27721153600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19489}}^1$

素因数の和:19645

約数の個数: 168

約数和(自身を含む): 78573701120

約数和(自身を除く): 50852547520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 127, 140, 160, 175, 200, 224, 254, 280, 320, 350, 400, 448, 508, 560, 635, 700, 800, 889, 1016, 1120, 1270, 1400, 1600, 1778, 2032, 2240, 2540, 2800, 3175, 3556, 4064, 4445, 5080, 5600, 6350, 7112, 8128, 8890, 10160, 11200, 12700, 14224, 17780, 19489, 20320, 22225, 25400, 28448, 35560, 38978, 40640, 44450, 50800, 56896, 71120, 77956, 88900, 97445, 101600, 136423, 142240, 155912, 177800, 194890, 203200, 272846, 284480, 311824, 355600, 389780, 487225, 545692, 623648, 682115, 711200, 779560, 974450, 1091384, 1247296, 1364230, 1422400, 1559120, 1948900, 2182768, 2475103, 2728460, 3118240, 3410575, 3897800, 4365536, 4950206, 5456920, 6236480, 6821150, 7795600, 8731072, 9900412, 10913840, 12375515, 13642300, 15591200, 17325721, 19800824, 21827680, 24751030, 27284600, 31182400, 34651442, 39601648, 43655360, 49502060, 54569200, 61877575, 69302884, 79203296, 86628605, 99004120, 109138400, 123755150, 138605768, 158406592, 173257210, 198008240, 218276800, 247510300, 277211536, 346514420, 396016480, 433143025, 495020600, 554423072, 693028840, 792032960, 866286050, 990041200, 1108846144, 1386057680, 1732572100, 1980082400, 2772115360, 3465144200, 3960164800, 5544230720, 6930288400, 13860576800, 27721153600]

約数ペア:

[(1, 27721153600), (2, 13860576800), (4, 6930288400), (5, 5544230720), (7, 3960164800), (8, 3465144200), (10, 2772115360), (14, 1980082400), (16, 1732572100), (20, 1386057680), (25, 1108846144), (28, 990041200), (32, 866286050), (35, 792032960), (40, 693028840), (50, 554423072), (56, 495020600), (64, 433143025), (70, 396016480), (80, 346514420), (100, 277211536), (112, 247510300), (127, 218276800), (140, 198008240), (160, 173257210), (175, 158406592), (200, 138605768), (224, 123755150), (254, 109138400), (280, 99004120), (320, 86628605), (350, 79203296), (400, 69302884), (448, 61877575), (508, 54569200), (560, 49502060), (635, 43655360), (700, 39601648), (800, 34651442), (889, 31182400), (1016, 27284600), (1120, 24751030), (1270, 21827680), (1400, 19800824), (1600, 17325721), (1778, 15591200), (2032, 13642300), (2240, 12375515), (2540, 10913840), (2800, 9900412), (3175, 8731072), (3556, 7795600), (4064, 6821150), (4445, 6236480), (5080, 5456920), (5600, 4950206), (6350, 4365536), (7112, 3897800), (8128, 3410575), (8890, 3118240), (10160, 2728460), (11200, 2475103), (12700, 2182768), (14224, 1948900), (17780, 1559120), (19489, 1422400), (20320, 1364230), (22225, 1247296), (25400, 1091384), (28448, 974450), (35560, 779560), (38978, 711200), (40640, 682115), (44450, 623648), (50800, 545692), (56896, 487225), (71120, 389780), (77956, 355600), (88900, 311824), (97445, 284480), (101600, 272846), (136423, 203200), (142240, 194890), (155912, 177800)]