78108800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 241323840

約数和(自身を除く): 163215040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 317, 320, 350, 352, 385, 400, 440, 448, 550, 560, 616, 634, 640, 700, 704, 770, 800, 880, 896, 1100, 1120, 1232, 1268, 1400, 1408, 1540, 1585, 1600, 1760, 1925, 2200, 2219, 2240, 2464, 2536, 2800, 3080, 3170, 3200, 3487, 3520, 3850, 4400, 4438, 4480, 4928, 5072, 5600, 6160, 6340, 6974, 7040, 7700, 7925, 8800, 8876, 9856, 10144, 11095, 11200, 12320, 12680, 13948, 15400, 15850, 17435, 17600, 17752, 20288, 22190, 22400, 24409, 24640, 25360, 27896, 30800, 31700, 34870, 35200, 35504, 40576, 44380, 48818, 49280, 50720, 55475, 55792, 61600, 63400, 69740, 71008, 87175, 88760, 97636, 101440, 110950, 111584, 122045, 123200, 126800, 139480, 142016, 174350, 177520, 195272, 202880, 221900, 223168, 244090, 246400, 253600, 278960, 284032, 348700, 355040, 390544, 443800, 446336, 488180, 507200, 557920, 610225, 697400, 710080, 781088, 887600, 976360, 1014400, 1115840, 1220450, 1394800, 1420160, 1562176, 1775200, 1952720, 2231680, 2440900, 2789600, 3124352, 3550400, 3905440, 4881800, 5579200, 7100800, 7810880, 9763600, 11158400, 15621760, 19527200, 39054400, 78108800]

約数ペア:

[(1, 78108800), (2, 39054400), (4, 19527200), (5, 15621760), (7, 11158400), (8, 9763600), (10, 7810880), (11, 7100800), (14, 5579200), (16, 4881800), (20, 3905440), (22, 3550400), (25, 3124352), (28, 2789600), (32, 2440900), (35, 2231680), (40, 1952720), (44, 1775200), (50, 1562176), (55, 1420160), (56, 1394800), (64, 1220450), (70, 1115840), (77, 1014400), (80, 976360), (88, 887600), (100, 781088), (110, 710080), (112, 697400), (128, 610225), (140, 557920), (154, 507200), (160, 488180), (175, 446336), (176, 443800), (200, 390544), (220, 355040), (224, 348700), (275, 284032), (280, 278960), (308, 253600), (317, 246400), (320, 244090), (350, 223168), (352, 221900), (385, 202880), (400, 195272), (440, 177520), (448, 174350), (550, 142016), (560, 139480), (616, 126800), (634, 123200), (640, 122045), (700, 111584), (704, 110950), (770, 101440), (800, 97636), (880, 88760), (896, 87175), (1100, 71008), (1120, 69740), (1232, 63400), (1268, 61600), (1400, 55792), (1408, 55475), (1540, 50720), (1585, 49280), (1600, 48818), (1760, 44380), (1925, 40576), (2200, 35504), (2219, 35200), (2240, 34870), (2464, 31700), (2536, 30800), (2800, 27896), (3080, 25360), (3170, 24640), (3200, 24409), (3487, 22400), (3520, 22190), (3850, 20288), (4400, 17752), (4438, 17600), (4480, 17435), (4928, 15850), (5072, 15400), (5600, 13948), (6160, 12680), (6340, 12320), (6974, 11200), (7040, 11095), (7700, 10144), (7925, 9856), (8800, 8876)]