851, 147480, 257702, 330601, 386553, 515404, 588691, 644255, 661202, 773106, 991803, 1030808, 1177382, 1288510, 1322404, 1546212, 1653005, 1766073, 1932765, 1983606, 2354764, 2577020, 2644808, 2943455, 3092424, 3306010, 3532146, 3865530, 3967212, 4709528, 4959015, 5154040, 5886910, 6612020, 7064292, 7731060, 7934424, 8830365, 9918030, 11773820, 13224040, 14128584, 15462120, 17660730, 19836060, 23547640, 35321460, 39672120, 70642920, 158357879, 316715758, 475073637, 633431516, 791789395, 950147274, 1266863032, 1583578790, 1900294548, 2375368185, 3167157580, 3800589096, 4750736370, 6334315160, 9501472740, 19002945480]

約数ペア:

[(1, 19002945480), (2, 9501472740), (3, 6334315160), (4, 4750736370), (5, 3800589096), (6, 3167157580), (8, 2375368185), (10, 1900294548), (12, 1583578790), (15, 1266863032), (20, 950147274), (24, 791789395), (30, 633431516), (40, 475073637), (60, 316715758), (120, 158357879), (269, 70642920), (479, 39672120), (538, 35321460), (807, 23547640), (958, 19836060), (1076, 17660730), (1229, 15462120), (1345, 14128584), (1437, 13224040), (1614, 11773820), (1916, 9918030), (2152, 8830365), (2395, 7934424), (2458, 7731060), (2690, 7064292), (2874, 6612020), (3228, 5886910), (3687, 5154040), (3832, 4959015), (4035, 4709528), (4790, 3967212), (4916, 3865530), (5380, 3532146), (5748, 3306010), (6145, 3092424), (6456, 2943455), (7185, 2644808), (7374, 2577020), (8070, 2354764), (9580, 1983606), (9832, 1932765), (10760, 1766073), (11496, 1653005), (12290, 1546212), (14370, 1322404), (14748, 1288510), (16140, 1177382), (18435, 1030808), (19160, 991803), (24580, 773106), (28740, 661202), (29496, 644255), (32280, 588691), (36870, 515404), (49160, 386553), (57480, 330601), (73740, 257702), (128851, 147480)]