20479462080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 896

約数和(自身を含む): 88063303680

約数和(自身を除く): 67583841600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 43, 44, 48, 51, 55, 56, 60, 64, 66, 68, 70, 77, 80, 84, 85, 86, 88, 96, 102, 105, 110, 112, 119, 120, 129, 132, 136, 140, 154, 160, 165, 168, 170, 172, 176, 187, 192, 204, 210, 215, 220, 224, 231, 238, 240, 255, 258, 264, 272, 280, 301, 308, 320, 330, 336, 340, 344, 352, 357, 374, 379, 385, 408, 420, 430, 440, 448, 462, 473, 476, 480, 510, 516, 528, 544, 560, 561, 595, 602, 616, 645, 660, 672, 680, 688, 704, 714, 731, 748, 758, 770, 816, 840, 860, 880, 903, 924, 935, 946, 952, 960, 1020, 1032, 1056, 1088, 1120, 1122, 1137, 1155, 1190, 1204, 1232, 1290, 1309, 1320, 1344, 1360, 1376, 1419, 1428, 1462, 1496, 1505, 1516, 1540, 1632, 1680, 1720, 1760, 1785, 1806, 1848, 1870, 1892, 1895, 1904, 2040, 2064, 2112, 2193, 2240, 2244, 2274, 2310, 2365, 2380, 2408, 2464, 2580, 2618, 2640, 2653, 2720, 2752, 2805, 2838, 2856, 2924, 2992, 3010, 3032, 3080, 3264, 3311, 3360, 3440, 3520, 3570, 3612, 3655, 3696, 3740, 3784, 3790, 3808, 3927, 4080, 4128, 4169, 4386, 4488, 4515, 4548, 4620, 4730, 4760, 4816, 4928, 5117, 5160, 5236, 5280, 5306, 5440, 5610, 5676, 5685, 5712, 5848, 5984, 6020, 6064, 6160, 6443, 6545, 6622, 6720, 6880, 7095, 7140, 7224, 7310, 7392, 7480, 7568, 7580, 7616, 7854, 7959, 8041, 8160, 8256, 8338, 8772, 8976, 9030, 9096, 9240, 9460, 9520, 9632, 9933, 10234, 10320, 10472, 10560, 10612, 10965, 11220, 11352, 11370, 11424, 11696, 11968, 12040, 12128, 12320, 12507, 12886, 13090, 13244, 13265, 13760, 14190, 14280, 14448, 14620, 14784, 14960, 15136, 15160, 15351, 15708, 15918, 16082, 16297, 16320, 16555, 16676, 17544, 17952, 18060, 18192, 18480, 18920, 19040, 19264, 19329, 19635, 19866, 20468, 20640, 20845, 20944, 21224, 21930, 22440, 22704, 22740, 22848, 23392, 24080, 24123, 24256, 24640, 25014, 25585, 25772, 26180, 26488, 26530, 28380, 28560, 28896, 29183, 29240, 29920, 30272, 30320, 30702, 31416, 31836, 32164, 32215, 32594, 33110, 33352, 35088, 35904, 36120, 36384, 36960, 37840, 38080, 38658, 39270, 39732, 39795, 40205, 40936, 41280, 41690, 41888, 42448, 43860, 44880, 45101, 45408, 45480, 46784, 48160, 48246, 48891, 49665, 50028, 51170, 51544, 52360, 52976, 53060, 56287, 56760, 57120, 57792, 58366, 58480, 59840, 60640, 61404, 62535, 62832, 63672, 64328, 64430, 65188, 66220, 66704, 70176, 70873, 72240, 72768, 73920, 75680, 76755, 77316, 78540, 79464, 79590, 80410, 81485, 81872, 83380, 83776, 84896, 87549, 87720, 89760, 90202, 90816, 90960, 96320, 96492, 96645, 97782, 99330, 100056, 102340, 103088, 104720, 105952, 106120, 112574, 113520, 114079, 114240, 116732, 116960, 120615, 121280, 122808, 125070, 125664, 127344, 128656, 128860, 130376, 132440, 133408, 135303, 140352, 141746, 144480, 145915, 151360, 153510, 154632, 157080, 158928, 159180, 160820, 162970, 163744, 166760, 168861, 169792, 175098, 175440, 179267, 179520, 180404, 181920, 192984, 193290, 195564, 198660, 200112, 204680, 206176, 209440, 211904, 212240, 212619, 225148, 225505, 227040, 228158, 233464, 233920, 241230, 244455, 245616, 250140, 251328, 254688, 257312, 257720, 260752, 264880, 266816, 270606, 277049, 281435, 283492, 288960, 291830, 307020, 309264, 314160, 317856, 318360, 321640, 325940, 327488, 333520, 337722, 342237, 350196, 350880, 354365, 358534, 360808, 363840, 385968, 386580, 391128, 397320, 400224, 409360, 412352, 418880, 424480, 425238, 437745, 450296, 451010, 454080, 456316, 466928, 482460, 488910, 491232, 496111, 500280, 509376, 514624, 515440, 521504, 529760, 537801, 541212, 554098, 562870, 566984, 570395, 583660, 614040, 618528, 628320, 635712, 636720, 643280, 651880, 667040, 675444, 676515, 684474, 700392, 701760, 708730, 717068, 721616, 771936, 773160, 782256, 794640, 800448, 818720, 831147, 844305, 848960, 850476, 875490, 896335, 900592, 902020, 912632, 933856, 964920, 977820, 982464, 992222, 1000560, 1030880, 1043008, 1059520, 1063095, 1075602, 1082424, 1108196, 1125740, 1133968, 1140790, 1167320, 1228080, 1237056, 1254869, 1256640, 1273440, 1286560, 1303760, 1334080, 1350888, 1353030, 1368948, 1385245, 1400784, 1417460, 1434136, 1443232, 1488333, 1543872, 1546320, 1564512, 1589280, 1637440, 1662294, 1688610, 1700952, 1711185, 1750980, 1792670, 1801184, 1804040, 1825264, 1867712, 1929840, 1939343, 1955640, 1984444, 2001120, 2061760, 2126190, 2151204, 2164848, 2216392, 2251480, 2267936, 2281580, 2334640, 2456160, 2480555, 2509738, 2546880, 2573120, 2607520, 2689005, 2701776, 2706060, 2737896, 2770490, 2801568, 2834920, 2868272, 2886464, 2976666, 3047539, 3092640, 3129024, 3178560, 3324588, 3377220, 3401904, 3422370, 3501960, 3585340, 3602368, 3608080, 3650528, 3764607, 3859680, 3878686, 3911280, 3968888, 4002240, 4155735, 4252380, 4302408, 4329696, 4432784, 4502960, 4535872, 4563160, 4669280, 4912320, 4961110, 5019476, 5215040, 5378010, 5403552, 5412120, 5475792, 5540980, 5603136, 5669840, 5736544, 5818029, 5953332, 6095078, 6185280, 6274345, 6649176, 6754440, 6803808, 6844740, 7003920, 7170680, 7216160, 7301056, 7441665, 7529214, 7719360, 7757372, 7822560, 7937776, 8311470, 8504760, 8604816, 8659392, 8865568, 9005920, 9126320, 9142617, 9338560, 9696715, 9922220, 10038952, 10756020, 10807104, 10824240, 10951584, 11081960, 11339680, 11473088, 11636058, 11906664, 12190156, 12548690, 13298352, 13508880, 13607616, 13689480, 14007840, 14341360, 14432320, 14883330, 15058428, 15237695, 15514744, 15645120, 15875552, 16622940, 17009520, 17209632, 17731136, 18011840, 18252640, 18285234, 18823035, 19393430, 19844440, 20077904, 21332773, 21512040, 21648480, 21903168, 22163920, 22679360, 23272116, 23813328, 24380312, 25097380, 26596704, 27017760, 27378960, 28015680, 28682720, 29090145, 29766660, 30116856, 30475390, 31029488, 31751104, 33245880, 34019040, 34419264, 36505280, 36570468, 37646070, 38786860, 39688880, 40155808, 42665546, 43024080, 43296960, 44327840, 45713085, 46544232, 47626656, 48760624, 50194760, 53193408, 54035520, 54757920, 57365440, 58180290, 59533320, 60233712, 60950780, 62058976, 63998319, 66491760, 68038080, 73140936, 75292140, 77573720, 79377760, 80311616, 85331092, 86048160, 88655680, 91426170, 93088464, 95253312, 97521248, 100389520, 106663865, 109515840, 116360580, 119066640, 120467424, 121901560, 124117952, 127996638, 132983520, 146281872, 150584280, 155147440, 158755520, 170662184, 172096320, 182852340, 186176928, 195042496, 200779040, 213327730, 232721160, 238133280, 240934848, 243803120, 255993276, 265967040, 292563744, 301168560, 310294880, 319991595, 341324368, 365704680, 372353856, 401558080, 426655460, 465442320, 476266560, 487606240, 511986552, 585127488, 602337120, 620589760, 639983190, 682648736, 731409360, 853310920, 930884640, 975212480, 1023973104, 1204674240, 1279966380, 1365297472, 1462818720, 1706621840, 1861769280, 2047946208, 2559932760, 2925637440, 3413243680, 4095892416, 5119865520, 6826487360, 10239731040, 20479462080]

約数ペア:

[(1, 20479462080), (2, 10239731040), (3, 6826487360), (4, 5119865520), (5, 4095892416), (6, 3413243680), (7, 2925637440), (8, 2559932760), (10, 2047946208), (11, 1861769280), (12, 1706621840), (14, 1462818720), (15, 1365297472), (16, 1279966380), (17, 1204674240), (20, 1023973104), (21, 975212480), (22, 930884640), (24, 853310920), (28, 731409360), (30, 682648736), (32, 639983190), (33, 620589760), (34, 602337120), (35, 585127488), (40, 511986552), (42, 487606240), (43, 476266560), (44, 465442320), (48, 426655460), (51, 401558080), (55, 372353856), (56, 365704680), (60, 341324368), (64, 319991595), (66, 310294880), (68, 301168560), (70, 292563744), (77, 265967040), (80, 255993276), (84, 243803120), (85, 240934848), (86, 238133280), (88, 232721160), (96, 213327730), (102, 200779040), (105, 195042496), (110, 186176928), (112, 182852340), (119, 172096320), (120, 170662184), (129, 158755520), (132, 155147440), (136, 150584280), (140, 146281872), (154, 132983520), (160, 127996638), (165, 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(2380, 8604816), (2408, 8504760), (2464, 8311470), (2580, 7937776), (2618, 7822560), (2640, 7757372), (2653, 7719360), (2720, 7529214), (2752, 7441665), (2805, 7301056), (2838, 7216160), (2856, 7170680), (2924, 7003920), (2992, 6844740), (3010, 6803808), (3032, 6754440), (3080, 6649176), (3264, 6274345), (3311, 6185280), (3360, 6095078), (3440, 5953332), (3520, 5818029), (3570, 5736544), (3612, 5669840), (3655, 5603136), (3696, 5540980), (3740, 5475792), (3784, 5412120), (3790, 5403552), (3808, 5378010), (3927, 5215040), (4080, 5019476), (4128, 4961110), (4169, 4912320), (4386, 4669280), (4488, 4563160), (4515, 4535872), (4548, 4502960), (4620, 4432784), (4730, 4329696), (4760, 4302408), (4816, 4252380), (4928, 4155735), (5117, 4002240), (5160, 3968888), (5236, 3911280), (5280, 3878686), (5306, 3859680), (5440, 3764607), (5610, 3650528), (5676, 3608080), (5685, 3602368), (5712, 3585340), (5848, 3501960), (5984, 3422370), (6020, 3401904), (6064, 3377220), (6160, 3324588), (6443, 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(35904, 570395), (36120, 566984), (36384, 562870), (36960, 554098), (37840, 541212), (38080, 537801), (38658, 529760), (39270, 521504), (39732, 515440), (39795, 514624), (40205, 509376), (40936, 500280), (41280, 496111), (41690, 491232), (41888, 488910), (42448, 482460), (43860, 466928), (44880, 456316), (45101, 454080), (45408, 451010), (45480, 450296), (46784, 437745), (48160, 425238), (48246, 424480), (48891, 418880), (49665, 412352), (50028, 409360), (51170, 400224), (51544, 397320), (52360, 391128), (52976, 386580), (53060, 385968), (56287, 363840), (56760, 360808), (57120, 358534), (57792, 354365), (58366, 350880), (58480, 350196), (59840, 342237), (60640, 337722), (61404, 333520), (62535, 327488), (62832, 325940), (63672, 321640), (64328, 318360), (64430, 317856), (65188, 314160), (66220, 309264), (66704, 307020), (70176, 291830), (70873, 288960), (72240, 283492), (72768, 281435), (73920, 277049), (75680, 270606), (76755, 266816), (77316, 264880), (78540, 260752), (79464, 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