18876836160

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 1120

約数和(自身を含む): 84760929792

約数和(自身を除く): 65884093632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 53, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 106, 108, 112, 117, 120, 126, 130, 135, 140, 144, 151, 156, 159, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 212, 216, 224, 234, 240, 252, 260, 265, 270, 273, 280, 288, 302, 312, 315, 318, 320, 324, 336, 351, 360, 364, 371, 378, 390, 405, 416, 420, 424, 432, 448, 453, 455, 468, 477, 480, 504, 520, 530, 540, 546, 560, 567, 576, 585, 604, 624, 630, 636, 648, 672, 689, 702, 720, 728, 742, 755, 756, 780, 795, 810, 819, 832, 840, 848, 864, 906, 910, 936, 945, 954, 960, 1008, 1040, 1053, 1057, 1060, 1080, 1092, 1113, 1120, 1134, 1170, 1208, 1248, 1260, 1272, 1296, 1344, 1359, 1365, 1378, 1404, 1431, 1440, 1456, 1484, 1510, 1512, 1560, 1590, 1620, 1638, 1680, 1696, 1728, 1755, 1812, 1820, 1855, 1872, 1890, 1908, 1963, 2016, 2067, 2080, 2106, 2114, 2120, 2160, 2184, 2226, 2240, 2265, 2268, 2340, 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279045, 280105, 282672, 285390, 288108, 289380, 294840, 297648, 300510, 304416, 308672, 312117, 314080, 318006, 320120, 320544, 326160, 329784, 330720, 336126, 336960, 338240, 342468, 343440, 347256, 353340, 356160, 360135, 371007, 372060, 376896, 380520, 384144, 385840, 390663, 391392, 393120, 396864, 400680, 412230, 416156, 424008, 428085, 432162, 434070, 434880, 439712, 446472, 448168, 456624, 457920, 463008, 471120, 471744, 480180, 480816, 489240, 494676, 496080, 504189, 507360, 512192, 520195, 520884, 530010, 534240, 549640, 558090, 560210, 565344, 570780, 576216, 578760, 589680, 595296, 601020, 608832, 618345, 624234, 628160, 636012, 640240, 641088, 648243, 651105, 652320, 659568, 661440, 672252, 684936, 686880, 694512, 706680, 720270, 728273, 742014, 744120, 761040, 768288, 771680, 781326, 782784, 786240, 795015, 801360, 824460, 832312, 840315, 848016, 856170, 864324, 868140, 879424, 892944, 896336, 913248, 926016, 936351, 942240, 960360, 961632, 978480, 989352, 992160, 1008378, 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約数ペア:

[(1, 18876836160), (2, 9438418080), (3, 6292278720), (4, 4719209040), (5, 3775367232), (6, 3146139360), (7, 2696690880), (8, 2359604520), (9, 2097426240), (10, 1887683616), (12, 1573069680), (13, 1452064320), (14, 1348345440), (15, 1258455744), (16, 1179802260), (18, 1048713120), (20, 943841808), (21, 898896960), (24, 786534840), (26, 726032160), (27, 699142080), (28, 674172720), (30, 629227872), (32, 589901130), (35, 539338176), (36, 524356560), (39, 484021440), (40, 471920904), (42, 449448480), (45, 419485248), (48, 393267420), (52, 363016080), (53, 356166720), (54, 349571040), (56, 337086360), (60, 314613936), (63, 299632320), (64, 294950565), (65, 290412864), (70, 269669088), (72, 262178280), (78, 242010720), (80, 235960452), (81, 233047360), (84, 224724240), (90, 209742624), (91, 207437760), (96, 196633710), (104, 181508040), (105, 179779392), (106, 178083360), (108, 174785520), (112, 168543180), (117, 161340480), (120, 157306968), (126, 149816160), (130, 145206432), (135, 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