1382979200

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 3569771520

約数和(自身を除く): 2186792320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 83, 100, 127, 128, 160, 164, 166, 200, 205, 254, 320, 328, 332, 400, 410, 415, 508, 635, 640, 656, 664, 800, 820, 830, 1016, 1025, 1270, 1312, 1328, 1600, 1640, 1660, 2032, 2050, 2075, 2540, 2624, 2656, 3175, 3200, 3280, 3320, 3403, 4064, 4100, 4150, 5080, 5207, 5248, 5312, 6350, 6560, 6640, 6806, 8128, 8200, 8300, 10160, 10414, 10541, 10624, 12700, 13120, 13280, 13612, 16256, 16400, 16600, 17015, 20320, 20828, 21082, 25400, 26035, 26240, 26560, 27224, 32800, 33200, 34030, 40640, 41656, 42164, 50800, 52070, 52705, 53120, 54448, 65600, 66400, 68060, 81280, 83312, 84328, 85075, 101600, 104140, 105410, 108896, 130175, 131200, 132800, 136120, 166624, 168656, 170150, 203200, 208280, 210820, 217792, 260350, 263525, 265600, 272240, 333248, 337312, 340300, 406400, 416560, 421640, 432181, 435584, 520700, 527050, 544480, 666496, 674624, 680600, 833120, 843280, 864362, 1041400, 1054100, 1088960, 1349248, 1361200, 1666240, 1686560, 1728724, 2082800, 2108200, 2160905, 2177920, 2722400, 3332480, 3373120, 3457448, 4165600, 4216400, 4321810, 5444800, 6746240, 6914896, 8331200, 8432800, 8643620, 10804525, 10889600, 13829792, 16662400, 16865600, 17287240, 21609050, 27659584, 33731200, 34574480, 43218100, 55319168, 69148960, 86436200, 138297920, 172872400, 276595840, 345744800, 691489600, 1382979200]

約数ペア:

[(1, 1382979200), (2, 691489600), (4, 345744800), (5, 276595840), (8, 172872400), (10, 138297920), (16, 86436200), (20, 69148960), (25, 55319168), (32, 43218100), (40, 34574480), (41, 33731200), (50, 27659584), (64, 21609050), (80, 17287240), (82, 16865600), (83, 16662400), (100, 13829792), (127, 10889600), (128, 10804525), (160, 8643620), (164, 8432800), (166, 8331200), (200, 6914896), (205, 6746240), (254, 5444800), (320, 4321810), (328, 4216400), (332, 4165600), (400, 3457448), (410, 3373120), (415, 3332480), (508, 2722400), (635, 2177920), (640, 2160905), (656, 2108200), (664, 2082800), (800, 1728724), (820, 1686560), (830, 1666240), (1016, 1361200), (1025, 1349248), (1270, 1088960), (1312, 1054100), (1328, 1041400), (1600, 864362), (1640, 843280), (1660, 833120), (2032, 680600), (2050, 674624), (2075, 666496), (2540, 544480), (2624, 527050), (2656, 520700), (3175, 435584), (3200, 432181), (3280, 421640), (3320, 416560), (3403, 406400), (4064, 340300), (4100, 337312), (4150, 333248), (5080, 272240), (5207, 265600), (5248, 263525), (5312, 260350), (6350, 217792), (6560, 210820), (6640, 208280), (6806, 203200), (8128, 170150), (8200, 168656), (8300, 166624), (10160, 136120), (10414, 132800), (10541, 131200), (10624, 130175), (12700, 108896), (13120, 105410), (13280, 104140), (13612, 101600), (16256, 85075), (16400, 84328), (16600, 83312), (17015, 81280), (20320, 68060), (20828, 66400), (21082, 65600), (25400, 54448), (26035, 53120), (26240, 52705), (26560, 52070), (27224, 50800), (32800, 42164), (33200, 41656), (34030, 40640)]