20901576960

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 864

約数和(自身を含む): 84371414400

約数和(自身を除く): 63469837440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 41, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 82, 88, 90, 96, 99, 108, 110, 120, 123, 128, 132, 135, 144, 149, 160, 162, 164, 165, 176, 180, 192, 198, 205, 216, 220, 240, 243, 246, 256, 264, 270, 288, 297, 298, 320, 324, 328, 330, 352, 360, 369, 384, 396, 405, 410, 432, 440, 447, 451, 480, 486, 492, 495, 528, 540, 576, 594, 596, 615, 640, 648, 656, 660, 704, 720, 738, 745, 768, 792, 810, 820, 864, 880, 891, 894, 902, 960, 972, 984, 990, 1056, 1080, 1107, 1152, 1188, 1192, 1215, 1230, 1280, 1296, 1312, 1320, 1341, 1353, 1408, 1440, 1476, 1485, 1490, 1584, 1620, 1639, 1640, 1728, 1760, 1782, 1788, 1804, 1845, 1920, 1944, 1968, 1980, 2112, 2160, 2214, 2235, 2255, 2304, 2376, 2384, 2430, 2460, 2592, 2624, 2640, 2673, 2682, 2706, 2816, 2880, 2952, 2970, 2980, 3168, 3240, 3278, 3280, 3321, 3456, 3520, 3564, 3576, 3608, 3690, 3840, 3888, 3936, 3960, 4023, 4059, 4224, 4320, 4428, 4455, 4470, 4510, 4752, 4768, 4860, 4917, 4920, 5184, 5248, 5280, 5346, 5364, 5412, 5535, 5760, 5904, 5940, 5960, 6109, 6336, 6480, 6556, 6560, 6642, 6705, 6765, 6912, 7040, 7128, 7152, 7216, 7380, 7776, 7872, 7920, 8046, 8118, 8195, 8448, 8640, 8856, 8910, 8940, 9020, 9504, 9536, 9720, 9834, 9840, 9963, 10368, 10496, 10560, 10692, 10728, 10824, 11070, 11520, 11808, 11880, 11920, 12069, 12177, 12218, 12672, 12960, 13112, 13120, 13284, 13365, 13410, 13530, 14080, 14256, 14304, 14432, 14751, 14760, 15552, 15744, 15840, 16092, 16236, 16390, 16605, 17280, 17712, 17820, 17880, 18040, 18327, 19008, 19072, 19440, 19668, 19680, 19926, 20115, 20295, 20736, 21120, 21384, 21456, 21648, 22140, 23616, 23760, 23840, 24138, 24354, 24436, 24585, 25344, 25920, 26224, 26240, 26568, 26730, 26820, 27060, 28512, 28608, 28864, 29502, 29520, 30545, 31104, 31488, 31680, 32184, 32472, 32780, 33210, 34560, 35424, 35640, 35760, 36080, 36207, 36531, 36654, 38016, 38144, 38880, 39336, 39360, 39852, 40230, 40590, 42240, 42768, 42912, 43296, 44253, 44280, 47232, 47520, 47680, 48276, 48708, 48872, 49170, 49815, 51840, 52448, 52480, 53136, 53460, 53640, 54120, 54981, 57024, 57216, 57728, 59004, 59040, 60345, 60885, 61090, 62208, 63360, 64368, 64944, 65560, 66420, 67199, 70848, 71280, 71520, 72160, 72414, 73062, 73308, 73755, 76032, 77760, 78672, 78720, 79704, 80460, 81180, 85536, 85824, 86592, 88506, 88560, 91635, 94464, 95040, 95360, 96552, 97416, 97744, 98340, 99630, 103680, 104896, 106272, 106920, 107280, 108240, 109593, 109962, 114048, 114432, 115456, 118008, 118080, 120690, 121770, 122180, 126720, 128736, 129888, 131120, 132759, 132840, 134398, 141696, 142560, 143040, 144320, 144828, 146124, 146616, 147510, 155520, 157344, 157440, 159408, 160920, 162360, 164943, 171072, 171648, 173184, 177012, 177120, 181035, 182655, 183270, 190080, 190720, 193104, 194832, 195488, 196680, 199260, 201597, 209792, 212544, 213840, 214560, 216480, 219186, 219924, 221265, 228096, 236016, 236160, 241380, 243540, 244360, 257472, 259776, 262240, 265518, 265680, 268796, 274905, 283392, 285120, 286080, 288640, 289656, 292248, 293232, 295020, 311040, 314688, 318816, 321840, 324720, 329886, 335995, 342144, 343296, 346368, 354024, 354240, 362070, 365310, 366540, 380160, 386208, 389664, 390976, 393360, 398277, 398520, 403194, 419584, 425088, 427680, 429120, 432960, 438372, 439848, 442530, 472032, 472320, 482760, 487080, 488720, 494829, 514944, 519552, 524480, 531036, 531360, 537592, 547965, 549810, 570240, 572160, 577280, 579312, 584496, 586464, 590040, 604791, 629376, 637632, 643680, 649440, 659772, 663795, 671990, 684288, 708048, 708480, 724140, 730620, 733080, 772416, 779328, 781952, 786720, 796554, 797040, 806388, 824715, 850176, 855360, 858240, 865920, 876744, 879696, 885060, 944064, 965520, 974160, 977440, 989658, 1007985, 1029888, 1039104, 1048960, 1062072, 1062720, 1075184, 1095930, 1099620, 1140480, 1158624, 1168992, 1172928, 1180080, 1209582, 1258752, 1275264, 1287360, 1298880, 1319544, 1327590, 1343980, 1416096, 1416960, 1448280, 1461240, 1466160, 1484487, 1544832, 1558656, 1563904, 1573440, 1593108, 1594080, 1612776, 1649430, 1710720, 1716480, 1731840, 1753488, 1759392, 1770120, 1814373, 1888128, 1931040, 1948320, 1954880, 1979316, 1991385, 2015970, 2097920, 2124144, 2125440, 2150368, 2191860, 2199240, 2317248, 2337984, 2345856, 2360160, 2419164, 2474145, 2550528, 2574720, 2597760, 2639088, 2655180, 2687960, 2832192, 2896560, 2922480, 2932320, 2968974, 3023955, 3089664, 3117312, 3146880, 3186216, 3188160, 3225552, 3298860, 3421440, 3506976, 3518784, 3540240, 3628746, 3776256, 3862080, 3896640, 3909760, 3958632, 3982770, 4031940, 4248288, 4250880, 4300736, 4383720, 4398480, 4634496, 4675968, 4691712, 4720320, 4838328, 4948290, 5149440, 5195520, 5278176, 5310360, 5375920, 5443119, 5664384, 5793120, 5844960, 5864640, 5937948, 6047910, 6293760, 6372432, 6376320, 6451104, 6597720, 7013952, 7037568, 7080480, 7257492, 7422435, 7724160, 7793280, 7819520, 7917264, 7965540, 8063880, 8496576, 8601472, 8767440, 8796960, 9071865, 9268992, 9351936, 9440640, 9676656, 9896580, 10556352, 10620720, 10751840, 10886238, 11328768, 11586240, 11689920, 11729280, 11875896, 12095820, 12744864, 12752640, 12902208, 13195440, 14027904, 14075136, 14160960, 14514984, 14844870, 15448320, 15586560, 15834528, 15931080, 16127760, 16329357, 16993152, 17202944, 17534880, 17593920, 18143730, 18881280, 19353312, 19793160, 21112704, 21241440, 21503680, 21772476, 23172480, 23379840, 23458560, 23751792, 24191640, 25489728, 25804416, 26390880, 27215595, 28055808, 28321920, 29029968, 29689740, 31669056, 31862160, 32255520, 32658714, 33986304, 35069760, 35187840, 36287460, 38706624, 39586320, 42225408, 42482880, 43007360, 43544952, 46344960, 46759680, 47503584, 48383280, 50979456, 51608832, 52781760, 54431190, 56643840, 58059936, 59379480, 63338112, 63724320, 64511040, 65317428, 70139520, 70375680, 72574920, 77413248, 79172640, 81646785, 84965760, 86014720, 87089904, 95007168, 96766560, 101958912, 105563520, 108862380, 116119872, 118758960, 126676224, 127448640, 129022080, 130634856, 140279040, 145149840, 154826496, 158345280, 163293570, 169931520, 174179808, 190014336, 193533120, 211127040, 217724760, 232239744, 237517920, 254897280, 258044160, 261269712, 290299680, 316690560, 326587140, 348359616, 380028672, 387066240, 435449520, 464479488, 475035840, 509794560, 522539424, 580599360, 633381120, 653174280, 696719232, 774132480, 870899040, 950071680, 1045078848, 1161198720, 1306348560, 1393438464, 1741798080, 1900143360, 2090157696, 2322397440, 2612697120, 3483596160, 4180315392, 5225394240, 6967192320, 10450788480, 20901576960]

約数ペア:

[(1, 20901576960), (2, 10450788480), (3, 6967192320), (4, 5225394240), (5, 4180315392), (6, 3483596160), (8, 2612697120), (9, 2322397440), (10, 2090157696), (11, 1900143360), (12, 1741798080), (15, 1393438464), (16, 1306348560), (18, 1161198720), (20, 1045078848), (22, 950071680), (24, 870899040), (27, 774132480), (30, 696719232), (32, 653174280), (33, 633381120), (36, 580599360), (40, 522539424), (41, 509794560), (44, 475035840), (45, 464479488), (48, 435449520), (54, 387066240), (55, 380028672), (60, 348359616), (64, 326587140), (66, 316690560), (72, 290299680), (80, 261269712), (81, 258044160), (82, 254897280), (88, 237517920), (90, 232239744), (96, 217724760), (99, 211127040), (108, 193533120), (110, 190014336), (120, 174179808), (123, 169931520), (128, 163293570), (132, 158345280), (135, 154826496), (144, 145149840), (149, 140279040), (160, 130634856), (162, 129022080), (164, 127448640), (165, 126676224), (176, 118758960), (180, 116119872), (192, 108862380), (198, 105563520), (205, 101958912), (216, 96766560), (220, 95007168), (240, 87089904), (243, 86014720), (246, 84965760), (256, 81646785), (264, 79172640), (270, 77413248), (288, 72574920), (297, 70375680), (298, 70139520), (320, 65317428), (324, 64511040), (328, 63724320), (330, 63338112), (352, 59379480), (360, 58059936), (369, 56643840), (384, 54431190), (396, 52781760), (405, 51608832), (410, 50979456), (432, 48383280), (440, 47503584), (447, 46759680), (451, 46344960), (480, 43544952), (486, 43007360), (492, 42482880), (495, 42225408), (528, 39586320), (540, 38706624), (576, 36287460), (594, 35187840), (596, 35069760), (615, 33986304), (640, 32658714), (648, 32255520), (656, 31862160), (660, 31669056), (704, 29689740), (720, 29029968), (738, 28321920), (745, 28055808), (768, 27215595), (792, 26390880), (810, 25804416), (820, 25489728), (864, 24191640), (880, 23751792), (891, 23458560), (894, 23379840), (902, 23172480), (960, 21772476), (972, 21503680), (984, 21241440), (990, 21112704), (1056, 19793160), (1080, 19353312), (1107, 18881280), (1152, 18143730), (1188, 17593920), (1192, 17534880), (1215, 17202944), (1230, 16993152), (1280, 16329357), (1296, 16127760), (1312, 15931080), (1320, 15834528), (1341, 15586560), (1353, 15448320), (1408, 14844870), (1440, 14514984), (1476, 14160960), (1485, 14075136), (1490, 14027904), (1584, 13195440), (1620, 12902208), (1639, 12752640), (1640, 12744864), (1728, 12095820), (1760, 11875896), (1782, 11729280), (1788, 11689920), (1804, 11586240), (1845, 11328768), (1920, 10886238), (1944, 10751840), (1968, 10620720), (1980, 10556352), (2112, 9896580), (2160, 9676656), (2214, 9440640), (2235, 9351936), (2255, 9268992), (2304, 9071865), (2376, 8796960), (2384, 8767440), (2430, 8601472), (2460, 8496576), (2592, 8063880), (2624, 7965540), (2640, 7917264), (2673, 7819520), (2682, 7793280), (2706, 7724160), (2816, 7422435), (2880, 7257492), (2952, 7080480), (2970, 7037568), (2980, 7013952), (3168, 6597720), (3240, 6451104), (3278, 6376320), (3280, 6372432), (3321, 6293760), (3456, 6047910), (3520, 5937948), (3564, 5864640), (3576, 5844960), (3608, 5793120), (3690, 5664384), (3840, 5443119), (3888, 5375920), (3936, 5310360), (3960, 5278176), (4023, 5195520), (4059, 5149440), (4224, 4948290), (4320, 4838328), (4428, 4720320), (4455, 4691712), (4470, 4675968), (4510, 4634496), (4752, 4398480), (4768, 4383720), (4860, 4300736), (4917, 4250880), (4920, 4248288), (5184, 4031940), (5248, 3982770), (5280, 3958632), (5346, 3909760), (5364, 3896640), (5412, 3862080), (5535, 3776256), (5760, 3628746), (5904, 3540240), (5940, 3518784), (5960, 3506976), (6109, 3421440), (6336, 3298860), (6480, 3225552), (6556, 3188160), (6560, 3186216), (6642, 3146880), (6705, 3117312), (6765, 3089664), (6912, 3023955), (7040, 2968974), (7128, 2932320), (7152, 2922480), (7216, 2896560), (7380, 2832192), (7776, 2687960), (7872, 2655180), (7920, 2639088), (8046, 2597760), (8118, 2574720), (8195, 2550528), (8448, 2474145), (8640, 2419164), (8856, 2360160), (8910, 2345856), (8940, 2337984), (9020, 2317248), (9504, 2199240), (9536, 2191860), (9720, 2150368), (9834, 2125440), (9840, 2124144), (9963, 2097920), (10368, 2015970), (10496, 1991385), (10560, 1979316), (10692, 1954880), (10728, 1948320), (10824, 1931040), (11070, 1888128), (11520, 1814373), (11808, 1770120), (11880, 1759392), (11920, 1753488), (12069, 1731840), (12177, 1716480), (12218, 1710720), (12672, 1649430), (12960, 1612776), (13112, 1594080), (13120, 1593108), (13284, 1573440), (13365, 1563904), (13410, 1558656), (13530, 1544832), (14080, 1484487), (14256, 1466160), (14304, 1461240), (14432, 1448280), (14751, 1416960), (14760, 1416096), (15552, 1343980), (15744, 1327590), (15840, 1319544), (16092, 1298880), (16236, 1287360), (16390, 1275264), (16605, 1258752), (17280, 1209582), (17712, 1180080), (17820, 1172928), (17880, 1168992), (18040, 1158624), (18327, 1140480), (19008, 1099620), (19072, 1095930), (19440, 1075184), (19668, 1062720), (19680, 1062072), (19926, 1048960), (20115, 1039104), (20295, 1029888), (20736, 1007985), (21120, 989658), (21384, 977440), (21456, 974160), (21648, 965520), (22140, 944064), (23616, 885060), (23760, 879696), (23840, 876744), (24138, 865920), (24354, 858240), (24436, 855360), (24585, 850176), (25344, 824715), (25920, 806388), (26224, 797040), (26240, 796554), (26568, 786720), (26730, 781952), (26820, 779328), (27060, 772416), (28512, 733080), (28608, 730620), (28864, 724140), (29502, 708480), (29520, 708048), (30545, 684288), (31104, 671990), (31488, 663795), (31680, 659772), (32184, 649440), (32472, 643680), (32780, 637632), (33210, 629376), (34560, 604791), (35424, 590040), (35640, 586464), (35760, 584496), (36080, 579312), (36207, 577280), (36531, 572160), (36654, 570240), (38016, 549810), (38144, 547965), (38880, 537592), (39336, 531360), (39360, 531036), (39852, 524480), (40230, 519552), (40590, 514944), (42240, 494829), (42768, 488720), (42912, 487080), (43296, 482760), (44253, 472320), (44280, 472032), (47232, 442530), (47520, 439848), (47680, 438372), (48276, 432960), (48708, 429120), (48872, 427680), (49170, 425088), (49815, 419584), (51840, 403194), (52448, 398520), (52480, 398277), (53136, 393360), (53460, 390976), (53640, 389664), (54120, 386208), (54981, 380160), (57024, 366540), (57216, 365310), (57728, 362070), (59004, 354240), (59040, 354024), (60345, 346368), (60885, 343296), (61090, 342144), (62208, 335995), (63360, 329886), (64368, 324720), (64944, 321840), (65560, 318816), (66420, 314688), (67199, 311040), (70848, 295020), (71280, 293232), (71520, 292248), (72160, 289656), (72414, 288640), (73062, 286080), (73308, 285120), (73755, 283392), (76032, 274905), (77760, 268796), (78672, 265680), (78720, 265518), (79704, 262240), (80460, 259776), (81180, 257472), (85536, 244360), (85824, 243540), (86592, 241380), (88506, 236160), (88560, 236016), (91635, 228096), (94464, 221265), (95040, 219924), (95360, 219186), (96552, 216480), (97416, 214560), (97744, 213840), (98340, 212544), (99630, 209792), (103680, 201597), (104896, 199260), (106272, 196680), (106920, 195488), (107280, 194832), (108240, 193104), (109593, 190720), (109962, 190080), (114048, 183270), (114432, 182655), (115456, 181035), (118008, 177120), (118080, 177012), (120690, 173184), (121770, 171648), (122180, 171072), (126720, 164943), (128736, 162360), (129888, 160920), (131120, 159408), (132759, 157440), (132840, 157344), (134398, 155520), (141696, 147510), (142560, 146616), (143040, 146124), (144320, 144828)]