79269120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{983}}^1$

素因数の和:1017

約数の個数: 216

約数和(自身を含む): 313762176

約数和(自身を除く): 234493056

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, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 983, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 1966, 2016, 2240, 2304, 2520, 2688, 2880, 2949, 3360, 3840, 3932, 4032, 4480, 4915, 5040, 5376, 5760, 5898, 6720, 6881, 7864, 8064, 8847, 8960, 9830, 10080, 11520, 11796, 13440, 13762, 14745, 15728, 16128, 17694, 19660, 20160, 20643, 23592, 26880, 27524, 29490, 31456, 34405, 35388, 39320, 40320, 41286, 44235, 47184, 55048, 58980, 61929, 62912, 68810, 70776, 78640, 80640, 82572, 88470, 94368, 103215, 110096, 117960, 123858, 125824, 137620, 141552, 157280, 165144, 176940, 188736, 206430, 220192, 235920, 247716, 251648, 275240, 283104, 309645, 314560, 330288, 353880, 377472, 412860, 440384, 471840, 495432, 550480, 566208, 619290, 629120, 660576, 707760, 754944, 825720, 880768, 943680, 990864, 1100960, 1132416, 1238580, 1258240, 1321152, 1415520, 1651440, 1761536, 1887360, 1981728, 2201920, 2264832, 2477160, 2642304, 2831040, 3302880, 3774720, 3963456, 4403840, 4954320, 5284608, 5662080, 6605760, 7926912, 8807680, 9908640, 11324160, 13211520, 15853824, 19817280, 26423040, 39634560, 79269120]

約数ペア:

[(1, 79269120), (2, 39634560), (3, 26423040), (4, 19817280), (5, 15853824), (6, 13211520), (7, 11324160), (8, 9908640), (9, 8807680), (10, 7926912), (12, 6605760), (14, 5662080), (15, 5284608), (16, 4954320), (18, 4403840), (20, 3963456), (21, 3774720), (24, 3302880), (28, 2831040), (30, 2642304), (32, 2477160), (35, 2264832), (36, 2201920), (40, 1981728), (42, 1887360), (45, 1761536), (48, 1651440), (56, 1415520), (60, 1321152), (63, 1258240), (64, 1238580), (70, 1132416), (72, 1100960), (80, 990864), (84, 943680), (90, 880768), (96, 825720), (105, 754944), (112, 707760), (120, 660576), (126, 629120), (128, 619290), (140, 566208), (144, 550480), (160, 495432), (168, 471840), (180, 440384), (192, 412860), (210, 377472), (224, 353880), (240, 330288), (252, 314560), (256, 309645), (280, 283104), (288, 275240), (315, 251648), (320, 247716), (336, 235920), (360, 220192), (384, 206430), (420, 188736), (448, 176940), (480, 165144), (504, 157280), (560, 141552), (576, 137620), (630, 125824), (640, 123858), (672, 117960), (720, 110096), (768, 103215), (840, 94368), (896, 88470), (960, 82572), (983, 80640), (1008, 78640), (1120, 70776), (1152, 68810), (1260, 62912), (1280, 61929), (1344, 58980), (1440, 55048), (1680, 47184), (1792, 44235), (1920, 41286), (1966, 40320), (2016, 39320), (2240, 35388), (2304, 34405), (2520, 31456), (2688, 29490), (2880, 27524), (2949, 26880), (3360, 23592), (3840, 20643), (3932, 20160), (4032, 19660), (4480, 17694), (4915, 16128), (5040, 15728), (5376, 14745), (5760, 13762), (5898, 13440), (6720, 11796), (6881, 11520), (7864, 10080), (8064, 9830), (8847, 8960)]