20601168480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 576

約数和(自身を含む): 79375464000

約数和(自身を除く): 58774295520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 48, 51, 54, 58, 60, 68, 72, 80, 85, 87, 90, 96, 102, 108, 116, 120, 135, 136, 144, 145, 153, 160, 170, 174, 180, 204, 216, 232, 240, 255, 261, 270, 272, 288, 289, 290, 306, 340, 348, 360, 408, 432, 435, 459, 464, 480, 493, 510, 522, 540, 544, 569, 578, 580, 612, 680, 696, 720, 765, 783, 816, 864, 867, 870, 918, 928, 986, 1020, 1044, 1080, 1138, 1156, 1160, 1224, 1305, 1360, 1392, 1440, 1445, 1479, 1530, 1566, 1632, 1707, 1734, 1740, 1836, 1972, 2040, 2088, 2160, 2276, 2295, 2312, 2320, 2448, 2465, 2601, 2610, 2720, 2784, 2845, 2890, 2958, 3060, 3132, 3414, 3468, 3480, 3672, 3915, 3944, 4080, 4176, 4320, 4335, 4437, 4552, 4590, 4624, 4640, 4896, 4930, 5121, 5202, 5220, 5690, 5780, 5916, 6120, 6264, 6828, 6936, 6960, 7344, 7395, 7803, 7830, 7888, 8160, 8352, 8381, 8535, 8670, 8874, 9104, 9180, 9248, 9673, 9860, 10242, 10404, 10440, 11380, 11560, 11832, 12240, 12528, 13005, 13311, 13656, 13872, 13920, 14688, 14790, 15363, 15606, 15660, 15776, 16501, 16762, 17070, 17340, 17748, 18208, 18360, 19346, 19720, 20484, 20808, 20880, 22185, 22760, 23120, 23664, 24480, 25056, 25143, 25605, 26010, 26622, 27312, 27744, 29019, 29580, 30726, 31212, 31320, 33002, 33524, 34140, 34680, 35496, 36720, 38692, 39015, 39440, 40968, 41616, 41760, 41905, 44370, 45520, 46240, 47328, 48365, 49503, 50286, 51210, 52020, 53244, 54624, 58038, 59160, 61452, 62424, 62640, 66004, 66555, 67048, 68280, 69360, 70992, 73440, 75429, 76815, 77384, 78030, 78880, 81936, 82505, 83232, 83810, 87057, 88740, 91040, 96730, 99006, 100572, 102420, 104040, 106488, 116076, 118320, 122904, 124848, 125280, 125715, 132008, 133110, 134096, 136560, 138720, 141984, 145095, 148509, 150858, 153630, 154768, 156060, 163872, 164441, 165010, 167620, 174114, 177480, 193460, 198012, 201144, 204840, 208080, 212976, 226287, 232152, 236640, 245808, 247515, 249696, 251430, 261171, 264016, 266220, 268192, 273120, 280517, 290190, 297018, 301716, 307260, 309536, 312120, 328882, 330020, 335240, 348228, 354960, 377145, 386920, 396024, 402288, 409680, 416160, 425952, 435285, 445527, 452574, 464304, 491616, 493323, 495030, 502860, 522342, 528032, 532440, 561034, 580380, 594036, 603432, 614520, 624240, 657764, 660040, 670480, 696456, 709920, 742545, 754290, 773840, 792048, 804576, 819360, 822205, 841551, 870570, 891054, 905148, 928608, 986646, 990060, 1005720, 1044684, 1064880, 1122068, 1131435, 1160760, 1188072, 1206864, 1229040, 1248480, 1305855, 1315528, 1320080, 1340960, 1392912, 1402585, 1479969, 1485090, 1508580, 1547680, 1584096, 1644410, 1683102, 1741140, 1782108, 1810296, 1973292, 1980120, 2011440, 2089368, 2129760, 2227635, 2244136, 2262870, 2321520, 2376144, 2413728, 2458080, 2466615, 2524653, 2611710, 2631056, 2640160, 2785824, 2805170, 2959938, 2970180, 3017160, 3288820, 3366204, 3482280, 3564216, 3620592, 3946584, 3960240, 4022880, 4178736, 4207755, 4439907, 4455270, 4488272, 4525740, 4643040, 4752288, 4768789, 4933230, 5049306, 5223420, 5262112, 5610340, 5919876, 5940360, 6034320, 6577640, 6732408, 6964560, 7128432, 7241184, 7399845, 7573959, 7893168, 7920480, 8357472, 8415510, 8879814, 8910540, 8976544, 9051480, 9537578, 9866460, 10098612, 10446840, 11220680, 11839752, 11880720, 12068640, 12623265, 13155280, 13464816, 13929120, 14256864, 14306367, 14799690, 15147918, 15786336, 16831020, 17759628, 17821080, 18102960, 19075156, 19732920, 20197224, 20893680, 22199535, 22441360, 23679504, 23761440, 23843945, 25246530, 26310560, 26929632, 28612734, 29599380, 30295836, 33662040, 35519256, 35642160, 36205920, 37869795, 38150312, 39465840, 40394448, 41787360, 42919101, 44399070, 44882720, 47359008, 47687890, 50493060, 57225468, 59198760, 60591672, 67324080, 71038512, 71284320, 71531835, 75739590, 76300624, 78931680, 80788896, 85838202, 88798140, 95375780, 100986120, 114450936, 118397520, 121183344, 128757303, 134648160, 142077024, 143063670, 151479180, 152601248, 171676404, 177596280, 190751560, 201972240, 214595505, 228901872, 236795040, 242366688, 257514606, 286127340, 302958360, 343352808, 355192560, 381503120, 403944480, 429191010, 457803744, 515029212, 572254680, 605916720, 643786515, 686705616, 710385120, 763006240, 858382020, 1030058424, 1144509360, 1211833440, 1287573030, 1373411232, 1716764040, 2060116848, 2289018720, 2575146060, 3433528080, 4120233696, 5150292120, 6867056160, 10300584240, 20601168480]

約数ペア:

[(1, 20601168480), (2, 10300584240), (3, 6867056160), (4, 5150292120), (5, 4120233696), (6, 3433528080), (8, 2575146060), (9, 2289018720), (10, 2060116848), (12, 1716764040), (15, 1373411232), (16, 1287573030), (17, 1211833440), (18, 1144509360), (20, 1030058424), (24, 858382020), (27, 763006240), (29, 710385120), (30, 686705616), (32, 643786515), (34, 605916720), (36, 572254680), (40, 515029212), (45, 457803744), (48, 429191010), (51, 403944480), (54, 381503120), (58, 355192560), (60, 343352808), (68, 302958360), (72, 286127340), (80, 257514606), (85, 242366688), (87, 236795040), (90, 228901872), (96, 214595505), (102, 201972240), (108, 190751560), (116, 177596280), (120, 171676404), (135, 152601248), (136, 151479180), (144, 143063670), (145, 142077024), (153, 134648160), (160, 128757303), (170, 121183344), (174, 118397520), (180, 114450936), (204, 100986120), (216, 95375780), (232, 88798140), (240, 85838202), (255, 80788896), (261, 78931680), (270, 76300624), (272, 75739590), (288, 71531835), (289, 71284320), (290, 71038512), (306, 67324080), (340, 60591672), (348, 59198760), (360, 57225468), (408, 50493060), (432, 47687890), (435, 47359008), (459, 44882720), (464, 44399070), (480, 42919101), (493, 41787360), (510, 40394448), (522, 39465840), (540, 38150312), (544, 37869795), (569, 36205920), (578, 35642160), (580, 35519256), (612, 33662040), (680, 30295836), (696, 29599380), (720, 28612734), (765, 26929632), (783, 26310560), (816, 25246530), (864, 23843945), (867, 23761440), (870, 23679504), (918, 22441360), (928, 22199535), (986, 20893680), (1020, 20197224), (1044, 19732920), (1080, 19075156), (1138, 18102960), (1156, 17821080), (1160, 17759628), (1224, 16831020), (1305, 15786336), (1360, 15147918), (1392, 14799690), (1440, 14306367), (1445, 14256864), (1479, 13929120), (1530, 13464816), (1566, 13155280), (1632, 12623265), (1707, 12068640), (1734, 11880720), (1740, 11839752), (1836, 11220680), (1972, 10446840), (2040, 10098612), (2088, 9866460), (2160, 9537578), (2276, 9051480), (2295, 8976544), (2312, 8910540), (2320, 8879814), (2448, 8415510), (2465, 8357472), (2601, 7920480), (2610, 7893168), (2720, 7573959), (2784, 7399845), (2845, 7241184), (2890, 7128432), (2958, 6964560), (3060, 6732408), (3132, 6577640), (3414, 6034320), (3468, 5940360), (3480, 5919876), (3672, 5610340), (3915, 5262112), (3944, 5223420), (4080, 5049306), (4176, 4933230), (4320, 4768789), (4335, 4752288), (4437, 4643040), (4552, 4525740), (4590, 4488272), (4624, 4455270), (4640, 4439907), (4896, 4207755), (4930, 4178736), (5121, 4022880), (5202, 3960240), (5220, 3946584), (5690, 3620592), (5780, 3564216), (5916, 3482280), (6120, 3366204), (6264, 3288820), (6828, 3017160), (6936, 2970180), (6960, 2959938), (7344, 2805170), (7395, 2785824), (7803, 2640160), (7830, 2631056), (7888, 2611710), (8160, 2524653), (8352, 2466615), (8381, 2458080), (8535, 2413728), (8670, 2376144), (8874, 2321520), (9104, 2262870), (9180, 2244136), (9248, 2227635), (9673, 2129760), (9860, 2089368), (10242, 2011440), (10404, 1980120), (10440, 1973292), (11380, 1810296), (11560, 1782108), (11832, 1741140), (12240, 1683102), (12528, 1644410), (13005, 1584096), (13311, 1547680), (13656, 1508580), (13872, 1485090), (13920, 1479969), (14688, 1402585), (14790, 1392912), (15363, 1340960), (15606, 1320080), (15660, 1315528), (15776, 1305855), (16501, 1248480), (16762, 1229040), (17070, 1206864), (17340, 1188072), (17748, 1160760), (18208, 1131435), (18360, 1122068), (19346, 1064880), (19720, 1044684), (20484, 1005720), (20808, 990060), (20880, 986646), (22185, 928608), (22760, 905148), (23120, 891054), (23664, 870570), (24480, 841551), (25056, 822205), (25143, 819360), (25605, 804576), (26010, 792048), (26622, 773840), (27312, 754290), (27744, 742545), (29019, 709920), (29580, 696456), (30726, 670480), (31212, 660040), (31320, 657764), (33002, 624240), (33524, 614520), (34140, 603432), (34680, 594036), (35496, 580380), (36720, 561034), (38692, 532440), (39015, 528032), (39440, 522342), (40968, 502860), (41616, 495030), (41760, 493323), (41905, 491616), (44370, 464304), (45520, 452574), (46240, 445527), (47328, 435285), (48365, 425952), (49503, 416160), (50286, 409680), (51210, 402288), (52020, 396024), (53244, 386920), (54624, 377145), (58038, 354960), (59160, 348228), (61452, 335240), (62424, 330020), (62640, 328882), (66004, 312120), (66555, 309536), (67048, 307260), (68280, 301716), (69360, 297018), (70992, 290190), (73440, 280517), (75429, 273120), (76815, 268192), (77384, 266220), (78030, 264016), (78880, 261171), (81936, 251430), (82505, 249696), (83232, 247515), (83810, 245808), (87057, 236640), (88740, 232152), (91040, 226287), (96730, 212976), (99006, 208080), (100572, 204840), (102420, 201144), (104040, 198012), (106488, 193460), (116076, 177480), (118320, 174114), (122904, 167620), (124848, 165010), (125280, 164441), (125715, 163872), (132008, 156060), (133110, 154768), (134096, 153630), (136560, 150858), (138720, 148509), (141984, 145095)]