1270905552

素因数分解:

$2^4\times 3^5\times 7^3\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 240

約数和(自身を含む): 4305974400

約数和(自身を除く): 3035068848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 343, 378, 392, 432, 441, 486, 504, 567, 588, 648, 686, 756, 784, 882, 953, 972, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1701, 1764, 1906, 1944, 2058, 2268, 2352, 2646, 2744, 2859, 3024, 3087, 3402, 3528, 3812, 3888, 3969, 4116, 4536, 5292, 5488, 5718, 6174, 6671, 6804, 7056, 7624, 7938, 8232, 8577, 9072, 9261, 10584, 11436, 11907, 12348, 13342, 13608, 15248, 15876, 16464, 17154, 18522, 20013, 21168, 22872, 23814, 24696, 25731, 26684, 27216, 27783, 31752, 34308, 37044, 40026, 45744, 46697, 47628, 49392, 51462, 53368, 55566, 60039, 63504, 68616, 74088, 77193, 80052, 83349, 93394, 95256, 102924, 106736, 111132, 120078, 137232, 140091, 148176, 154386, 160104, 166698, 180117, 186788, 190512, 205848, 222264, 231579, 240156, 280182, 308772, 320208, 326879, 333396, 360234, 373576, 411696, 420273, 444528, 463158, 480312, 540351, 560364, 617544, 653758, 666792, 720468, 747152, 840546, 926316, 960624, 980637, 1080702, 1120728, 1235088, 1260819, 1307516, 1333584, 1440936, 1621053, 1681092, 1852632, 1961274, 2161404, 2241456, 2521638, 2615032, 2881872, 2941911, 3242106, 3362184, 3705264, 3782457, 3922548, 4322808, 5043276, 5230064, 5883822, 6484212, 6724368, 7564914, 7845096, 8645616, 8825733, 10086552, 11347371, 11767644, 12968424, 15129828, 15690192, 17651466, 20173104, 22694742, 23535288, 25936848, 26477199, 30259656, 35302932, 45389484, 47070576, 52954398, 60519312, 70605864, 79431597, 90778968, 105908796, 141211728, 158863194, 181557936, 211817592, 317726388, 423635184, 635452776, 1270905552]

約数ペア:

[(1, 1270905552), (2, 635452776), (3, 423635184), (4, 317726388), (6, 211817592), (7, 181557936), (8, 158863194), (9, 141211728), (12, 105908796), (14, 90778968), (16, 79431597), (18, 70605864), (21, 60519312), (24, 52954398), (27, 47070576), (28, 45389484), (36, 35302932), (42, 30259656), (48, 26477199), (49, 25936848), (54, 23535288), (56, 22694742), (63, 20173104), (72, 17651466), (81, 15690192), (84, 15129828), (98, 12968424), (108, 11767644), (112, 11347371), (126, 10086552), (144, 8825733), (147, 8645616), (162, 7845096), (168, 7564914), (189, 6724368), (196, 6484212), (216, 5883822), (243, 5230064), (252, 5043276), (294, 4322808), (324, 3922548), (336, 3782457), (343, 3705264), (378, 3362184), (392, 3242106), (432, 2941911), (441, 2881872), (486, 2615032), (504, 2521638), (567, 2241456), (588, 2161404), (648, 1961274), (686, 1852632), (756, 1681092), (784, 1621053), (882, 1440936), (953, 1333584), (972, 1307516), (1008, 1260819), (1029, 1235088), (1134, 1120728), (1176, 1080702), (1296, 980637), (1323, 960624), (1372, 926316), (1512, 840546), (1701, 747152), (1764, 720468), (1906, 666792), (1944, 653758), (2058, 617544), (2268, 560364), (2352, 540351), (2646, 480312), (2744, 463158), (2859, 444528), (3024, 420273), (3087, 411696), (3402, 373576), (3528, 360234), (3812, 333396), (3888, 326879), (3969, 320208), (4116, 308772), (4536, 280182), (5292, 240156), (5488, 231579), (5718, 222264), (6174, 205848), (6671, 190512), (6804, 186788), (7056, 180117), (7624, 166698), (7938, 160104), (8232, 154386), (8577, 148176), (9072, 140091), (9261, 137232), (10584, 120078), (11436, 111132), (11907, 106736), (12348, 102924), (13342, 95256), (13608, 93394), (15248, 83349), (15876, 80052), (16464, 77193), (17154, 74088), (18522, 68616), (20013, 63504), (21168, 60039), (22872, 55566), (23814, 53368), (24696, 51462), (25731, 49392), (26684, 47628), (27216, 46697), (27783, 45744), (31752, 40026), (34308, 37044)]