768445440

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1063

約数の個数: 264

約数和(自身を含む): 2861902512

約数和(自身を除く): 2093457072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1021, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2042, 2240, 2352, 2560, 2688, 2940, 3063, 3072, 3136, 3360, 3584, 3840, 3920, 4084, 4480, 4704, 5105, 5120, 5376, 5880, 6126, 6272, 6720, 7147, 7168, 7680, 7840, 8168, 8960, 9408, 10210, 10752, 11760, 12252, 12544, 13440, 14294, 15315, 15360, 15680, 16336, 17920, 18816, 20420, 21441, 21504, 23520, 24504, 25088, 26880, 28588, 30630, 31360, 32672, 35735, 35840, 37632, 40840, 42882, 47040, 49008, 50029, 50176, 53760, 57176, 61260, 62720, 65344, 71470, 75264, 81680, 85764, 94080, 98016, 100058, 107205, 107520, 114352, 122520, 125440, 130688, 142940, 150087, 150528, 163360, 171528, 188160, 196032, 200116, 214410, 228704, 245040, 250145, 250880, 261376, 285880, 300174, 326720, 343056, 376320, 392064, 400232, 428820, 457408, 490080, 500290, 522752, 571760, 600348, 653440, 686112, 750435, 752640, 784128, 800464, 857640, 914816, 980160, 1000580, 1045504, 1143520, 1200696, 1306880, 1372224, 1500870, 1568256, 1600928, 1715280, 1829632, 1960320, 2001160, 2287040, 2401392, 2613760, 2744448, 3001740, 3136512, 3201856, 3430560, 3659264, 3920640, 4002320, 4574080, 4802784, 5227520, 5488896, 6003480, 6403712, 6861120, 7318528, 7841280, 8004640, 9148160, 9605568, 10977792, 12006960, 12807424, 13722240, 15682560, 16009280, 18296320, 19211136, 21955584, 24013920, 25614848, 27444480, 32018560, 36592640, 38422272, 48027840, 51229696, 54888960, 64037120, 76844544, 96055680, 109777920, 128074240, 153689088, 192111360, 256148480, 384222720, 768445440]

約数ペア:

[(1, 768445440), (2, 384222720), (3, 256148480), (4, 192111360), (5, 153689088), (6, 128074240), (7, 109777920), (8, 96055680), (10, 76844544), (12, 64037120), (14, 54888960), (15, 51229696), (16, 48027840), (20, 38422272), (21, 36592640), (24, 32018560), (28, 27444480), (30, 25614848), (32, 24013920), (35, 21955584), (40, 19211136), (42, 18296320), (48, 16009280), (49, 15682560), (56, 13722240), (60, 12807424), (64, 12006960), (70, 10977792), (80, 9605568), (84, 9148160), (96, 8004640), (98, 7841280), (105, 7318528), (112, 6861120), (120, 6403712), (128, 6003480), (140, 5488896), (147, 5227520), (160, 4802784), (168, 4574080), (192, 4002320), (196, 3920640), (210, 3659264), (224, 3430560), (240, 3201856), (245, 3136512), (256, 3001740), (280, 2744448), (294, 2613760), (320, 2401392), (336, 2287040), (384, 2001160), (392, 1960320), (420, 1829632), (448, 1715280), (480, 1600928), (490, 1568256), (512, 1500870), (560, 1372224), (588, 1306880), (640, 1200696), (672, 1143520), (735, 1045504), (768, 1000580), (784, 980160), (840, 914816), (896, 857640), (960, 800464), (980, 784128), (1021, 752640), (1024, 750435), (1120, 686112), (1176, 653440), (1280, 600348), (1344, 571760), (1470, 522752), (1536, 500290), (1568, 490080), (1680, 457408), (1792, 428820), (1920, 400232), (1960, 392064), (2042, 376320), (2240, 343056), (2352, 326720), (2560, 300174), (2688, 285880), (2940, 261376), (3063, 250880), (3072, 250145), (3136, 245040), (3360, 228704), (3584, 214410), (3840, 200116), (3920, 196032), (4084, 188160), (4480, 171528), (4704, 163360), (5105, 150528), (5120, 150087), (5376, 142940), (5880, 130688), (6126, 125440), (6272, 122520), (6720, 114352), (7147, 107520), (7168, 107205), (7680, 100058), (7840, 98016), (8168, 94080), (8960, 85764), (9408, 81680), (10210, 75264), (10752, 71470), (11760, 65344), (12252, 62720), (12544, 61260), (13440, 57176), (14294, 53760), (15315, 50176), (15360, 50029), (15680, 49008), (16336, 47040), (17920, 42882), (18816, 40840), (20420, 37632), (21441, 35840), (21504, 35735), (23520, 32672), (24504, 31360), (25088, 30630), (26880, 28588)]