21790529280

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 864

約数和(自身を含む): 89433699264

約数和(自身を除く): 67643169984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 243, 255, 256, 260, 270, 272, 288, 306, 312, 317, 320, 324, 340, 351, 360, 384, 390, 405, 408, 416, 432, 442, 459, 468, 480, 486, 510, 520, 540, 544, 576, 585, 612, 624, 634, 640, 648, 663, 680, 702, 720, 765, 768, 780, 810, 816, 832, 864, 884, 918, 936, 951, 960, 972, 1020, 1040, 1053, 1080, 1088, 1105, 1152, 1170, 1215, 1224, 1248, 1268, 1280, 1296, 1326, 1360, 1377, 1404, 1440, 1530, 1560, 1585, 1620, 1632, 1664, 1728, 1755, 1768, 1836, 1872, 1902, 1920, 1944, 1989, 2040, 2080, 2106, 2160, 2176, 2210, 2295, 2304, 2340, 2430, 2448, 2496, 2536, 2592, 2652, 2720, 2754, 2808, 2853, 2880, 3060, 3120, 3159, 3170, 3240, 3264, 3315, 3328, 3456, 3510, 3536, 3672, 3744, 3804, 3840, 3888, 3978, 4080, 4121, 4131, 4160, 4212, 4320, 4352, 4420, 4590, 4680, 4755, 4860, 4896, 4992, 5072, 5184, 5265, 5304, 5389, 5440, 5508, 5616, 5706, 5760, 5967, 6120, 6240, 6318, 6340, 6480, 6528, 6630, 6885, 6912, 7020, 7072, 7344, 7488, 7608, 7776, 7956, 8160, 8242, 8262, 8320, 8424, 8559, 8640, 8840, 9180, 9360, 9510, 9720, 9792, 9945, 9984, 10144, 10368, 10530, 10608, 10778, 10880, 11016, 11232, 11412, 11520, 11934, 12240, 12363, 12480, 12636, 12680, 12960, 13056, 13260, 13770, 14040, 14144, 14265, 14688, 14976, 15216, 15552, 15795, 15912, 16167, 16320, 16484, 16524, 16640, 16848, 17118, 17280, 17680, 17901, 18360, 18720, 19020, 19440, 19584, 19890, 20288, 20605, 20655, 20736, 21060, 21216, 21556, 21760, 22032, 22464, 22824, 23868, 24480, 24726, 24960, 25272, 25360, 25677, 25920, 26520, 26945, 27540, 28080, 28288, 28530, 29376, 29835, 29952, 30432, 31104, 31590, 31824, 32334, 32640, 32968, 33048, 33696, 34236, 34560, 35360, 35802, 36720, 37089, 37440, 38040, 38880, 39168, 39780, 40576, 41210, 41310, 42120, 42432, 42795, 43112, 44064, 44928, 45648, 47736, 48501, 48960, 49452, 49920, 50544, 50720, 51354, 51840, 53040, 53703, 53890, 55080, 56160, 56576, 57060, 58752, 59670, 60864, 61815, 62208, 63180, 63648, 64668, 65280, 65936, 66096, 67392, 68472, 70057, 70720, 71604, 73440, 74178, 74880, 76080, 77031, 77760, 79560, 80835, 81152, 82420, 82620, 84240, 84864, 85590, 86224, 88128, 89505, 89856, 91296, 95472, 97002, 97920, 98904, 101088, 101440, 102708, 103680, 106080, 107406, 107780, 110160, 111267, 112320, 114120, 117504, 119340, 121728, 123630, 126360, 127296, 128385, 129336, 131872, 132192, 134784, 136944, 140114, 141440, 143208, 145503, 146880, 148356, 149760, 152160, 154062, 155520, 159120, 161670, 164840, 165240, 168480, 169728, 171180, 172448, 176256, 179010, 182592, 185445, 190944, 194004, 195840, 197808, 202176, 202880, 205416, 210171, 212160, 214812, 215560, 220320, 222534, 224640, 228240, 238680, 242505, 243456, 247260, 252720, 254592, 256770, 258672, 263744, 264384, 268515, 269568, 273888, 280228, 282880, 286416, 291006, 293760, 296712, 304320, 308124, 311040, 318240, 323340, 329680, 330480, 333801, 336960, 342360, 344896, 350285, 352512, 358020, 365184, 370890, 381888, 385155, 388008, 395616, 404352, 405760, 410832, 420342, 424320, 429624, 431120, 436509, 440640, 445068, 449280, 456480, 477360, 485010, 494520, 505440, 509184, 513540, 517344, 527488, 528768, 537030, 547776, 556335, 560456, 572832, 582012, 587520, 593424, 608640, 616248, 630513, 636480, 646680, 659360, 660960, 667602, 673920, 684720, 689792, 700570, 716040, 727515, 730368, 741780, 763776, 770310, 776016, 791232, 808704, 821664, 840684, 848640, 859248, 862240, 873018, 881280, 890136, 912960, 954720, 970020, 989040, 1001403, 1010880, 1027080, 1034688, 1050855, 1054976, 1057536, 1074060, 1095552, 1112670, 1120912, 1145664, 1164024, 1186848, 1217280, 1232496, 1261026, 1272960, 1293360, 1309527, 1318720, 1321920, 1335204, 1347840, 1369440, 1379584, 1401140, 1432080, 1455030, 1483560, 1527552, 1540620, 1552032, 1582464, 1643328, 1669005, 1681368, 1718496, 1724480, 1746036, 1762560, 1780272, 1825920, 1891539, 1909440, 1940040, 1978080, 2002806, 2021760, 2054160, 2069376, 2101710, 2148120, 2182545, 2191104, 2225340, 2241824, 2291328, 2328048, 2373696, 2464992, 2522052, 2545920, 2586720, 2619054, 2637440, 2643840, 2670408, 2738880, 2802280, 2864160, 2910060, 2967120, 3081240, 3104064, 3152565, 3164928, 3286656, 3338010, 3362736, 3436992, 3448960, 3492072, 3560544, 3651840, 3783078, 3818880, 3880080, 3956160, 4005612, 4043520, 4108320, 4138752, 4203420, 4296240, 4365090, 4450680, 4483648, 4582656, 4656096, 4747392, 4929984, 5007015, 5044104, 5173440, 5238108, 5274880, 5287680, 5340816, 5477760, 5604560, 5674617, 5728320, 5820120, 5934240, 6162480, 6208128, 6305130, 6547635, 6573312, 6676020, 6725472, 6873984, 6897920, 6984144, 7121088, 7566156, 7637760, 7760160, 7912320, 8011224, 8216640, 8406840, 8592480, 8730180, 8901360, 8967296, 9312192, 9457695, 9494784, 9859968, 10014030, 10088208, 10346880, 10476216, 10681632, 10955520, 11209120, 11349234, 11456640, 11640240, 11868480, 12324960, 12416256, 12610260, 13095270, 13352040, 13450944, 13747968, 13968288, 14242176, 15132312, 15520320, 15824640, 16022448, 16433280, 16813680, 17023851, 17184960, 17460360, 17802720, 17934592, 18624384, 18915390, 19719936, 20028060, 20176416, 20693760, 20952432, 21363264, 22418240, 22698468, 22913280, 23280480, 23736960, 24649920, 25220520, 26190540, 26704080, 26901888, 27936576, 28373085, 28484352, 30264624, 31040640, 32044896, 32866560, 33627360, 34047702, 34369920, 34920720, 35605440, 37248768, 37830780, 40056120, 40352832, 41904864, 42726528, 44836480, 45396936, 46560960, 47473920, 49299840, 50441040, 52381080, 53408160, 53803776, 55873152, 56746170, 60529248, 62081280, 64089792, 67254720, 68095404, 68739840, 69841440, 71210880, 75661560, 80112240, 80705664, 83809728, 85119255, 85453056, 89672960, 90793872, 93121920, 98599680, 100882080, 104762160, 106816320, 111746304, 113492340, 121058496, 128179584, 134509440, 136190808, 139682880, 142421760, 151323120, 160224480, 161411328, 167619456, 170238510, 181587744, 186243840, 201764160, 209524320, 213632640, 226984680, 242116992, 256359168, 269018880, 272381616, 279365760, 302646240, 320448960, 335238912, 340477020, 363175488, 403528320, 419048640, 427265280, 453969360, 484233984, 544763232, 558731520, 605292480, 640897920, 680954040, 726350976, 807056640, 838097280, 907938720, 1089526464, 1210584960, 1281795840, 1361908080, 1452701952, 1676194560, 1815877440, 2179052928, 2421169920, 2723816160, 3631754880, 4358105856, 5447632320, 7263509760, 10895264640, 21790529280]

約数ペア:

[(1, 21790529280), (2, 10895264640), (3, 7263509760), (4, 5447632320), (5, 4358105856), (6, 3631754880), (8, 2723816160), (9, 2421169920), (10, 2179052928), (12, 1815877440), (13, 1676194560), (15, 1452701952), (16, 1361908080), (17, 1281795840), (18, 1210584960), (20, 1089526464), (24, 907938720), (26, 838097280), (27, 807056640), (30, 726350976), (32, 680954040), (34, 640897920), (36, 605292480), (39, 558731520), (40, 544763232), (45, 484233984), (48, 453969360), (51, 427265280), (52, 419048640), (54, 403528320), (60, 363175488), (64, 340477020), (65, 335238912), (68, 320448960), (72, 302646240), (78, 279365760), (80, 272381616), (81, 269018880), (85, 256359168), (90, 242116992), (96, 226984680), (102, 213632640), (104, 209524320), (108, 201764160), (117, 186243840), (120, 181587744), (128, 170238510), (130, 167619456), (135, 161411328), (136, 160224480), (144, 151323120), (153, 142421760), (156, 139682880), (160, 136190808), (162, 134509440), (170, 128179584), (180, 121058496), (192, 113492340), (195, 111746304), (204, 106816320), (208, 104762160), (216, 100882080), (221, 98599680), (234, 93121920), (240, 90793872), (243, 89672960), (255, 85453056), (256, 85119255), (260, 83809728), (270, 80705664), (272, 80112240), (288, 75661560), (306, 71210880), (312, 69841440), (317, 68739840), (320, 68095404), (324, 67254720), (340, 64089792), (351, 62081280), (360, 60529248), (384, 56746170), (390, 55873152), (405, 53803776), (408, 53408160), (416, 52381080), (432, 50441040), (442, 49299840), (459, 47473920), (468, 46560960), (480, 45396936), (486, 44836480), (510, 42726528), (520, 41904864), (540, 40352832), (544, 40056120), (576, 37830780), (585, 37248768), (612, 35605440), (624, 34920720), (634, 34369920), (640, 34047702), (648, 33627360), (663, 32866560), (680, 32044896), (702, 31040640), (720, 30264624), (765, 28484352), (768, 28373085), (780, 27936576), (810, 26901888), (816, 26704080), (832, 26190540), (864, 25220520), (884, 24649920), (918, 23736960), (936, 23280480), (951, 22913280), (960, 22698468), (972, 22418240), (1020, 21363264), (1040, 20952432), (1053, 20693760), (1080, 20176416), (1088, 20028060), (1105, 19719936), (1152, 18915390), (1170, 18624384), (1215, 17934592), (1224, 17802720), (1248, 17460360), (1268, 17184960), (1280, 17023851), (1296, 16813680), (1326, 16433280), (1360, 16022448), (1377, 15824640), (1404, 15520320), (1440, 15132312), (1530, 14242176), (1560, 13968288), (1585, 13747968), (1620, 13450944), (1632, 13352040), (1664, 13095270), (1728, 12610260), (1755, 12416256), (1768, 12324960), (1836, 11868480), (1872, 11640240), (1902, 11456640), (1920, 11349234), (1944, 11209120), (1989, 10955520), (2040, 10681632), (2080, 10476216), (2106, 10346880), (2160, 10088208), (2176, 10014030), (2210, 9859968), (2295, 9494784), (2304, 9457695), (2340, 9312192), (2430, 8967296), (2448, 8901360), (2496, 8730180), (2536, 8592480), (2592, 8406840), (2652, 8216640), (2720, 8011224), (2754, 7912320), (2808, 7760160), (2853, 7637760), (2880, 7566156), (3060, 7121088), (3120, 6984144), (3159, 6897920), (3170, 6873984), (3240, 6725472), (3264, 6676020), (3315, 6573312), (3328, 6547635), (3456, 6305130), (3510, 6208128), (3536, 6162480), (3672, 5934240), (3744, 5820120), (3804, 5728320), (3840, 5674617), (3888, 5604560), (3978, 5477760), (4080, 5340816), (4121, 5287680), (4131, 5274880), (4160, 5238108), (4212, 5173440), (4320, 5044104), (4352, 5007015), (4420, 4929984), (4590, 4747392), (4680, 4656096), (4755, 4582656), (4860, 4483648), (4896, 4450680), (4992, 4365090), (5072, 4296240), (5184, 4203420), (5265, 4138752), (5304, 4108320), (5389, 4043520), (5440, 4005612), (5508, 3956160), (5616, 3880080), (5706, 3818880), (5760, 3783078), (5967, 3651840), (6120, 3560544), (6240, 3492072), (6318, 3448960), (6340, 3436992), (6480, 3362736), (6528, 3338010), (6630, 3286656), (6885, 3164928), (6912, 3152565), (7020, 3104064), (7072, 3081240), (7344, 2967120), (7488, 2910060), (7608, 2864160), (7776, 2802280), (7956, 2738880), (8160, 2670408), (8242, 2643840), (8262, 2637440), (8320, 2619054), (8424, 2586720), (8559, 2545920), (8640, 2522052), (8840, 2464992), (9180, 2373696), (9360, 2328048), (9510, 2291328), (9720, 2241824), (9792, 2225340), (9945, 2191104), (9984, 2182545), (10144, 2148120), (10368, 2101710), (10530, 2069376), (10608, 2054160), (10778, 2021760), (10880, 2002806), (11016, 1978080), (11232, 1940040), (11412, 1909440), (11520, 1891539), (11934, 1825920), (12240, 1780272), (12363, 1762560), (12480, 1746036), (12636, 1724480), (12680, 1718496), (12960, 1681368), (13056, 1669005), (13260, 1643328), (13770, 1582464), (14040, 1552032), (14144, 1540620), (14265, 1527552), (14688, 1483560), (14976, 1455030), (15216, 1432080), (15552, 1401140), (15795, 1379584), (15912, 1369440), (16167, 1347840), (16320, 1335204), (16484, 1321920), (16524, 1318720), (16640, 1309527), (16848, 1293360), (17118, 1272960), (17280, 1261026), (17680, 1232496), (17901, 1217280), (18360, 1186848), (18720, 1164024), (19020, 1145664), (19440, 1120912), (19584, 1112670), (19890, 1095552), (20288, 1074060), (20605, 1057536), (20655, 1054976), (20736, 1050855), (21060, 1034688), (21216, 1027080), (21556, 1010880), (21760, 1001403), (22032, 989040), (22464, 970020), (22824, 954720), (23868, 912960), (24480, 890136), (24726, 881280), (24960, 873018), (25272, 862240), (25360, 859248), (25677, 848640), (25920, 840684), (26520, 821664), (26945, 808704), (27540, 791232), (28080, 776016), (28288, 770310), (28530, 763776), (29376, 741780), (29835, 730368), (29952, 727515), (30432, 716040), (31104, 700570), (31590, 689792), (31824, 684720), (32334, 673920), (32640, 667602), (32968, 660960), (33048, 659360), (33696, 646680), (34236, 636480), (34560, 630513), (35360, 616248), (35802, 608640), (36720, 593424), (37089, 587520), (37440, 582012), (38040, 572832), (38880, 560456), (39168, 556335), (39780, 547776), (40576, 537030), (41210, 528768), (41310, 527488), (42120, 517344), (42432, 513540), (42795, 509184), (43112, 505440), (44064, 494520), (44928, 485010), (45648, 477360), (47736, 456480), (48501, 449280), (48960, 445068), (49452, 440640), (49920, 436509), (50544, 431120), (50720, 429624), (51354, 424320), (51840, 420342), (53040, 410832), (53703, 405760), (53890, 404352), (55080, 395616), (56160, 388008), (56576, 385155), (57060, 381888), (58752, 370890), (59670, 365184), (60864, 358020), (61815, 352512), (62208, 350285), (63180, 344896), (63648, 342360), (64668, 336960), (65280, 333801), (65936, 330480), (66096, 329680), (67392, 323340), (68472, 318240), (70057, 311040), (70720, 308124), (71604, 304320), (73440, 296712), (74178, 293760), (74880, 291006), (76080, 286416), (77031, 282880), (77760, 280228), (79560, 273888), (80835, 269568), (81152, 268515), (82420, 264384), (82620, 263744), (84240, 258672), (84864, 256770), (85590, 254592), (86224, 252720), (88128, 247260), (89505, 243456), (89856, 242505), (91296, 238680), (95472, 228240), (97002, 224640), (97920, 222534), (98904, 220320), (101088, 215560), (101440, 214812), (102708, 212160), (103680, 210171), (106080, 205416), (107406, 202880), (107780, 202176), (110160, 197808), (111267, 195840), (112320, 194004), (114120, 190944), (117504, 185445), (119340, 182592), (121728, 179010), (123630, 176256), (126360, 172448), (127296, 171180), (128385, 169728), (129336, 168480), (131872, 165240), (132192, 164840), (134784, 161670), (136944, 159120), (140114, 155520), (141440, 154062), (143208, 152160), (145503, 149760), (146880, 148356)]