20709709680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 640

約数和(自身を含む): 79709184000

約数和(自身を除く): 58999474320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 29, 30, 33, 38, 40, 44, 46, 48, 55, 57, 58, 60, 66, 69, 76, 80, 87, 88, 92, 95, 110, 114, 115, 116, 120, 132, 138, 145, 152, 165, 174, 176, 184, 190, 209, 220, 228, 230, 232, 240, 253, 264, 276, 285, 290, 304, 319, 330, 345, 348, 368, 380, 418, 435, 437, 440, 456, 460, 464, 506, 528, 551, 552, 570, 580, 619, 627, 638, 660, 667, 690, 696, 759, 760, 836, 870, 874, 880, 912, 920, 957, 1012, 1045, 1102, 1104, 1140, 1160, 1238, 1254, 1265, 1276, 1311, 1320, 1334, 1380, 1392, 1518, 1520, 1595, 1653, 1672, 1740, 1748, 1840, 1857, 1914, 2001, 2024, 2090, 2185, 2204, 2280, 2320, 2476, 2508, 2530, 2552, 2622, 2640, 2668, 2755, 2760, 3036, 3095, 3135, 3190, 3306, 3335, 3344, 3480, 3496, 3714, 3795, 3828, 4002, 4048, 4180, 4370, 4408, 4560, 4785, 4807, 4952, 5016, 5060, 5104, 5244, 5336, 5510, 5520, 6061, 6072, 6190, 6270, 6380, 6555, 6612, 6670, 6809, 6960, 6992, 7337, 7428, 7590, 7656, 8004, 8265, 8360, 8740, 8816, 9285, 9570, 9614, 9904, 10005, 10032, 10120, 10488, 10672, 11020, 11761, 12122, 12144, 12380, 12540, 12673, 12760, 13110, 13224, 13340, 13618, 14237, 14421, 14674, 14856, 15180, 15312, 16008, 16530, 16720, 17480, 17951, 18183, 18570, 19140, 19228, 20010, 20240, 20427, 20976, 22011, 22040, 23522, 24035, 24244, 24760, 25080, 25346, 25520, 26220, 26448, 26680, 27236, 28474, 28842, 29348, 29712, 30305, 30360, 32016, 33060, 34045, 34960, 35283, 35902, 36366, 36685, 37140, 38019, 38280, 38456, 40020, 40854, 42711, 44022, 44080, 47044, 48070, 48488, 49520, 50160, 50692, 52440, 53360, 53853, 54472, 56948, 57684, 58696, 58805, 60610, 60720, 63365, 66120, 68090, 70566, 71185, 71804, 72105, 72732, 73370, 74280, 76038, 76560, 76912, 80040, 81708, 85422, 88044, 89755, 90915, 94088, 96140, 96976, 101384, 102135, 104880, 107706, 108944, 110055, 113896, 115368, 117392, 117610, 121220, 126730, 129371, 132240, 136180, 139403, 141132, 142370, 143608, 144210, 145464, 146740, 148560, 152076, 156607, 160080, 163416, 170844, 176088, 176415, 179510, 181830, 188176, 190095, 192280, 197461, 202768, 204270, 213555, 215412, 220110, 227792, 230736, 235220, 242440, 253460, 258742, 269265, 270503, 272360, 278806, 282264, 284740, 287216, 288420, 290928, 293480, 304152, 313214, 326832, 341069, 341688, 352176, 352830, 359020, 363660, 380190, 384560, 388113, 394922, 408540, 412873, 418209, 427110, 430824, 440220, 469821, 470440, 484880, 506920, 517484, 538530, 541006, 544720, 557612, 564528, 569480, 576840, 586960, 592383, 608304, 626428, 646855, 682138, 683376, 697015, 705660, 718040, 727320, 760380, 776226, 783035, 789844, 811509, 817080, 825746, 836418, 854220, 861648, 880440, 939642, 940880, 987305, 1013840, 1023207, 1034968, 1077060, 1082012, 1115224, 1138960, 1153680, 1184766, 1238619, 1252856, 1293710, 1352515, 1364276, 1394030, 1411320, 1436080, 1454640, 1520760, 1552452, 1566070, 1579688, 1623018, 1634160, 1651492, 1672836, 1705345, 1708440, 1760880, 1879284, 1940565, 1974610, 2046414, 2064365, 2069936, 2091045, 2154120, 2164024, 2230448, 2349105, 2369532, 2477238, 2505712, 2587420, 2705030, 2728552, 2788060, 2822640, 2961915, 2975533, 3041520, 3104904, 3132140, 3159376, 3246036, 3302984, 3345672, 3410690, 3416880, 3751759, 3758568, 3881130, 3949220, 4057545, 4092828, 4128730, 4182090, 4308240, 4328048, 4541603, 4698210, 4739064, 4954476, 5116035, 5174840, 5410060, 5457104, 5576120, 5923830, 5951066, 6193095, 6209808, 6264280, 6492072, 6605968, 6691344, 6821380, 7503518, 7517136, 7762260, 7844587, 7898440, 8115090, 8185656, 8257460, 8364180, 8926599, 9083206, 9396420, 9478128, 9908952, 10232070, 10349680, 10820120, 11152240, 11255277, 11847660, 11902132, 12386190, 12528560, 12984144, 13624809, 13642760, 14877665, 15007036, 15524520, 15689174, 15796880, 16230180, 16371312, 16514920, 16728360, 17853198, 18166412, 18758795, 18792840, 19817904, 20464140, 21640240, 22510554, 22708015, 23533761, 23695320, 23804264, 24772380, 27249618, 27285520, 29755330, 30014072, 31049040, 31378348, 32460360, 33029840, 33456720, 35706396, 36332824, 37517590, 37585680, 39222935, 40928280, 44632995, 45021108, 45416030, 47067522, 47390640, 47608528, 49544760, 54499236, 56276385, 59510660, 60028144, 62756696, 64920720, 68124045, 71412792, 72665648, 75035180, 78445870, 81856560, 86290457, 89265990, 90042216, 90832060, 94135044, 99089520, 108998472, 112552770, 117668805, 119021320, 125513392, 136248090, 142825584, 150070360, 156891740, 172580914, 178531980, 180084432, 181664120, 188270088, 217996944, 225105540, 235337610, 238042640, 258871371, 272496180, 300140720, 313783480, 345161828, 357063960, 363328240, 376540176, 431452285, 450211080, 470675220, 517742742, 544992360, 627566960, 690323656, 714127920, 862904570, 900422160, 941350440, 1035485484, 1089984720, 1294356855, 1380647312, 1725809140, 1882700880, 2070970968, 2588713710, 3451618280, 4141941936, 5177427420, 6903236560, 10354854840, 20709709680]

約数ペア:

[(1, 20709709680), (2, 10354854840), (3, 6903236560), (4, 5177427420), (5, 4141941936), (6, 3451618280), (8, 2588713710), (10, 2070970968), (11, 1882700880), (12, 1725809140), (15, 1380647312), (16, 1294356855), (19, 1089984720), (20, 1035485484), (22, 941350440), (23, 900422160), (24, 862904570), (29, 714127920), (30, 690323656), (33, 627566960), (38, 544992360), (40, 517742742), (44, 470675220), (46, 450211080), (48, 431452285), (55, 376540176), (57, 363328240), (58, 357063960), (60, 345161828), (66, 313783480), (69, 300140720), (76, 272496180), (80, 258871371), (87, 238042640), (88, 235337610), (92, 225105540), (95, 217996944), (110, 188270088), (114, 181664120), (115, 180084432), (116, 178531980), (120, 172580914), (132, 156891740), (138, 150070360), (145, 142825584), (152, 136248090), (165, 125513392), (174, 119021320), (176, 117668805), (184, 112552770), (190, 108998472), (209, 99089520), (220, 94135044), (228, 90832060), (230, 90042216), (232, 89265990), (240, 86290457), (253, 81856560), (264, 78445870), (276, 75035180), (285, 72665648), (290, 71412792), (304, 68124045), (319, 64920720), (330, 62756696), (345, 60028144), (348, 59510660), (368, 56276385), (380, 54499236), (418, 49544760), (435, 47608528), (437, 47390640), (440, 47067522), (456, 45416030), (460, 45021108), (464, 44632995), (506, 40928280), (528, 39222935), (551, 37585680), (552, 37517590), (570, 36332824), (580, 35706396), (619, 33456720), (627, 33029840), (638, 32460360), (660, 31378348), (667, 31049040), (690, 30014072), (696, 29755330), (759, 27285520), (760, 27249618), (836, 24772380), (870, 23804264), (874, 23695320), (880, 23533761), (912, 22708015), (920, 22510554), (957, 21640240), (1012, 20464140), (1045, 19817904), (1102, 18792840), (1104, 18758795), (1140, 18166412), (1160, 17853198), (1238, 16728360), (1254, 16514920), (1265, 16371312), (1276, 16230180), (1311, 15796880), (1320, 15689174), (1334, 15524520), (1380, 15007036), (1392, 14877665), (1518, 13642760), (1520, 13624809), (1595, 12984144), (1653, 12528560), (1672, 12386190), (1740, 11902132), (1748, 11847660), (1840, 11255277), (1857, 11152240), (1914, 10820120), (2001, 10349680), (2024, 10232070), (2090, 9908952), (2185, 9478128), (2204, 9396420), (2280, 9083206), (2320, 8926599), (2476, 8364180), (2508, 8257460), (2530, 8185656), (2552, 8115090), (2622, 7898440), (2640, 7844587), (2668, 7762260), (2755, 7517136), (2760, 7503518), (3036, 6821380), (3095, 6691344), (3135, 6605968), (3190, 6492072), (3306, 6264280), (3335, 6209808), (3344, 6193095), (3480, 5951066), (3496, 5923830), (3714, 5576120), (3795, 5457104), (3828, 5410060), (4002, 5174840), (4048, 5116035), (4180, 4954476), (4370, 4739064), (4408, 4698210), (4560, 4541603), (4785, 4328048), (4807, 4308240), (4952, 4182090), (5016, 4128730), (5060, 4092828), (5104, 4057545), (5244, 3949220), (5336, 3881130), (5510, 3758568), (5520, 3751759), (6061, 3416880), (6072, 3410690), (6190, 3345672), (6270, 3302984), (6380, 3246036), (6555, 3159376), (6612, 3132140), (6670, 3104904), (6809, 3041520), (6960, 2975533), (6992, 2961915), (7337, 2822640), (7428, 2788060), (7590, 2728552), (7656, 2705030), (8004, 2587420), (8265, 2505712), (8360, 2477238), (8740, 2369532), (8816, 2349105), (9285, 2230448), (9570, 2164024), (9614, 2154120), (9904, 2091045), (10005, 2069936), (10032, 2064365), (10120, 2046414), (10488, 1974610), (10672, 1940565), (11020, 1879284), (11761, 1760880), (12122, 1708440), (12144, 1705345), (12380, 1672836), (12540, 1651492), (12673, 1634160), (12760, 1623018), (13110, 1579688), (13224, 1566070), (13340, 1552452), (13618, 1520760), (14237, 1454640), (14421, 1436080), (14674, 1411320), (14856, 1394030), (15180, 1364276), (15312, 1352515), (16008, 1293710), (16530, 1252856), (16720, 1238619), (17480, 1184766), (17951, 1153680), (18183, 1138960), (18570, 1115224), (19140, 1082012), (19228, 1077060), (20010, 1034968), (20240, 1023207), (20427, 1013840), (20976, 987305), (22011, 940880), (22040, 939642), (23522, 880440), (24035, 861648), (24244, 854220), (24760, 836418), (25080, 825746), (25346, 817080), (25520, 811509), (26220, 789844), (26448, 783035), (26680, 776226), (27236, 760380), (28474, 727320), (28842, 718040), (29348, 705660), (29712, 697015), (30305, 683376), (30360, 682138), (32016, 646855), (33060, 626428), (34045, 608304), (34960, 592383), (35283, 586960), (35902, 576840), (36366, 569480), (36685, 564528), (37140, 557612), (38019, 544720), (38280, 541006), (38456, 538530), (40020, 517484), (40854, 506920), (42711, 484880), (44022, 470440), (44080, 469821), (47044, 440220), (48070, 430824), (48488, 427110), (49520, 418209), (50160, 412873), (50692, 408540), (52440, 394922), (53360, 388113), (53853, 384560), (54472, 380190), (56948, 363660), (57684, 359020), (58696, 352830), (58805, 352176), (60610, 341688), (60720, 341069), (63365, 326832), (66120, 313214), (68090, 304152), (70566, 293480), (71185, 290928), (71804, 288420), (72105, 287216), (72732, 284740), (73370, 282264), (74280, 278806), (76038, 272360), (76560, 270503), (76912, 269265), (80040, 258742), (81708, 253460), (85422, 242440), (88044, 235220), (89755, 230736), (90915, 227792), (94088, 220110), (96140, 215412), (96976, 213555), (101384, 204270), (102135, 202768), (104880, 197461), (107706, 192280), (108944, 190095), (110055, 188176), (113896, 181830), (115368, 179510), (117392, 176415), (117610, 176088), (121220, 170844), (126730, 163416), (129371, 160080), (132240, 156607), (136180, 152076), (139403, 148560), (141132, 146740), (142370, 145464), (143608, 144210)]