1809080784

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 320

約数和(自身を含む): 6279360000

約数和(自身を除く): 4470279216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 336, 343, 348, 378, 392, 406, 421, 432, 441, 464, 504, 522, 588, 609, 686, 696, 756, 783, 784, 812, 842, 882, 1008, 1029, 1044, 1176, 1218, 1263, 1323, 1372, 1392, 1421, 1512, 1566, 1624, 1684, 1764, 1827, 2058, 2088, 2352, 2436, 2526, 2646, 2744, 2842, 2947, 3024, 3087, 3132, 3248, 3368, 3528, 3654, 3789, 4116, 4176, 4263, 4872, 5052, 5292, 5481, 5488, 5684, 5894, 6174, 6264, 6736, 7056, 7308, 7578, 8232, 8526, 8841, 9261, 9744, 9947, 10104, 10584, 10962, 11367, 11368, 11788, 12209, 12348, 12528, 12789, 14616, 15156, 16464, 17052, 17682, 18522, 19894, 20208, 20629, 21168, 21924, 22734, 22736, 23576, 24418, 24696, 25578, 26523, 29232, 29841, 30312, 34104, 35364, 36627, 37044, 38367, 39788, 41258, 43848, 45468, 47152, 48836, 49392, 51156, 53046, 59682, 60624, 61887, 68208, 70728, 73254, 74088, 76734, 79569, 79576, 82516, 85463, 87696, 89523, 90936, 97672, 102312, 106092, 109881, 119364, 123774, 141456, 144403, 146508, 148176, 153468, 159138, 159152, 165032, 170926, 179046, 181872, 185661, 195344, 204624, 212184, 219762, 238728, 247548, 256389, 268569, 288806, 293016, 306936, 318276, 329643, 330064, 341852, 358092, 371322, 424368, 433209, 439524, 477456, 495096, 512778, 537138, 556983, 577612, 586032, 598241, 613872, 636552, 659286, 683704, 716184, 742644, 769167, 866418, 879048, 990192, 1025556, 1074276, 1113966, 1155224, 1196482, 1273104, 1299627, 1318572, 1367408, 1432368, 1485288, 1538334, 1732836, 1758096, 1794723, 2051112, 2148552, 2227932, 2307501, 2310448, 2392964, 2599254, 2637144, 2970576, 3076668, 3465672, 3589446, 3898881, 4102224, 4187687, 4297104, 4455864, 4615002, 4785928, 5198508, 5274288, 5384169, 6153336, 6931344, 7178892, 7797762, 8375374, 8911728, 9230004, 9571856, 10397016, 10768338, 12306672, 12563061, 14357784, 15595524, 16152507, 16750748, 18460008, 20794032, 21536676, 25126122, 28715568, 31191048, 32305014, 33501496, 36920016, 37689183, 43073352, 50252244, 62382096, 64610028, 67002992, 75378366, 86146704, 100504488, 113067549, 129220056, 150756732, 201008976, 226135098, 258440112, 301513464, 452270196, 603026928, 904540392, 1809080784]

約数ペア:

[(1, 1809080784), (2, 904540392), (3, 603026928), (4, 452270196), (6, 301513464), (7, 258440112), (8, 226135098), (9, 201008976), (12, 150756732), (14, 129220056), (16, 113067549), (18, 100504488), (21, 86146704), (24, 75378366), (27, 67002992), (28, 64610028), (29, 62382096), (36, 50252244), (42, 43073352), (48, 37689183), (49, 36920016), (54, 33501496), (56, 32305014), (58, 31191048), (63, 28715568), (72, 25126122), (84, 21536676), (87, 20794032), (98, 18460008), (108, 16750748), (112, 16152507), (116, 15595524), (126, 14357784), (144, 12563061), (147, 12306672), (168, 10768338), (174, 10397016), (189, 9571856), (196, 9230004), (203, 8911728), (216, 8375374), (232, 7797762), (252, 7178892), (261, 6931344), (294, 6153336), (336, 5384169), (343, 5274288), (348, 5198508), (378, 4785928), (392, 4615002), (406, 4455864), (421, 4297104), (432, 4187687), (441, 4102224), (464, 3898881), (504, 3589446), (522, 3465672), (588, 3076668), (609, 2970576), (686, 2637144), (696, 2599254), (756, 2392964), (783, 2310448), (784, 2307501), (812, 2227932), (842, 2148552), (882, 2051112), (1008, 1794723), (1029, 1758096), (1044, 1732836), (1176, 1538334), (1218, 1485288), (1263, 1432368), (1323, 1367408), (1372, 1318572), (1392, 1299627), (1421, 1273104), (1512, 1196482), (1566, 1155224), (1624, 1113966), (1684, 1074276), (1764, 1025556), (1827, 990192), (2058, 879048), (2088, 866418), (2352, 769167), (2436, 742644), (2526, 716184), (2646, 683704), (2744, 659286), (2842, 636552), (2947, 613872), (3024, 598241), (3087, 586032), (3132, 577612), (3248, 556983), (3368, 537138), (3528, 512778), (3654, 495096), (3789, 477456), (4116, 439524), (4176, 433209), (4263, 424368), (4872, 371322), (5052, 358092), (5292, 341852), (5481, 330064), (5488, 329643), (5684, 318276), (5894, 306936), (6174, 293016), (6264, 288806), (6736, 268569), (7056, 256389), (7308, 247548), (7578, 238728), (8232, 219762), (8526, 212184), (8841, 204624), (9261, 195344), (9744, 185661), (9947, 181872), (10104, 179046), (10584, 170926), (10962, 165032), (11367, 159152), (11368, 159138), (11788, 153468), (12209, 148176), (12348, 146508), (12528, 144403), (12789, 141456), (14616, 123774), (15156, 119364), (16464, 109881), (17052, 106092), (17682, 102312), (18522, 97672), (19894, 90936), (20208, 89523), (20629, 87696), (21168, 85463), (21924, 82516), (22734, 79576), (22736, 79569), (23576, 76734), (24418, 74088), (24696, 73254), (25578, 70728), (26523, 68208), (29232, 61887), (29841, 60624), (30312, 59682), (34104, 53046), (35364, 51156), (36627, 49392), (37044, 48836), (38367, 47152), (39788, 45468), (41258, 43848)]