19454090880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 1024

約数和(自身を含む): 80372736000

約数和(自身を除く): 60918645120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 37, 38, 40, 42, 48, 56, 57, 58, 60, 64, 70, 71, 74, 76, 80, 84, 87, 95, 96, 105, 111, 112, 114, 116, 120, 128, 133, 140, 142, 145, 148, 152, 160, 168, 174, 185, 190, 192, 203, 210, 213, 222, 224, 228, 232, 240, 259, 266, 280, 284, 285, 290, 296, 304, 320, 336, 348, 355, 370, 380, 384, 399, 406, 420, 426, 435, 444, 448, 456, 464, 480, 497, 518, 532, 551, 555, 560, 568, 570, 580, 592, 608, 609, 640, 665, 672, 696, 703, 710, 740, 760, 777, 798, 812, 840, 852, 870, 888, 896, 912, 928, 960, 994, 1015, 1036, 1064, 1065, 1073, 1102, 1110, 1120, 1136, 1140, 1160, 1184, 1216, 1218, 1295, 1330, 1344, 1349, 1392, 1406, 1420, 1480, 1491, 1520, 1554, 1596, 1624, 1653, 1680, 1704, 1740, 1776, 1824, 1856, 1920, 1988, 1995, 2030, 2059, 2072, 2109, 2128, 2130, 2146, 2204, 2220, 2240, 2272, 2280, 2320, 2368, 2432, 2436, 2485, 2590, 2627, 2660, 2688, 2698, 2755, 2784, 2812, 2840, 2960, 2982, 3040, 3045, 3108, 3192, 3219, 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431680, 432390, 441336, 449920, 450660, 453264, 457098, 461216, 462840, 469452, 472416, 477120, 480704, 489288, 493696, 494160, 497280, 499130, 504384, 515040, 518016, 528960, 533281, 547694, 551670, 566580, 570836, 576520, 586815, 588448, 590520, 598956, 600880, 604352, 609464, 611610, 617120, 625936, 629888, 630480, 647520, 652384, 658880, 674880, 686720, 691824, 698782, 713545, 721056, 735560, 740544, 748695, 755440, 761830, 782420, 787360, 790656, 798608, 815480, 821541, 840640, 856254, 863360, 864780, 882672, 901320, 906528, 914196, 922432, 925680, 938904, 944832, 954240, 961408, 978576, 988320, 998260, 1008768, 1030080, 1048173, 1057920, 1066562, 1095388, 1103340, 1133160, 1141672, 1142745, 1153040, 1173630, 1176896, 1181040, 1197912, 1201760, 1208704, 1218928, 1223220, 1234240, 1251872, 1260960, 1295040, 1304768, 1317760, 1349760, 1369235, 1383648, 1397564, 1427090, 1442112, 1447477, 1471120, 1481088, 1497390, 1510880, 1523660, 1564840, 1574720, 1597216, 1599843, 1630960, 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7828608, 7986080, 7999215, 8215410, 8385384, 8532496, 8562540, 8684862, 8763104, 8826720, 9065280, 9133376, 9141960, 9224320, 9389040, 9448320, 9583296, 9751424, 9785760, 10132339, 10481730, 10665620, 10953880, 11180512, 11416720, 11579816, 11768960, 11979120, 12189280, 12518720, 12798744, 13047680, 13144656, 13700064, 13836480, 13975640, 14421120, 14474770, 14627136, 15022464, 15972160, 15998430, 16430820, 16770768, 17064992, 17125080, 17369724, 17526208, 17653440, 18130560, 18266752, 18283920, 18778080, 19166592, 19571520, 20264678, 20963460, 21331240, 21712155, 21907760, 22361024, 22833440, 23159632, 23958240, 24378560, 25037440, 25597488, 26289312, 27400128, 27672960, 27951280, 28949540, 29254272, 30397017, 31944320, 31996860, 32861640, 33541536, 34129984, 34250160, 34739448, 35052416, 35306880, 36567840, 37556160, 39143040, 40529356, 41926920, 42662480, 43424310, 43815520, 44722048, 45666880, 46319264, 47916480, 48757120, 50661695, 51194976, 52578624, 54800256, 55902560, 57899080, 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約数ペア:

[(1, 19454090880), (2, 9727045440), (3, 6484696960), (4, 4863522720), (5, 3890818176), (6, 3242348480), (7, 2779155840), (8, 2431761360), (10, 1945409088), (12, 1621174240), (14, 1389577920), (15, 1296939392), (16, 1215880680), (19, 1023899520), (20, 972704544), (21, 926385280), (24, 810587120), (28, 694788960), (29, 670830720), (30, 648469696), (32, 607940340), (35, 555831168), (37, 525786240), (38, 511949760), (40, 486352272), (42, 463192640), (48, 405293560), (56, 347394480), (57, 341299840), (58, 335415360), (60, 324234848), (64, 303970170), (70, 277915584), (71, 274001280), (74, 262893120), (76, 255974880), (80, 243176136), (84, 231596320), (87, 223610240), (95, 204779904), (96, 202646780), (105, 185277056), (111, 175262080), (112, 173697240), (114, 170649920), (116, 167707680), (120, 162117424), (128, 151985085), (133, 146271360), (140, 138957792), (142, 137000640), (145, 134166144), (148, 131446560), (152, 127987440), (160, 121588068), (168, 115798160), (174, 111805120), (185, 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(81548, 238560), (82360, 236208), (82880, 234726), (84064, 231420), (84360, 230608), (85120, 228549), (85840, 226632), (86336, 225330), (86478, 224960), (88160, 220668), (89984, 216195), (90132, 215840), (91945, 211584), (92568, 210160), (94430, 206016), (95424, 203870), (97440, 199652), (98420, 197664), (98832, 196840), (99456, 195605), (99826, 194880), (101935, 190848), (103008, 188860), (105080, 185136), (105792, 183890), (107920, 180264), (110334, 176320), (112480, 172956), (112665, 172672), (113316, 171680), (115304, 168720), (115710, 168128), (117363, 165760), (118104, 164720), (119280, 163096), (120176, 161880), (122322, 159040), (123424, 157620), (123540, 157472), (124320, 156484), (126096, 154280), (127680, 152366), (128760, 151088), (129504, 150220), (129920, 149739), (131776, 147630), (132240, 147112), (134976, 144130), (136320, 142709), (137344, 141645)]