28183080800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1142

約数の個数: 288

約数和(自身を含む): 80913821184

約数和(自身を除く): 52730740384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 73, 80, 100, 112, 140, 142, 146, 160, 175, 200, 224, 280, 284, 292, 350, 355, 365, 400, 497, 511, 560, 568, 584, 700, 710, 730, 800, 971, 994, 1022, 1120, 1136, 1168, 1400, 1420, 1460, 1775, 1825, 1942, 1988, 2044, 2272, 2336, 2485, 2555, 2800, 2840, 2920, 3550, 3650, 3884, 3976, 4088, 4855, 4970, 5110, 5183, 5600, 5680, 5840, 6797, 7100, 7300, 7768, 7952, 8176, 9710, 9940, 10220, 10366, 11360, 11680, 12425, 12775, 13594, 14200, 14600, 15536, 15904, 16352, 19420, 19880, 20440, 20732, 24275, 24850, 25550, 25915, 27188, 28400, 29200, 31072, 33985, 36281, 38840, 39760, 40880, 41464, 48550, 49700, 51100, 51830, 54376, 56800, 58400, 67970, 68941, 70883, 72562, 77680, 79520, 81760, 82928, 97100, 99400, 102200, 103660, 108752, 129575, 135940, 137882, 141766, 145124, 155360, 165856, 169925, 181405, 194200, 198800, 204400, 207320, 217504, 259150, 271880, 275764, 283532, 290248, 339850, 344705, 354415, 362810, 388400, 397600, 408800, 414640, 482587, 496181, 518300, 543760, 551528, 567064, 580496, 679700, 689410, 708830, 725620, 776800, 829280, 907025, 965174, 992362, 1036600, 1087520, 1103056, 1134128, 1160992, 1359400, 1378820, 1417660, 1451240, 1723525, 1772075, 1814050, 1930348, 1984724, 2073200, 2206112, 2268256, 2412935, 2480905, 2718800, 2757640, 2835320, 2902480, 3447050, 3544150, 3628100, 3860696, 3969448, 4146400, 4825870, 4961810, 5032693, 5437600, 5515280, 5670640, 5804960, 6894100, 7088300, 7256200, 7721392, 7938896, 9651740, 9923620, 10065386, 11030560, 11341280, 12064675, 12404525, 13788200, 14176600, 14512400, 15442784, 15877792, 19303480, 19847240, 20130772, 24129350, 24809050, 25163465, 27576400, 28353200, 29024800, 35228851, 38606960, 39694480, 40261544, 48258700, 49618100, 50326930, 55152800, 56706400, 70457702, 77213920, 79388960, 80523088, 96517400, 99236200, 100653860, 125817325, 140915404, 161046176, 176144255, 193034800, 198472400, 201307720, 251634650, 281830808, 352288510, 386069600, 396944800, 402615440, 503269300, 563661616, 704577020, 805230880, 880721275, 1006538600, 1127323232, 1409154040, 1761442550, 2013077200, 2818308080, 3522885100, 4026154400, 5636616160, 7045770200, 14091540400, 28183080800]

約数ペア:

[(1, 28183080800), (2, 14091540400), (4, 7045770200), (5, 5636616160), (7, 4026154400), (8, 3522885100), (10, 2818308080), (14, 2013077200), (16, 1761442550), (20, 1409154040), (25, 1127323232), (28, 1006538600), (32, 880721275), (35, 805230880), (40, 704577020), (50, 563661616), (56, 503269300), (70, 402615440), (71, 396944800), (73, 386069600), (80, 352288510), (100, 281830808), (112, 251634650), (140, 201307720), (142, 198472400), (146, 193034800), (160, 176144255), (175, 161046176), (200, 140915404), (224, 125817325), (280, 100653860), (284, 99236200), (292, 96517400), (350, 80523088), (355, 79388960), (365, 77213920), (400, 70457702), (497, 56706400), (511, 55152800), (560, 50326930), (568, 49618100), (584, 48258700), (700, 40261544), (710, 39694480), (730, 38606960), (800, 35228851), (971, 29024800), (994, 28353200), (1022, 27576400), (1120, 25163465), (1136, 24809050), (1168, 24129350), (1400, 20130772), (1420, 19847240), (1460, 19303480), (1775, 15877792), (1825, 15442784), (1942, 14512400), (1988, 14176600), (2044, 13788200), (2272, 12404525), (2336, 12064675), (2485, 11341280), (2555, 11030560), (2800, 10065386), (2840, 9923620), (2920, 9651740), (3550, 7938896), (3650, 7721392), (3884, 7256200), (3976, 7088300), (4088, 6894100), (4855, 5804960), (4970, 5670640), (5110, 5515280), (5183, 5437600), (5600, 5032693), (5680, 4961810), (5840, 4825870), (6797, 4146400), (7100, 3969448), (7300, 3860696), (7768, 3628100), (7952, 3544150), (8176, 3447050), (9710, 2902480), (9940, 2835320), (10220, 2757640), (10366, 2718800), (11360, 2480905), (11680, 2412935), (12425, 2268256), (12775, 2206112), (13594, 2073200), (14200, 1984724), (14600, 1930348), (15536, 1814050), (15904, 1772075), (16352, 1723525), (19420, 1451240), (19880, 1417660), (20440, 1378820), (20732, 1359400), (24275, 1160992), (24850, 1134128), (25550, 1103056), (25915, 1087520), (27188, 1036600), (28400, 992362), (29200, 965174), (31072, 907025), (33985, 829280), (36281, 776800), (38840, 725620), (39760, 708830), (40880, 689410), (41464, 679700), (48550, 580496), (49700, 567064), (51100, 551528), (51830, 543760), (54376, 518300), (56800, 496181), (58400, 482587), (67970, 414640), (68941, 408800), (70883, 397600), (72562, 388400), (77680, 362810), (79520, 354415), (81760, 344705), (82928, 339850), (97100, 290248), (99400, 283532), (102200, 275764), (103660, 271880), (108752, 259150), (129575, 217504), (135940, 207320), (137882, 204400), (141766, 198800), (145124, 194200), (155360, 181405), (165856, 169925)]