216574400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 168

約数和(自身を含む): 620975136

約数和(自身を除く): 404400736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 244, 280, 305, 317, 320, 350, 400, 427, 448, 488, 560, 610, 634, 700, 800, 854, 976, 1120, 1220, 1268, 1400, 1525, 1585, 1600, 1708, 1952, 2135, 2219, 2240, 2440, 2536, 2800, 3050, 3170, 3416, 3904, 4270, 4438, 4880, 5072, 5600, 6100, 6340, 6832, 7925, 8540, 8876, 9760, 10144, 10675, 11095, 11200, 12200, 12680, 13664, 15850, 17080, 17752, 19337, 19520, 20288, 21350, 22190, 24400, 25360, 27328, 31700, 34160, 35504, 38674, 42700, 44380, 48800, 50720, 55475, 63400, 68320, 71008, 77348, 85400, 88760, 96685, 97600, 101440, 110950, 126800, 135359, 136640, 142016, 154696, 170800, 177520, 193370, 221900, 253600, 270718, 309392, 341600, 355040, 386740, 443800, 483425, 507200, 541436, 618784, 676795, 683200, 710080, 773480, 887600, 966850, 1082872, 1237568, 1353590, 1546960, 1775200, 1933700, 2165744, 2707180, 3093920, 3383975, 3550400, 3867400, 4331488, 5414360, 6187840, 6767950, 7734800, 8662976, 10828720, 13535900, 15469600, 21657440, 27071800, 30939200, 43314880, 54143600, 108287200, 216574400]

約数ペア:

[(1, 216574400), (2, 108287200), (4, 54143600), (5, 43314880), (7, 30939200), (8, 27071800), (10, 21657440), (14, 15469600), (16, 13535900), (20, 10828720), (25, 8662976), (28, 7734800), (32, 6767950), (35, 6187840), (40, 5414360), (50, 4331488), (56, 3867400), (61, 3550400), (64, 3383975), (70, 3093920), (80, 2707180), (100, 2165744), (112, 1933700), (122, 1775200), (140, 1546960), (160, 1353590), (175, 1237568), (200, 1082872), (224, 966850), (244, 887600), (280, 773480), (305, 710080), (317, 683200), (320, 676795), (350, 618784), (400, 541436), (427, 507200), (448, 483425), (488, 443800), (560, 386740), (610, 355040), (634, 341600), (700, 309392), (800, 270718), (854, 253600), (976, 221900), (1120, 193370), (1220, 177520), (1268, 170800), (1400, 154696), (1525, 142016), (1585, 136640), (1600, 135359), (1708, 126800), (1952, 110950), (2135, 101440), (2219, 97600), (2240, 96685), (2440, 88760), (2536, 85400), (2800, 77348), (3050, 71008), (3170, 68320), (3416, 63400), (3904, 55475), (4270, 50720), (4438, 48800), (4880, 44380), (5072, 42700), (5600, 38674), (6100, 35504), (6340, 34160), (6832, 31700), (7925, 27328), (8540, 25360), (8876, 24400), (9760, 22190), (10144, 21350), (10675, 20288), (11095, 19520), (11200, 19337), (12200, 17752), (12680, 17080), (13664, 15850)]