80703168

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 273100800

約数和(自身を除く): 192397632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 149, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 298, 312, 336, 364, 372, 403, 416, 434, 447, 448, 496, 546, 596, 624, 651, 672, 728, 744, 806, 832, 868, 894, 992, 1043, 1092, 1192, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1736, 1788, 1937, 1984, 2086, 2184, 2384, 2418, 2496, 2604, 2821, 2912, 2976, 3129, 3224, 3472, 3576, 3874, 4172, 4368, 4619, 4768, 4836, 5208, 5642, 5811, 5824, 5952, 6258, 6448, 6944, 7152, 7748, 8344, 8463, 8736, 9238, 9536, 9672, 10416, 11284, 11622, 12516, 12896, 13559, 13857, 13888, 14304, 15496, 16688, 16926, 17472, 18476, 19344, 20832, 22568, 23244, 25032, 25792, 27118, 27714, 28608, 30992, 32333, 33376, 33852, 36952, 38688, 40677, 41664, 45136, 46488, 50064, 54236, 55428, 60047, 61984, 64666, 66752, 67704, 73904, 77376, 81354, 90272, 92976, 96999, 100128, 108472, 110856, 120094, 123968, 129332, 135408, 147808, 162708, 180141, 180544, 185952, 193998, 200256, 216944, 221712, 240188, 258664, 270816, 295616, 325416, 360282, 371904, 387996, 420329, 433888, 443424, 480376, 517328, 541632, 650832, 720564, 775992, 840658, 867776, 886848, 960752, 1034656, 1260987, 1301664, 1441128, 1551984, 1681316, 1921504, 2069312, 2521974, 2603328, 2882256, 3103968, 3362632, 3843008, 5043948, 5764512, 6207936, 6725264, 10087896, 11529024, 13450528, 20175792, 26901056, 40351584, 80703168]

約数ペア:

[(1, 80703168), (2, 40351584), (3, 26901056), (4, 20175792), (6, 13450528), (7, 11529024), (8, 10087896), (12, 6725264), (13, 6207936), (14, 5764512), (16, 5043948), (21, 3843008), (24, 3362632), (26, 3103968), (28, 2882256), (31, 2603328), (32, 2521974), (39, 2069312), (42, 1921504), (48, 1681316), (52, 1551984), (56, 1441128), (62, 1301664), (64, 1260987), (78, 1034656), (84, 960752), (91, 886848), (93, 867776), (96, 840658), (104, 775992), (112, 720564), (124, 650832), (149, 541632), (156, 517328), (168, 480376), (182, 443424), (186, 433888), (192, 420329), (208, 387996), (217, 371904), (224, 360282), (248, 325416), (273, 295616), (298, 270816), (312, 258664), (336, 240188), (364, 221712), (372, 216944), (403, 200256), (416, 193998), (434, 185952), (447, 180544), (448, 180141), (496, 162708), (546, 147808), (596, 135408), (624, 129332), (651, 123968), (672, 120094), (728, 110856), (744, 108472), (806, 100128), (832, 96999), (868, 92976), (894, 90272), (992, 81354), (1043, 77376), (1092, 73904), (1192, 67704), (1209, 66752), (1248, 64666), (1302, 61984), (1344, 60047), (1456, 55428), (1488, 54236), (1612, 50064), (1736, 46488), (1788, 45136), (1937, 41664), (1984, 40677), (2086, 38688), (2184, 36952), (2384, 33852), (2418, 33376), (2496, 32333), (2604, 30992), (2821, 28608), (2912, 27714), (2976, 27118), (3129, 25792), (3224, 25032), (3472, 23244), (3576, 22568), (3874, 20832), (4172, 19344), (4368, 18476), (4619, 17472), (4768, 16926), (4836, 16688), (5208, 15496), (5642, 14304), (5811, 13888), (5824, 13857), (5952, 13559), (6258, 12896), (6448, 12516), (6944, 11622), (7152, 11284), (7748, 10416), (8344, 9672), (8463, 9536), (8736, 9238)]