77736960

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 264

約数和(自身を含む): 309113376

約数和(自身を除く): 231376416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 241, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 482, 504, 512, 560, 576, 630, 640, 672, 720, 723, 768, 840, 896, 960, 964, 1008, 1024, 1120, 1152, 1205, 1260, 1280, 1344, 1440, 1446, 1536, 1680, 1687, 1792, 1920, 1928, 2016, 2169, 2240, 2304, 2410, 2520, 2560, 2688, 2880, 2892, 3072, 3360, 3374, 3584, 3615, 3840, 3856, 4032, 4338, 4480, 4608, 4820, 5040, 5061, 5120, 5376, 5760, 5784, 6720, 6748, 7168, 7230, 7680, 7712, 8064, 8435, 8676, 8960, 9216, 9640, 10080, 10122, 10752, 10845, 11520, 11568, 13440, 13496, 14460, 15183, 15360, 15424, 16128, 16870, 17352, 17920, 19280, 20160, 20244, 21504, 21690, 23040, 23136, 25305, 26880, 26992, 28920, 30366, 30848, 32256, 33740, 34704, 35840, 38560, 40320, 40488, 43380, 46080, 46272, 50610, 53760, 53984, 57840, 60732, 61696, 64512, 67480, 69408, 75915, 77120, 80640, 80976, 86760, 92544, 101220, 107520, 107968, 115680, 121464, 123392, 134960, 138816, 151830, 154240, 161280, 161952, 173520, 185088, 202440, 215936, 231360, 242928, 246784, 269920, 277632, 303660, 308480, 322560, 323904, 347040, 370176, 404880, 431872, 462720, 485856, 539840, 555264, 607320, 616960, 647808, 694080, 740352, 809760, 863744, 925440, 971712, 1079680, 1110528, 1214640, 1233920, 1295616, 1388160, 1619520, 1727488, 1850880, 1943424, 2159360, 2221056, 2429280, 2591232, 2776320, 3239040, 3701760, 3886848, 4318720, 4858560, 5182464, 5552640, 6478080, 7773696, 8637440, 9717120, 11105280, 12956160, 15547392, 19434240, 25912320, 38868480, 77736960]

約数ペア:

[(1, 77736960), (2, 38868480), (3, 25912320), (4, 19434240), (5, 15547392), (6, 12956160), (7, 11105280), (8, 9717120), (9, 8637440), (10, 7773696), (12, 6478080), (14, 5552640), (15, 5182464), (16, 4858560), (18, 4318720), (20, 3886848), (21, 3701760), (24, 3239040), (28, 2776320), (30, 2591232), (32, 2429280), (35, 2221056), (36, 2159360), (40, 1943424), (42, 1850880), (45, 1727488), (48, 1619520), (56, 1388160), (60, 1295616), (63, 1233920), (64, 1214640), (70, 1110528), (72, 1079680), (80, 971712), (84, 925440), (90, 863744), (96, 809760), (105, 740352), (112, 694080), (120, 647808), (126, 616960), (128, 607320), (140, 555264), (144, 539840), (160, 485856), (168, 462720), (180, 431872), (192, 404880), (210, 370176), (224, 347040), (240, 323904), (241, 322560), (252, 308480), (256, 303660), (280, 277632), (288, 269920), (315, 246784), (320, 242928), (336, 231360), (360, 215936), (384, 202440), (420, 185088), (448, 173520), (480, 161952), (482, 161280), (504, 154240), (512, 151830), (560, 138816), (576, 134960), (630, 123392), (640, 121464), (672, 115680), (720, 107968), (723, 107520), (768, 101220), (840, 92544), (896, 86760), (960, 80976), (964, 80640), (1008, 77120), (1024, 75915), (1120, 69408), (1152, 67480), (1205, 64512), (1260, 61696), (1280, 60732), (1344, 57840), (1440, 53984), (1446, 53760), (1536, 50610), (1680, 46272), (1687, 46080), (1792, 43380), (1920, 40488), (1928, 40320), (2016, 38560), (2169, 35840), (2240, 34704), (2304, 33740), (2410, 32256), (2520, 30848), (2560, 30366), (2688, 28920), (2880, 26992), (2892, 26880), (3072, 25305), (3360, 23136), (3374, 23040), (3584, 21690), (3615, 21504), (3840, 20244), (3856, 20160), (4032, 19280), (4338, 17920), (4480, 17352), (4608, 16870), (4820, 16128), (5040, 15424), (5061, 15360), (5120, 15183), (5376, 14460), (5760, 13496), (5784, 13440), (6720, 11568), (6748, 11520), (7168, 10845), (7230, 10752), (7680, 10122), (7712, 10080), (8064, 9640), (8435, 9216), (8676, 8960)]