199450160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27397}}^1$

素因数の和:27430

約数の個数: 80

約数和(自身を含む): 570755136

約数和(自身を除く): 371304976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 27397, 54794, 109588, 136985, 191779, 219176, 273970, 356161, 383558, 438352, 547940, 712322, 767116, 958895, 1095880, 1424644, 1534232, 1780805, 1917790, 2191760, 2493127, 2849288, 3068464, 3561610, 3835580, 4986254, 5698576, 7123220, 7671160, 9972508, 12465635, 14246440, 15342320, 19945016, 24931270, 28492880, 39890032, 49862540, 99725080, 199450160]

約数ペア:

[(1, 199450160), (2, 99725080), (4, 49862540), (5, 39890032), (7, 28492880), (8, 24931270), (10, 19945016), (13, 15342320), (14, 14246440), (16, 12465635), (20, 9972508), (26, 7671160), (28, 7123220), (35, 5698576), (40, 4986254), (52, 3835580), (56, 3561610), (65, 3068464), (70, 2849288), (80, 2493127), (91, 2191760), (104, 1917790), (112, 1780805), (130, 1534232), (140, 1424644), (182, 1095880), (208, 958895), (260, 767116), (280, 712322), (364, 547940), (455, 438352), (520, 383558), (560, 356161), (728, 273970), (910, 219176), (1040, 191779), (1456, 136985), (1820, 109588), (3640, 54794), (7280, 27397)]