20801700480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 768

約数和(自身を含む): 80875065600

約数和(自身を除く): 60073365120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 23, 24, 30, 32, 33, 34, 40, 44, 46, 48, 51, 55, 60, 64, 66, 68, 69, 80, 85, 88, 92, 96, 102, 110, 115, 120, 121, 128, 132, 136, 138, 160, 165, 170, 176, 184, 187, 192, 204, 220, 229, 230, 240, 242, 253, 255, 264, 272, 276, 320, 330, 340, 345, 352, 363, 368, 374, 384, 391, 408, 440, 458, 460, 480, 484, 506, 510, 528, 544, 552, 561, 605, 640, 660, 680, 687, 690, 704, 726, 736, 748, 759, 782, 816, 880, 916, 920, 935, 960, 968, 1012, 1020, 1056, 1088, 1104, 1122, 1145, 1173, 1210, 1265, 1320, 1360, 1374, 1380, 1408, 1452, 1472, 1496, 1518, 1564, 1632, 1760, 1815, 1832, 1840, 1870, 1920, 1936, 1955, 2024, 2040, 2057, 2112, 2176, 2208, 2244, 2290, 2346, 2420, 2519, 2530, 2640, 2720, 2748, 2760, 2783, 2805, 2904, 2944, 2992, 3036, 3128, 3264, 3435, 3520, 3630, 3664, 3680, 3740, 3795, 3872, 3893, 3910, 4048, 4080, 4114, 4224, 4301, 4416, 4488, 4580, 4692, 4840, 5038, 5060, 5267, 5280, 5440, 5496, 5520, 5566, 5610, 5808, 5865, 5984, 6072, 6171, 6256, 6528, 6870, 7040, 7260, 7328, 7360, 7480, 7557, 7590, 7744, 7786, 7820, 8096, 8160, 8228, 8349, 8602, 8832, 8976, 9160, 9384, 9680, 10076, 10120, 10285, 10534, 10560, 10880, 10992, 11040, 11132, 11220, 11616, 11679, 11730, 11968, 12144, 12342, 12512, 12595, 12903, 13740, 13915, 14520, 14656, 14720, 14960, 15114, 15180, 15488, 15572, 15640, 15801, 16192, 16320, 16456, 16698, 17204, 17952, 18320, 18768, 19360, 19465, 20152, 20240, 20570, 21068, 21120, 21505, 21984, 22080, 22264, 22440, 23232, 23358, 23460, 23936, 24288, 24684, 25024, 25190, 25806, 26335, 27480, 27709, 27830, 29040, 29312, 29920, 30228, 30360, 30855, 31144, 31280, 31602, 32384, 32640, 32912, 33396, 34408, 35904, 36640, 37536, 37785, 38720, 38930, 40304, 40480, 41140, 41745, 42136, 42823, 43010, 43968, 44160, 44528, 44880, 46464, 46716, 46920, 47311, 48576, 49368, 50048, 50380, 51612, 52670, 54960, 55418, 55660, 57937, 58080, 58395, 59840, 60456, 60720, 61710, 62288, 62560, 63204, 64515, 65824, 66792, 68816, 71808, 73280, 75072, 75570, 77440, 77860, 79005, 80608, 80960, 82280, 83127, 83490, 84272, 85646, 86020, 87936, 89056, 89539, 89760, 93432, 93840, 94622, 97152, 98736, 100760, 103224, 105340, 109920, 110836, 111320, 115874, 116160, 116790, 119680, 120912, 121440, 123420, 124576, 125120, 126408, 128469, 129030, 131648, 133584, 137632, 138545, 141933, 146560, 150144, 151140, 155720, 158010, 161216, 161920, 164560, 166254, 166980, 168544, 171292, 172040, 173811, 178112, 179078, 179520, 186864, 187680, 189244, 197472, 201520, 206448, 210680, 214115, 219840, 221672, 222640, 231748, 232320, 233580, 236555, 241824, 242880, 246840, 249152, 250240, 252816, 256938, 258060, 263296, 267168, 268617, 275264, 277090, 283866, 289685, 302280, 311440, 316020, 322432, 329120, 332508, 333960, 337088, 342584, 344080, 347622, 356224, 358156, 359040, 373728, 375360, 378488, 394944, 403040, 412896, 415635, 421360, 428230, 439680, 443344, 445280, 447695, 463496, 467160, 471053, 473110, 483648, 485760, 493680, 498304, 505632, 513876, 516120, 534336, 537234, 550528, 554180, 567732, 579370, 604560, 622880, 632040, 637307, 642345, 658240, 665016, 667920, 674176, 685168, 688160, 695244, 709665, 716312, 747456, 750720, 756976, 789888, 806080, 825792, 831270, 842720, 856460, 869055, 886688, 890560, 895390, 926992, 934320, 942106, 946220, 967296, 984929, 987360, 1011264, 1027752, 1032240, 1068672, 1074468, 1108360, 1135464, 1158740, 1209120, 1245760, 1264080, 1274614, 1284690, 1316480, 1330032, 1335840, 1343085, 1370336, 1376320, 1390488, 1413159, 1419330, 1432624, 1494912, 1513952, 1612160, 1651584, 1662540, 1685440, 1712920, 1738110, 1773376, 1781120, 1790780, 1853984, 1868640, 1884212, 1892440, 1911921, 1969858, 1974720, 2022528, 2055504, 2064480, 2148936, 2216720, 2270928, 2317480, 2355265, 2418240, 2491520, 2528160, 2549228, 2569380, 2660064, 2671680, 2686170, 2740672, 2752640, 2780976, 2826318, 2838660, 2865248, 2954787, 3027904, 3186535, 3325080, 3370880, 3425840, 3476220, 3546752, 3581560, 3707968, 3737280, 3768424, 3784880, 3823842, 3939716, 3949440, 4111008, 4128960, 4297872, 4433440, 4541856, 4634960, 4710530, 4836480, 4924645, 5056320, 5098456, 5138760, 5320128, 5343360, 5372340, 5481344, 5561952, 5652636, 5677320, 5730496, 5909574, 6055808, 6373070, 6650160, 6851680, 6952440, 7065795, 7163120, 7415936, 7474560, 7536848, 7569760, 7647684, 7879432, 8222016, 8257920, 8595744, 8866880, 9083712, 9269920, 9421060, 9559605, 9849290, 10112640, 10196912, 10277520, 10640256, 10744680, 10834219, 11123904, 11305272, 11354640, 11460992, 11819148, 12746140, 13300320, 13703360, 13904880, 14131590, 14326240, 14773935, 15073696, 15139520, 15295368, 15758864, 16444032, 17191488, 17733760, 18167424, 18539840, 18842120, 19119210, 19698580, 20393824, 20555040, 21489360, 21668438, 22247808, 22610544, 22709280, 23638296, 25492280, 26600640, 27406720, 27809760, 28263180, 28652480, 29547870, 30147392, 30279040, 30590736, 31517728, 32502657, 34382976, 37079680, 37684240, 38238420, 39397160, 40787648, 41110080, 42978720, 43336876, 45221088, 45418560, 47276592, 50984560, 53201280, 54171095, 55619520, 56526360, 57304960, 59095740, 60294784, 61181472, 63035456, 65005314, 75368480, 76476840, 78794320, 81575296, 82220160, 85957440, 86673752, 90442176, 90837120, 94553184, 101969120, 108342190, 111239040, 113052720, 118191480, 122362944, 126070912, 130010628, 150736960, 152953680, 157588640, 162513285, 171914880, 173347504, 180884352, 189106368, 203938240, 216684380, 226105440, 236382960, 244725888, 260021256, 301473920, 305907360, 315177280, 325026570, 346695008, 378212736, 407876480, 433368760, 452210880, 472765920, 520042512, 611814720, 630354560, 650053140, 693390016, 866737520, 904421760, 945531840, 1040085024, 1223629440, 1300106280, 1386780032, 1733475040, 1891063680, 2080170048, 2600212560, 3466950080, 4160340096, 5200425120, 6933900160, 10400850240, 20801700480]

約数ペア:

[(1, 20801700480), (2, 10400850240), (3, 6933900160), (4, 5200425120), (5, 4160340096), (6, 3466950080), (8, 2600212560), (10, 2080170048), (11, 1891063680), (12, 1733475040), (15, 1386780032), (16, 1300106280), (17, 1223629440), (20, 1040085024), (22, 945531840), (23, 904421760), (24, 866737520), (30, 693390016), (32, 650053140), (33, 630354560), (34, 611814720), (40, 520042512), (44, 472765920), (46, 452210880), (48, 433368760), (51, 407876480), (55, 378212736), (60, 346695008), (64, 325026570), (66, 315177280), (68, 305907360), (69, 301473920), (80, 260021256), (85, 244725888), (88, 236382960), (92, 226105440), (96, 216684380), (102, 203938240), (110, 189106368), (115, 180884352), (120, 173347504), (121, 171914880), (128, 162513285), (132, 157588640), (136, 152953680), (138, 150736960), (160, 130010628), (165, 126070912), (170, 122362944), (176, 118191480), (184, 113052720), (187, 111239040), (192, 108342190), (204, 101969120), (220, 94553184), (229, 90837120), (230, 90442176), (240, 86673752), (242, 85957440), (253, 82220160), (255, 81575296), (264, 78794320), (272, 76476840), (276, 75368480), (320, 65005314), (330, 63035456), (340, 61181472), (345, 60294784), (352, 59095740), (363, 57304960), (368, 56526360), (374, 55619520), (384, 54171095), (391, 53201280), (408, 50984560), (440, 47276592), (458, 45418560), (460, 45221088), (480, 43336876), (484, 42978720), (506, 41110080), (510, 40787648), (528, 39397160), (544, 38238420), (552, 37684240), (561, 37079680), (605, 34382976), (640, 32502657), (660, 31517728), (680, 30590736), (687, 30279040), (690, 30147392), (704, 29547870), (726, 28652480), (736, 28263180), (748, 27809760), (759, 27406720), (782, 26600640), (816, 25492280), (880, 23638296), (916, 22709280), (920, 22610544), (935, 22247808), (960, 21668438), (968, 21489360), (1012, 20555040), (1020, 20393824), (1056, 19698580), (1088, 19119210), (1104, 18842120), (1122, 18539840), (1145, 18167424), (1173, 17733760), (1210, 17191488), (1265, 16444032), (1320, 15758864), (1360, 15295368), (1374, 15139520), (1380, 15073696), (1408, 14773935), (1452, 14326240), (1472, 14131590), (1496, 13904880), (1518, 13703360), (1564, 13300320), (1632, 12746140), (1760, 11819148), (1815, 11460992), (1832, 11354640), (1840, 11305272), (1870, 11123904), (1920, 10834219), (1936, 10744680), (1955, 10640256), (2024, 10277520), (2040, 10196912), (2057, 10112640), (2112, 9849290), (2176, 9559605), (2208, 9421060), (2244, 9269920), (2290, 9083712), (2346, 8866880), (2420, 8595744), (2519, 8257920), (2530, 8222016), (2640, 7879432), (2720, 7647684), (2748, 7569760), (2760, 7536848), (2783, 7474560), (2805, 7415936), (2904, 7163120), (2944, 7065795), (2992, 6952440), (3036, 6851680), (3128, 6650160), (3264, 6373070), (3435, 6055808), (3520, 5909574), (3630, 5730496), (3664, 5677320), (3680, 5652636), (3740, 5561952), (3795, 5481344), (3872, 5372340), (3893, 5343360), (3910, 5320128), (4048, 5138760), (4080, 5098456), (4114, 5056320), (4224, 4924645), (4301, 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