128319857600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{66889}}^1$

素因数の和:67031

約数の個数: 168

約数和(自身を含む): 347616627600

約数和(自身を除く): 219296770000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 109, 110, 160, 176, 200, 218, 220, 275, 320, 352, 400, 436, 440, 545, 550, 704, 800, 872, 880, 1090, 1100, 1199, 1600, 1744, 1760, 2180, 2200, 2398, 2725, 3488, 3520, 4360, 4400, 4796, 5450, 5995, 6976, 8720, 8800, 9592, 10900, 11990, 17440, 17600, 19184, 21800, 23980, 29975, 34880, 38368, 43600, 47960, 59950, 66889, 76736, 87200, 95920, 119900, 133778, 174400, 191840, 239800, 267556, 334445, 383680, 479600, 535112, 668890, 735779, 959200, 1070224, 1337780, 1471558, 1672225, 1918400, 2140448, 2675560, 2943116, 3344450, 3678895, 4280896, 5351120, 5886232, 6688900, 7290901, 7357790, 10702240, 11772464, 13377800, 14581802, 14715580, 18394475, 21404480, 23544928, 26755600, 29163604, 29431160, 36454505, 36788950, 47089856, 53511200, 58327208, 58862320, 72909010, 73577900, 80199911, 107022400, 116654416, 117724640, 145818020, 147155800, 160399822, 182272525, 233308832, 235449280, 291636040, 294311600, 320799644, 364545050, 400999555, 466617664, 583272080, 588623200, 641599288, 729090100, 801999110, 1166544160, 1177246400, 1283198576, 1458180200, 1603998220, 2004997775, 2333088320, 2566397152, 2916360400, 3207996440, 4009995550, 5132794304, 5832720800, 6415992880, 8019991100, 11665441600, 12831985760, 16039982200, 25663971520, 32079964400, 64159928800, 128319857600]

約数ペア:

[(1, 128319857600), (2, 64159928800), (4, 32079964400), (5, 25663971520), (8, 16039982200), (10, 12831985760), (11, 11665441600), (16, 8019991100), (20, 6415992880), (22, 5832720800), (25, 5132794304), (32, 4009995550), (40, 3207996440), (44, 2916360400), (50, 2566397152), (55, 2333088320), (64, 2004997775), (80, 1603998220), (88, 1458180200), (100, 1283198576), (109, 1177246400), (110, 1166544160), (160, 801999110), (176, 729090100), (200, 641599288), (218, 588623200), (220, 583272080), (275, 466617664), (320, 400999555), (352, 364545050), (400, 320799644), (436, 294311600), (440, 291636040), (545, 235449280), (550, 233308832), (704, 182272525), (800, 160399822), (872, 147155800), (880, 145818020), (1090, 117724640), (1100, 116654416), (1199, 107022400), (1600, 80199911), (1744, 73577900), (1760, 72909010), (2180, 58862320), (2200, 58327208), (2398, 53511200), (2725, 47089856), (3488, 36788950), (3520, 36454505), (4360, 29431160), (4400, 29163604), (4796, 26755600), (5450, 23544928), (5995, 21404480), (6976, 18394475), (8720, 14715580), (8800, 14581802), (9592, 13377800), (10900, 11772464), (11990, 10702240), (17440, 7357790), (17600, 7290901), (19184, 6688900), (21800, 5886232), (23980, 5351120), (29975, 4280896), (34880, 3678895), (38368, 3344450), (43600, 2943116), (47960, 2675560), (59950, 2140448), (66889, 1918400), (76736, 1672225), (87200, 1471558), (95920, 1337780), (119900, 1070224), (133778, 959200), (174400, 735779), (191840, 668890), (239800, 535112), (267556, 479600), (334445, 383680)]