78834240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 168

約数和(自身を含む): 280220928

約数和(自身を除く): 201386688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 883, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1766, 1860, 1984, 2232, 2480, 2649, 2790, 2880, 2976, 3532, 3720, 4415, 4464, 4960, 5298, 5580, 5952, 7064, 7440, 7947, 8830, 8928, 9920, 10596, 11160, 13245, 14128, 14880, 15894, 17660, 17856, 21192, 22320, 26490, 27373, 28256, 29760, 31788, 35320, 39735, 42384, 44640, 52980, 54746, 56512, 63576, 70640, 79470, 82119, 84768, 89280, 105960, 109492, 127152, 136865, 141280, 158940, 164238, 169536, 211920, 218984, 246357, 254304, 273730, 282560, 317880, 328476, 410595, 423840, 437968, 492714, 508608, 547460, 635760, 656952, 821190, 847680, 875936, 985428, 1094920, 1231785, 1271520, 1313904, 1642380, 1751872, 1970856, 2189840, 2463570, 2543040, 2627808, 3284760, 3941712, 4379680, 4927140, 5255616, 6569520, 7883424, 8759360, 9854280, 13139040, 15766848, 19708560, 26278080, 39417120, 78834240]

約数ペア:

[(1, 78834240), (2, 39417120), (3, 26278080), (4, 19708560), (5, 15766848), (6, 13139040), (8, 9854280), (9, 8759360), (10, 7883424), (12, 6569520), (15, 5255616), (16, 4927140), (18, 4379680), (20, 3941712), (24, 3284760), (30, 2627808), (31, 2543040), (32, 2463570), (36, 2189840), (40, 1970856), (45, 1751872), (48, 1642380), (60, 1313904), (62, 1271520), (64, 1231785), (72, 1094920), (80, 985428), (90, 875936), (93, 847680), (96, 821190), (120, 656952), (124, 635760), (144, 547460), (155, 508608), (160, 492714), (180, 437968), (186, 423840), (192, 410595), (240, 328476), (248, 317880), (279, 282560), (288, 273730), (310, 254304), (320, 246357), (360, 218984), (372, 211920), (465, 169536), (480, 164238), (496, 158940), (558, 141280), (576, 136865), (620, 127152), (720, 109492), (744, 105960), (883, 89280), (930, 84768), (960, 82119), (992, 79470), (1116, 70640), (1240, 63576), (1395, 56512), (1440, 54746), (1488, 52980), (1766, 44640), (1860, 42384), (1984, 39735), (2232, 35320), (2480, 31788), (2649, 29760), (2790, 28256), (2880, 27373), (2976, 26490), (3532, 22320), (3720, 21192), (4415, 17856), (4464, 17660), (4960, 15894), (5298, 14880), (5580, 14128), (5952, 13245), (7064, 11160), (7440, 10596), (7947, 9920), (8830, 8928)]