2905710080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12516

約数の個数: 160

約数和(自身を含む): 8575326144

約数和(自身を除く): 5669616064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 5824, 6656, 7280, 8320, 8960, 11648, 12473, 14560, 16640, 17920, 23296, 24946, 29120, 33280, 46592, 49892, 58240, 62365, 87311, 99784, 116480, 124730, 162149, 174622, 199568, 232960, 249460, 324298, 349244, 399136, 436555, 498920, 648596, 698488, 798272, 810745, 873110, 997840, 1135043, 1297192, 1396976, 1596544, 1621490, 1746220, 1995680, 2270086, 2594384, 2793952, 3193088, 3242980, 3492440, 3991360, 4540172, 5188768, 5587904, 5675215, 6386176, 6485960, 6984880, 7982720, 9080344, 10377536, 11175808, 11350430, 12971920, 13969760, 15965440, 18160688, 20755072, 22351616, 22700860, 25943840, 27939520, 31930880, 36321376, 41510144, 44703232, 45401720, 51887680, 55879040, 72642752, 83020288, 90803440, 103775360, 111758080, 145285504, 181606880, 207550720, 223516160, 290571008, 363213760, 415101440, 581142016, 726427520, 1452855040, 2905710080]

約数ペア:

[(1, 2905710080), (2, 1452855040), (4, 726427520), (5, 581142016), (7, 415101440), (8, 363213760), (10, 290571008), (13, 223516160), (14, 207550720), (16, 181606880), (20, 145285504), (26, 111758080), (28, 103775360), (32, 90803440), (35, 83020288), (40, 72642752), (52, 55879040), (56, 51887680), (64, 45401720), (65, 44703232), (70, 41510144), (80, 36321376), (91, 31930880), (104, 27939520), (112, 25943840), (128, 22700860), (130, 22351616), (140, 20755072), (160, 18160688), (182, 15965440), (208, 13969760), (224, 12971920), (256, 11350430), (260, 11175808), (280, 10377536), (320, 9080344), (364, 7982720), (416, 6984880), (448, 6485960), (455, 6386176), (512, 5675215), (520, 5587904), (560, 5188768), (640, 4540172), (728, 3991360), (832, 3492440), (896, 3242980), (910, 3193088), (1040, 2793952), (1120, 2594384), (1280, 2270086), (1456, 1995680), (1664, 1746220), (1792, 1621490), (1820, 1596544), (2080, 1396976), (2240, 1297192), (2560, 1135043), (2912, 997840), (3328, 873110), (3584, 810745), (3640, 798272), (4160, 698488), (4480, 648596), (5824, 498920), (6656, 436555), (7280, 399136), (8320, 349244), (8960, 324298), (11648, 249460), (12473, 232960), (14560, 199568), (16640, 174622), (17920, 162149), (23296, 124730), (24946, 116480), (29120, 99784), (33280, 87311), (46592, 62365), (49892, 58240)]