2229717280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:867

約数の個数: 192

約数和(自身を含む): 6419492352

約数和(自身を除く): 4189775072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 181, 224, 238, 272, 280, 340, 362, 476, 544, 560, 595, 647, 680, 724, 905, 952, 1120, 1190, 1267, 1294, 1360, 1448, 1810, 1904, 2380, 2534, 2588, 2720, 2896, 3077, 3235, 3620, 3808, 4529, 4760, 5068, 5176, 5792, 6154, 6335, 6470, 7240, 9058, 9520, 10136, 10352, 10999, 12308, 12670, 12940, 14480, 15385, 18116, 19040, 20272, 20704, 21539, 21998, 22645, 24616, 25340, 25880, 28960, 30770, 36232, 40544, 43078, 43996, 45290, 49232, 50680, 51760, 54995, 61540, 72464, 76993, 86156, 87992, 90580, 98464, 101360, 103520, 107695, 109990, 117107, 123080, 144928, 153986, 172312, 175984, 181160, 202720, 215390, 219980, 234214, 246160, 307972, 344624, 351968, 362320, 384965, 430780, 439960, 468428, 492320, 585535, 615944, 689248, 724640, 769930, 819749, 861560, 879920, 936856, 1171070, 1231888, 1539860, 1639498, 1723120, 1759840, 1873712, 1990819, 2342140, 2463776, 3079720, 3278996, 3446240, 3747424, 3981638, 4098745, 4684280, 6159440, 6557992, 7963276, 8197490, 9368560, 9954095, 12318880, 13115984, 13935733, 15926552, 16394980, 18737120, 19908190, 26231968, 27871466, 31853104, 32789960, 39816380, 55742932, 63706208, 65579920, 69678665, 79632760, 111485864, 131159840, 139357330, 159265520, 222971728, 278714660, 318531040, 445943456, 557429320, 1114858640, 2229717280]

約数ペア:

[(1, 2229717280), (2, 1114858640), (4, 557429320), (5, 445943456), (7, 318531040), (8, 278714660), (10, 222971728), (14, 159265520), (16, 139357330), (17, 131159840), (20, 111485864), (28, 79632760), (32, 69678665), (34, 65579920), (35, 63706208), (40, 55742932), (56, 39816380), (68, 32789960), (70, 31853104), (80, 27871466), (85, 26231968), (112, 19908190), (119, 18737120), (136, 16394980), (140, 15926552), (160, 13935733), (170, 13115984), (181, 12318880), (224, 9954095), (238, 9368560), (272, 8197490), (280, 7963276), (340, 6557992), (362, 6159440), (476, 4684280), (544, 4098745), (560, 3981638), (595, 3747424), (647, 3446240), (680, 3278996), (724, 3079720), (905, 2463776), (952, 2342140), (1120, 1990819), (1190, 1873712), (1267, 1759840), (1294, 1723120), (1360, 1639498), (1448, 1539860), (1810, 1231888), (1904, 1171070), (2380, 936856), (2534, 879920), (2588, 861560), (2720, 819749), (2896, 769930), (3077, 724640), (3235, 689248), (3620, 615944), (3808, 585535), (4529, 492320), (4760, 468428), (5068, 439960), (5176, 430780), (5792, 384965), (6154, 362320), (6335, 351968), (6470, 344624), (7240, 307972), (9058, 246160), (9520, 234214), (10136, 219980), (10352, 215390), (10999, 202720), (12308, 181160), (12670, 175984), (12940, 172312), (14480, 153986), (15385, 144928), (18116, 123080), (19040, 117107), (20272, 109990), (20704, 107695), (21539, 103520), (21998, 101360), (22645, 98464), (24616, 90580), (25340, 87992), (25880, 86156), (28960, 76993), (30770, 72464), (36232, 61540), (40544, 54995), (43078, 51760), (43996, 50680), (45290, 49232)]