20161711680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 896

約数和(自身を含む): 81532293120

約数和(自身を除く): 61370581440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 19, 20, 22, 23, 24, 30, 32, 33, 34, 38, 40, 44, 46, 48, 51, 55, 57, 60, 64, 66, 68, 69, 76, 80, 85, 88, 92, 95, 96, 102, 110, 114, 115, 120, 132, 136, 138, 152, 160, 165, 170, 176, 184, 187, 190, 192, 204, 209, 220, 228, 230, 240, 253, 255, 257, 264, 272, 276, 285, 304, 320, 323, 330, 340, 345, 352, 368, 374, 380, 391, 408, 418, 437, 440, 456, 460, 480, 506, 510, 514, 528, 544, 552, 561, 570, 608, 627, 646, 660, 680, 690, 704, 736, 748, 759, 760, 771, 782, 816, 836, 874, 880, 912, 920, 935, 960, 969, 1012, 1020, 1028, 1045, 1056, 1088, 1104, 1122, 1140, 1173, 1216, 1254, 1265, 1285, 1292, 1311, 1320, 1360, 1380, 1472, 1496, 1518, 1520, 1542, 1564, 1615, 1632, 1672, 1748, 1760, 1824, 1840, 1870, 1938, 1955, 2024, 2040, 2056, 2090, 2112, 2185, 2208, 2244, 2280, 2346, 2508, 2530, 2570, 2584, 2622, 2640, 2720, 2760, 2805, 2827, 2992, 3036, 3040, 3084, 3128, 3135, 3230, 3264, 3344, 3496, 3520, 3553, 3648, 3680, 3740, 3795, 3855, 3876, 3910, 4048, 4080, 4112, 4180, 4301, 4369, 4370, 4416, 4488, 4560, 4692, 4807, 4845, 4883, 5016, 5060, 5140, 5168, 5244, 5280, 5440, 5520, 5610, 5654, 5865, 5911, 5984, 6072, 6080, 6168, 6256, 6270, 6460, 6555, 6688, 6992, 7106, 7360, 7429, 7480, 7590, 7710, 7752, 7820, 8096, 8160, 8224, 8360, 8481, 8602, 8738, 8740, 8976, 9120, 9384, 9614, 9690, 9766, 10032, 10120, 10280, 10336, 10488, 10560, 10659, 11040, 11220, 11308, 11730, 11822, 11968, 12144, 12336, 12512, 12540, 12903, 12920, 13107, 13110, 13376, 13984, 14135, 14212, 14421, 14649, 14858, 14960, 15180, 15420, 15504, 15640, 16192, 16320, 16448, 16720, 16962, 17204, 17476, 17480, 17733, 17765, 17952, 18240, 18768, 19228, 19380, 19532, 20064, 20240, 20560, 20672, 20976, 21318, 21505, 21845, 22080, 22287, 22440, 22616, 23460, 23644, 24035, 24288, 24415, 24672, 25024, 25080, 25806, 25840, 26214, 26220, 27968, 28270, 28424, 28842, 29298, 29555, 29716, 29920, 30360, 30840, 31008, 31280, 33440, 33924, 34408, 34952, 34960, 35466, 35530, 35904, 37145, 37536, 38456, 38760, 39064, 40128, 40480, 41120, 41952, 42405, 42636, 43010, 43690, 44574, 44880, 45232, 46920, 47288, 48059, 48070, 48576, 48830, 49344, 50160, 51612, 51680, 52428, 52440, 53295, 53713, 56540, 56848, 57684, 58596, 59110, 59432, 59840, 60720, 61680, 62016, 62560, 64515, 65021, 65535, 66880, 67848, 68816, 69904, 69920, 70932, 71060, 72105, 73245, 74290, 75072, 76912, 77520, 78128, 80960, 81719, 82240, 83011, 83904, 84810, 85272, 86020, 87380, 88665, 89148, 89760, 90464, 93840, 94576, 96118, 96140, 97660, 100320, 100487, 103224, 103360, 104856, 104880, 106590, 107426, 111435, 112309, 113080, 113696, 115368, 117192, 118220, 118864, 121440, 123360, 125120, 129030, 130042, 131070, 135696, 137632, 139808, 139840, 141864, 142120, 144177, 144210, 146490, 148580, 153824, 155040, 156256, 161139, 163438, 166022, 169620, 170544, 172040, 174760, 177330, 178296, 179520, 180928, 187680, 189152, 192236, 192280, 195063, 195320, 200640, 200974, 206448, 209712, 209760, 213180, 214852, 222870, 224618, 226160, 227392, 230736, 234384, 236440, 237728, 240295, 242880, 245157, 246720, 249033, 258060, 260084, 262140, 268565, 271392, 275264, 279616, 283728, 284240, 288354, 288420, 292980, 297160, 301461, 307648, 310080, 312512, 322278, 325105, 326876, 332044, 336927, 339240, 341088, 344080, 349520, 354660, 356592, 375360, 378304, 384472, 384560, 390126, 390640, 401948, 408595, 412896, 415055, 419424, 419520, 426360, 429704, 445740, 449236, 452320, 461472, 468768, 472880, 475456, 480590, 490314, 498066, 502435, 516120, 520168, 524280, 537130, 542784, 561545, 567456, 568480, 576708, 576840, 585960, 594320, 602922, 644556, 650210, 653752, 664088, 673854, 678480, 682176, 688160, 699040, 709320, 713184, 720885, 768944, 769120, 780252, 781280, 803896, 805695, 817190, 825792, 830110, 838848, 852720, 859408, 891480, 898472, 904640, 913121, 922944, 937536, 945760, 961180, 975315, 980628, 996132, 1004870, 1032240, 1040336, 1048560, 1074260, 1105357, 1123090, 1134912, 1136960, 1153416, 1153680, 1171920, 1188640, 1205844, 1225785, 1235399, 1245165, 1289112, 1300420, 1307504, 1328176, 1347708, 1356960, 1376320, 1398080, 1418640, 1426368, 1441770, 1507305, 1537888, 1538240, 1560504, 1562560, 1607792, 1611390, 1634380, 1660220, 1684635, 1705440, 1718816, 1782960, 1796944, 1826242, 1891520, 1909253, 1922360, 1950630, 1961256, 1992264, 2009740, 2064480, 2080672, 2097120, 2148520, 2210714, 2246180, 2306832, 2307360, 2343840, 2377280, 2411688, 2451570, 2470798, 2490330, 2578224, 2600840, 2615008, 2656352, 2695416, 2713920, 2739363, 2837280, 2883540, 3014610, 3075776, 3121008, 3215584, 3222780, 3268760, 3316071, 3320440, 3369270, 3410880, 3437632, 3565920, 3593888, 3652484, 3706197, 3818506, 3844720, 3901260, 3922512, 3984528, 4019480, 4128960, 4161344, 4194240, 4297040, 4421428, 4492360, 4565605, 4613664, 4614720, 4687680, 4823376, 4903140, 4941596, 4980660, 5156448, 5201680, 5230016, 5312704, 5390832, 5478726, 5526785, 5674560, 5727759, 5767080, 6029220, 6176995, 6242016, 6431168, 6445560, 6537520, 6632142, 6640880, 6738540, 7131840, 7187776, 7304968, 7412394, 7637012, 7689440, 7802520, 7845024, 7969056, 8038960, 8594080, 8842856, 8984720, 9131210, 9227328, 9546265, 9646752, 9806280, 9883192, 9961320, 10312896, 10403360, 10781664, 10957452, 11053570, 11455518, 11534160, 12058440, 12353990, 12484032, 12891120, 13075040, 13264284, 13281760, 13477080, 13696815, 14609936, 14824788, 15274024, 15378880, 15605040, 15690048, 15938112, 16077920, 16580355, 17188160, 17685712, 17969440, 18262420, 18530985, 19092530, 19293504, 19612560, 19766384, 19922640, 20806720, 21001783, 21563328, 21914904, 22107140, 22911036, 23068320, 24116880, 24707980, 25782240, 26150080, 26528568, 26563520, 26954160, 27393630, 28638795, 29219872, 29649576, 30548048, 31210080, 32155840, 33160710, 35371424, 35938880, 36524840, 37061970, 38185060, 39225120, 39532768, 39845280, 42003566, 43829808, 44214280, 45822072, 46136640, 48233760, 49415960, 51564480, 53057136, 53908320, 54787260, 57277590, 58439744, 59299152, 61096096, 62420160, 63005349, 66321420, 70742848, 73049680, 74123940, 76370120, 78450240, 79065536, 79690560, 84007132, 87659616, 88428560, 91644144, 96467520, 98831920, 105008915, 106114272, 107816640, 109574520, 114555180, 118598304, 122192192, 126010698, 132642840, 146099360, 148247880, 152740240, 168014264, 175319232, 176857120, 183288288, 197663840, 210017830, 212228544, 219149040, 229110360, 237196608, 252021396, 265285680, 292198720, 296495760, 305480480, 315026745, 336028528, 353714240, 366576576, 395327680, 420035660, 438298080, 458220720, 504042792, 530571360, 592991520, 610960960, 630053490, 672057056, 840071320, 876596160, 916441440, 1008085584, 1061142720, 1185983040, 1260106980, 1344114112, 1680142640, 1832882880, 2016171168, 2520213960, 3360285280, 4032342336, 5040427920, 6720570560, 10080855840, 20161711680]

約数ペア:

[(1, 20161711680), (2, 10080855840), (3, 6720570560), (4, 5040427920), (5, 4032342336), (6, 3360285280), (8, 2520213960), (10, 2016171168), (11, 1832882880), (12, 1680142640), (15, 1344114112), (16, 1260106980), (17, 1185983040), (19, 1061142720), (20, 1008085584), (22, 916441440), (23, 876596160), (24, 840071320), (30, 672057056), (32, 630053490), (33, 610960960), (34, 592991520), (38, 530571360), (40, 504042792), (44, 458220720), (46, 438298080), (48, 420035660), (51, 395327680), (55, 366576576), (57, 353714240), (60, 336028528), (64, 315026745), (66, 305480480), (68, 296495760), (69, 292198720), (76, 265285680), (80, 252021396), (85, 237196608), (88, 229110360), (92, 219149040), (95, 212228544), (96, 210017830), (102, 197663840), (110, 183288288), (114, 176857120), (115, 175319232), (120, 168014264), (132, 152740240), (136, 148247880), (138, 146099360), (152, 132642840), (160, 126010698), (165, 122192192), (170, 118598304), (176, 114555180), (184, 109574520), (187, 107816640), (190, 106114272), (192, 105008915), (204, 98831920), (209, 96467520), (220, 91644144), (228, 88428560), (230, 87659616), (240, 84007132), (253, 79690560), (255, 79065536), (257, 78450240), (264, 76370120), (272, 74123940), (276, 73049680), (285, 70742848), (304, 66321420), (320, 63005349), (323, 62420160), (330, 61096096), (340, 59299152), (345, 58439744), (352, 57277590), (368, 54787260), (374, 53908320), (380, 53057136), (391, 51564480), (408, 49415960), (418, 48233760), (437, 46136640), (440, 45822072), (456, 44214280), (460, 43829808), (480, 42003566), (506, 39845280), (510, 39532768), (514, 39225120), (528, 38185060), (544, 37061970), (552, 36524840), (561, 35938880), (570, 35371424), (608, 33160710), (627, 32155840), (646, 31210080), (660, 30548048), (680, 29649576), (690, 29219872), (704, 28638795), (736, 27393630), (748, 26954160), (759, 26563520), (760, 26528568), (771, 26150080), (782, 25782240), (816, 24707980), (836, 24116880), (874, 23068320), (880, 22911036), (912, 22107140), (920, 21914904), (935, 21563328), (960, 21001783), (969, 20806720), (1012, 19922640), (1020, 19766384), (1028, 19612560), (1045, 19293504), (1056, 19092530), (1088, 18530985), (1104, 18262420), (1122, 17969440), (1140, 17685712), (1173, 17188160), (1216, 16580355), (1254, 16077920), (1265, 15938112), (1285, 15690048), (1292, 15605040), (1311, 15378880), (1320, 15274024), (1360, 14824788), (1380, 14609936), (1472, 13696815), (1496, 13477080), (1518, 13281760), (1520, 13264284), (1542, 13075040), (1564, 12891120), (1615, 12484032), (1632, 12353990), (1672, 12058440), (1748, 11534160), (1760, 11455518), (1824, 11053570), (1840, 10957452), (1870, 10781664), (1938, 10403360), (1955, 10312896), (2024, 9961320), (2040, 9883192), (2056, 9806280), (2090, 9646752), (2112, 9546265), (2185, 9227328), (2208, 9131210), (2244, 8984720), (2280, 8842856), (2346, 8594080), (2508, 8038960), (2530, 7969056), (2570, 7845024), (2584, 7802520), (2622, 7689440), (2640, 7637012), (2720, 7412394), (2760, 7304968), (2805, 7187776), (2827, 7131840), (2992, 6738540), (3036, 6640880), (3040, 6632142), (3084, 6537520), (3128, 6445560), (3135, 6431168), (3230, 6242016), (3264, 6176995), (3344, 6029220), (3496, 5767080), (3520, 5727759), (3553, 5674560), (3648, 5526785), (3680, 5478726), (3740, 5390832), (3795, 5312704), (3855, 5230016), (3876, 5201680), (3910, 5156448), (4048, 4980660), (4080, 4941596), (4112, 4903140), (4180, 4823376), (4301, 4687680), (4369, 4614720), (4370, 4613664), (4416, 4565605), (4488, 4492360), (4560, 4421428), (4692, 4297040), (4807, 4194240), (4845, 4161344), (4883, 4128960), (5016, 4019480), (5060, 3984528), (5140, 3922512), (5168, 3901260), (5244, 3844720), (5280, 3818506), (5440, 3706197), (5520, 3652484), (5610, 3593888), (5654, 3565920), (5865, 3437632), (5911, 3410880), (5984, 3369270), (6072, 3320440), (6080, 3316071), (6168, 3268760), (6256, 3222780), (6270, 3215584), (6460, 3121008), (6555, 3075776), (6688, 3014610), (6992, 2883540), (7106, 2837280), (7360, 2739363), (7429, 2713920), (7480, 2695416), (7590, 2656352), (7710, 2615008), (7752, 2600840), (7820, 2578224), (8096, 2490330), (8160, 2470798), (8224, 2451570), (8360, 2411688), (8481, 2377280), (8602, 2343840), (8738, 2307360), (8740, 2306832), (8976, 2246180), (9120, 2210714), (9384, 2148520), (9614, 2097120), (9690, 2080672), (9766, 2064480), (10032, 2009740), (10120, 1992264), (10280, 1961256), (10336, 1950630), (10488, 1922360), (10560, 1909253), (10659, 1891520), (11040, 1826242), (11220, 1796944), (11308, 1782960), (11730, 1718816), (11822, 1705440), (11968, 1684635), (12144, 1660220), (12336, 1634380), (12512, 1611390), (12540, 1607792), (12903, 1562560), (12920, 1560504), (13107, 1538240), (13110, 1537888), (13376, 1507305), (13984, 1441770), (14135, 1426368), (14212, 1418640), (14421, 1398080), (14649, 1376320), (14858, 1356960), (14960, 1347708), (15180, 1328176), (15420, 1307504), (15504, 1300420), (15640, 1289112), (16192, 1245165), (16320, 1235399), (16448, 1225785), (16720, 1205844), (16962, 1188640), (17204, 1171920), (17476, 1153680), (17480, 1153416), (17733, 1136960), (17765, 1134912), (17952, 1123090), (18240, 1105357), (18768, 1074260), (19228, 1048560), (19380, 1040336), (19532, 1032240), (20064, 1004870), (20240, 996132), (20560, 980628), (20672, 975315), (20976, 961180), (21318, 945760), (21505, 937536), (21845, 922944), (22080, 913121), (22287, 904640), (22440, 898472), (22616, 891480), (23460, 859408), (23644, 852720), (24035, 838848), (24288, 830110), (24415, 825792), (24672, 817190), (25024, 805695), (25080, 803896), (25806, 781280), (25840, 780252), (26214, 769120), (26220, 768944), (27968, 720885), (28270, 713184), (28424, 709320), (28842, 699040), (29298, 688160), (29555, 682176), (29716, 678480), (29920, 673854), (30360, 664088), (30840, 653752), (31008, 650210), (31280, 644556), (33440, 602922), (33924, 594320), (34408, 585960), (34952, 576840), (34960, 576708), (35466, 568480), (35530, 567456), (35904, 561545), (37145, 542784), (37536, 537130), (38456, 524280), (38760, 520168), (39064, 516120), (40128, 502435), (40480, 498066), (41120, 490314), (41952, 480590), (42405, 475456), (42636, 472880), (43010, 468768), (43690, 461472), (44574, 452320), (44880, 449236), (45232, 445740), (46920, 429704), (47288, 426360), (48059, 419520), (48070, 419424), (48576, 415055), (48830, 412896), (49344, 408595), (50160, 401948), (51612, 390640), (51680, 390126), (52428, 384560), (52440, 384472), (53295, 378304), (53713, 375360), (56540, 356592), (56848, 354660), (57684, 349520), (58596, 344080), (59110, 341088), (59432, 339240), (59840, 336927), (60720, 332044), (61680, 326876), (62016, 325105), (62560, 322278), (64515, 312512), (65021, 310080), (65535, 307648), (66880, 301461), (67848, 297160), (68816, 292980), (69904, 288420), (69920, 288354), (70932, 284240), (71060, 283728), (72105, 279616), (73245, 275264), (74290, 271392), (75072, 268565), (76912, 262140), (77520, 260084), (78128, 258060), (80960, 249033), (81719, 246720), (82240, 245157), (83011, 242880), (83904, 240295), (84810, 237728), (85272, 236440), (86020, 234384), (87380, 230736), (88665, 227392), (89148, 226160), (89760, 224618), (90464, 222870), (93840, 214852), (94576, 213180), (96118, 209760), (96140, 209712), (97660, 206448), (100320, 200974), (100487, 200640), (103224, 195320), (103360, 195063), (104856, 192280), (104880, 192236), (106590, 189152), (107426, 187680), (111435, 180928), (112309, 179520), (113080, 178296), (113696, 177330), (115368, 174760), (117192, 172040), (118220, 170544), (118864, 169620), (121440, 166022), (123360, 163438), (125120, 161139), (129030, 156256), (130042, 155040), (131070, 153824), (135696, 148580), (137632, 146490), (139808, 144210), (139840, 144177), (141864, 142120)]