76782720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 290822400

約数和(自身を除く): 214039680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 197, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 394, 406, 420, 435, 448, 464, 480, 560, 580, 591, 609, 640, 672, 696, 788, 812, 840, 870, 896, 928, 960, 985, 1015, 1120, 1160, 1182, 1218, 1344, 1379, 1392, 1576, 1624, 1680, 1740, 1856, 1920, 1970, 2030, 2240, 2320, 2364, 2436, 2688, 2758, 2784, 2955, 3045, 3152, 3248, 3360, 3480, 3712, 3940, 4060, 4137, 4480, 4640, 4728, 4872, 5516, 5568, 5713, 5910, 6090, 6304, 6496, 6720, 6895, 6960, 7880, 8120, 8274, 9280, 9456, 9744, 11032, 11136, 11426, 11820, 12180, 12608, 12992, 13440, 13790, 13920, 15760, 16240, 16548, 17139, 18560, 18912, 19488, 20685, 22064, 22852, 23640, 24360, 25216, 25984, 27580, 27840, 28565, 31520, 32480, 33096, 34278, 37824, 38976, 39991, 41370, 44128, 45704, 47280, 48720, 55160, 55680, 57130, 63040, 64960, 66192, 68556, 75648, 77952, 79982, 82740, 85695, 88256, 91408, 94560, 97440, 110320, 114260, 119973, 126080, 129920, 132384, 137112, 159964, 165480, 171390, 176512, 182816, 189120, 194880, 199955, 220640, 228520, 239946, 264768, 274224, 319928, 330960, 342780, 365632, 378240, 389760, 399910, 441280, 457040, 479892, 529536, 548448, 599865, 639856, 661920, 685560, 731264, 799820, 882560, 914080, 959784, 1096896, 1199730, 1279712, 1323840, 1371120, 1599640, 1828160, 1919568, 2193792, 2399460, 2559424, 2647680, 2742240, 3199280, 3656320, 3839136, 4798920, 5118848, 5484480, 6398560, 7678272, 9597840, 10968960, 12797120, 15356544, 19195680, 25594240, 38391360, 76782720]

約数ペア:

[(1, 76782720), (2, 38391360), (3, 25594240), (4, 19195680), (5, 15356544), (6, 12797120), (7, 10968960), (8, 9597840), (10, 7678272), (12, 6398560), (14, 5484480), (15, 5118848), (16, 4798920), (20, 3839136), (21, 3656320), (24, 3199280), (28, 2742240), (29, 2647680), (30, 2559424), (32, 2399460), (35, 2193792), (40, 1919568), (42, 1828160), (48, 1599640), (56, 1371120), (58, 1323840), (60, 1279712), (64, 1199730), (70, 1096896), (80, 959784), (84, 914080), (87, 882560), (96, 799820), (105, 731264), (112, 685560), (116, 661920), (120, 639856), (128, 599865), (140, 548448), (145, 529536), (160, 479892), (168, 457040), (174, 441280), (192, 399910), (197, 389760), (203, 378240), (210, 365632), (224, 342780), (232, 330960), (240, 319928), (280, 274224), (290, 264768), (320, 239946), (336, 228520), (348, 220640), (384, 199955), (394, 194880), (406, 189120), (420, 182816), (435, 176512), (448, 171390), (464, 165480), (480, 159964), (560, 137112), (580, 132384), (591, 129920), (609, 126080), (640, 119973), (672, 114260), (696, 110320), (788, 97440), (812, 94560), (840, 91408), (870, 88256), (896, 85695), (928, 82740), (960, 79982), (985, 77952), (1015, 75648), (1120, 68556), (1160, 66192), (1182, 64960), (1218, 63040), (1344, 57130), (1379, 55680), (1392, 55160), (1576, 48720), (1624, 47280), (1680, 45704), (1740, 44128), (1856, 41370), (1920, 39991), (1970, 38976), (2030, 37824), (2240, 34278), (2320, 33096), (2364, 32480), (2436, 31520), (2688, 28565), (2758, 27840), (2784, 27580), (2955, 25984), (3045, 25216), (3152, 24360), (3248, 23640), (3360, 22852), (3480, 22064), (3712, 20685), (3940, 19488), (4060, 18912), (4137, 18560), (4480, 17139), (4640, 16548), (4728, 16240), (4872, 15760), (5516, 13920), (5568, 13790), (5713, 13440), (5910, 12992), (6090, 12608), (6304, 12180), (6496, 11820), (6720, 11426), (6895, 11136), (6960, 11032), (7880, 9744), (8120, 9456), (8274, 9280)]