20590027920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1844

約数の個数: 720

約数和(自身を含む): 91487061120

約数和(自身を除く): 70897033200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 99, 105, 110, 112, 114, 120, 121, 126, 132, 133, 140, 144, 152, 154, 165, 168, 171, 176, 180, 190, 198, 209, 210, 220, 228, 231, 240, 242, 252, 264, 266, 280, 285, 304, 308, 315, 330, 336, 342, 360, 363, 380, 385, 396, 399, 418, 420, 440, 456, 462, 484, 495, 504, 528, 532, 560, 570, 605, 616, 627, 630, 660, 665, 684, 693, 720, 726, 760, 770, 792, 798, 836, 840, 847, 855, 880, 912, 924, 968, 990, 1008, 1045, 1064, 1089, 1140, 1155, 1197, 1210, 1232, 1254, 1260, 1320, 1330, 1368, 1386, 1452, 1463, 1520, 1540, 1584, 1596, 1672, 1680, 1694, 1710, 1777, 1815, 1848, 1881, 1936, 1980, 1995, 2090, 2128, 2178, 2280, 2299, 2310, 2394, 2420, 2508, 2520, 2541, 2640, 2660, 2736, 2772, 2904, 2926, 3080, 3135, 3192, 3344, 3388, 3420, 3465, 3554, 3630, 3696, 3762, 3960, 3990, 4180, 4235, 4356, 4389, 4560, 4598, 4620, 4788, 4840, 5016, 5040, 5082, 5320, 5331, 5445, 5544, 5808, 5852, 5985, 6160, 6270, 6384, 6776, 6840, 6897, 6930, 7108, 7260, 7315, 7524, 7623, 7920, 7980, 8360, 8470, 8712, 8778, 8885, 9196, 9240, 9405, 9576, 9680, 10032, 10164, 10640, 10662, 10890, 11088, 11495, 11704, 11970, 12439, 12540, 12705, 13167, 13552, 13680, 13794, 13860, 14216, 14520, 14630, 15048, 15246, 15960, 15993, 16093, 16720, 16940, 17424, 17556, 17770, 18392, 18480, 18810, 19152, 19547, 20328, 20691, 21324, 21780, 21945, 22990, 23408, 23940, 24878, 25080, 25410, 26334, 26655, 27588, 27720, 28432, 29040, 29260, 30096, 30492, 31920, 31986, 32186, 33763, 33880, 34485, 35112, 35540, 36784, 37317, 37620, 38115, 39094, 40656, 41382, 42648, 43560, 43890, 45980, 47880, 48279, 49756, 50160, 50820, 52668, 53310, 55176, 55440, 58520, 58641, 60984, 62195, 63972, 64372, 65835, 67526, 67760, 68970, 70224, 71080, 74634, 75240, 76230, 78188, 79965, 80465, 82764, 85296, 87120, 87780, 91960, 95760, 96558, 97735, 99512, 101289, 101640, 103455, 105336, 106620, 110352, 111951, 117040, 117282, 121968, 124390, 127944, 128744, 131670, 135052, 136829, 137940, 142160, 144837, 149268, 150480, 152460, 156376, 159930, 160930, 165528, 168815, 175560, 175923, 183920, 186585, 193116, 195470, 199024, 202578, 203280, 206910, 210672, 213240, 215017, 223902, 234564, 236341, 241395, 248780, 255888, 257488, 263340, 270104, 273658, 275880, 289674, 293205, 298536, 303867, 304920, 312752, 319860, 321860, 331056, 337630, 351120, 351846, 371393, 373170, 386232, 390940, 405156, 410487, 413820, 426480, 430034, 447804, 469128, 472682, 482790, 497560, 506445, 526680, 540208, 547316, 551760, 559755, 579348, 586410, 597072, 607734, 609840, 639720, 643720, 645051, 675260, 684145, 703692, 709023, 724185, 742786, 746340, 772464, 781880, 810312, 820974, 827640, 860068, 879615, 895608, 938256, 945364, 965580, 995120, 1012890, 1053360, 1075085, 1094632, 1114179, 1119510, 1158696, 1172820, 1181705, 1215468, 1231461, 1279440, 1287440, 1290102, 1350520, 1368290, 1407384, 1418046, 1448370, 1485572, 1492680, 1505119, 1519335, 1563760, 1620624, 1641948, 1655280, 1720136, 1759230, 1791216, 1856965, 1890728, 1931160, 1935153, 2025780, 2052435, 2127069, 2150170, 2189264, 2228358, 2239020, 2317392, 2345640, 2363410, 2430936, 2462922, 2580204, 2599751, 2701040, 2736580, 2814768, 2836092, 2896740, 2971144, 2985360, 3010238, 3038670, 3225255, 3283896, 3342537, 3440272, 3518460, 3545115, 3713930, 3781456, 3862320, 3870306, 4051560, 4085323, 4104870, 4254138, 4300340, 4456716, 4478040, 4515357, 4691280, 4726820, 4861872, 4925844, 5160408, 5199502, 5473160, 5570895, 5672184, 5793480, 5942288, 6020476, 6077340, 6157305, 6450510, 6567792, 6685074, 7036920, 7090230, 7427860, 7525595, 7740612, 7799253, 8103120, 8170646, 8209740, 8508276, 8600680, 8913432, 8956080, 9030714, 9453640, 9675765, 9851688, 10320816, 10399004, 10635345, 10946320, 11141790, 11344368, 11586960, 12040952, 12154680, 12255969, 12314610, 12901020, 12998755, 13370148, 13546071, 14073840, 14180460, 14855720, 15051190, 15481224, 15598506, 16341292, 16419480, 16712685, 17016552, 17201360, 17826864, 18061428, 18907280, 19351530, 19703376, 20426615, 20798008, 21270690, 22283580, 22576785, 23397759, 24081904, 24309360, 24511938, 24629220, 25802040, 25997510, 26740296, 27092142, 28360920, 28597261, 29711440, 30102380, 30962448, 31197012, 32682584, 32838960, 33425370, 34033104, 36122856, 36767907, 38703060, 38996265, 40853230, 41596016, 42541380, 44567160, 45153570, 46795518, 49023876, 49258440, 51604080, 51995020, 53480592, 54184284, 56721840, 57194522, 60204760, 61279845, 62394024, 65365168, 66850740, 67730355, 72245712, 73535814, 77406120, 77992530, 81706460, 85082760, 85791783, 89134320, 90307140, 93591036, 98047752, 98516880, 103990040, 108368568, 114389044, 116988795, 120409520, 122559690, 124788048, 133701480, 135460710, 142986305, 147071628, 154812240, 155985060, 163412920, 170165520, 171583566, 180614280, 183839535, 187182072, 196095504, 207980080, 216737136, 228778088, 233977590, 245119380, 257375349, 267402960, 270921420, 285972610, 294143256, 311970120, 326825840, 343167132, 361228560, 367679070, 374364144, 428958915, 457556176, 467955180, 490238760, 514750698, 541842840, 571945220, 588286512, 623940240, 686334264, 735358140, 857917830, 935910360, 980477520, 1029501396, 1083685680, 1143890440, 1286876745, 1372668528, 1470716280, 1715835660, 1871820720, 2059002792, 2287780880, 2573753490, 2941432560, 3431671320, 4118005584, 5147506980, 6863342640, 10295013960, 20590027920]

約数ペア:

[(1, 20590027920), (2, 10295013960), (3, 6863342640), (4, 5147506980), (5, 4118005584), (6, 3431671320), (7, 2941432560), (8, 2573753490), (9, 2287780880), (10, 2059002792), (11, 1871820720), (12, 1715835660), (14, 1470716280), (15, 1372668528), (16, 1286876745), (18, 1143890440), (19, 1083685680), (20, 1029501396), (21, 980477520), (22, 935910360), (24, 857917830), (28, 735358140), (30, 686334264), (33, 623940240), (35, 588286512), (36, 571945220), (38, 541842840), (40, 514750698), (42, 490238760), (44, 467955180), (45, 457556176), (48, 428958915), (55, 374364144), (56, 367679070), (57, 361228560), (60, 343167132), (63, 326825840), (66, 311970120), (70, 294143256), (72, 285972610), (76, 270921420), (77, 267402960), (80, 257375349), (84, 245119380), (88, 233977590), (90, 228778088), (95, 216737136), (99, 207980080), (105, 196095504), (110, 187182072), (112, 183839535), (114, 180614280), (120, 171583566), (121, 170165520), (126, 163412920), (132, 155985060), (133, 154812240), (140, 147071628), (144, 142986305), (152, 135460710), (154, 133701480), (165, 124788048), (168, 122559690), (171, 120409520), (176, 116988795), (180, 114389044), (190, 108368568), (198, 103990040), (209, 98516880), (210, 98047752), (220, 93591036), (228, 90307140), (231, 89134320), (240, 85791783), (242, 85082760), (252, 81706460), (264, 77992530), (266, 77406120), (280, 73535814), (285, 72245712), (304, 67730355), (308, 66850740), (315, 65365168), (330, 62394024), (336, 61279845), (342, 60204760), (360, 57194522), (363, 56721840), (380, 54184284), (385, 53480592), (396, 51995020), (399, 51604080), (418, 49258440), (420, 49023876), (440, 46795518), (456, 45153570), (462, 44567160), (484, 42541380), (495, 41596016), (504, 40853230), (528, 38996265), (532, 38703060), (560, 36767907), (570, 36122856), (605, 34033104), (616, 33425370), (627, 32838960), (630, 32682584), (660, 31197012), (665, 30962448), (684, 30102380), (693, 29711440), (720, 28597261), (726, 28360920), (760, 27092142), (770, 26740296), (792, 25997510), (798, 25802040), (836, 24629220), (840, 24511938), (847, 24309360), (855, 24081904), (880, 23397759), (912, 22576785), (924, 22283580), (968, 21270690), (990, 20798008), (1008, 20426615), (1045, 19703376), (1064, 19351530), (1089, 18907280), (1140, 18061428), (1155, 17826864), (1197, 17201360), (1210, 17016552), (1232, 16712685), (1254, 16419480), (1260, 16341292), (1320, 15598506), (1330, 15481224), (1368, 15051190), (1386, 14855720), (1452, 14180460), (1463, 14073840), (1520, 13546071), (1540, 13370148), (1584, 12998755), (1596, 12901020), (1672, 12314610), (1680, 12255969), (1694, 12154680), (1710, 12040952), (1777, 11586960), (1815, 11344368), (1848, 11141790), (1881, 10946320), (1936, 10635345), (1980, 10399004), (1995, 10320816), (2090, 9851688), (2128, 9675765), (2178, 9453640), (2280, 9030714), (2299, 8956080), (2310, 8913432), (2394, 8600680), (2420, 8508276), (2508, 8209740), (2520, 8170646), (2541, 8103120), (2640, 7799253), (2660, 7740612), (2736, 7525595), (2772, 7427860), (2904, 7090230), (2926, 7036920), (3080, 6685074), (3135, 6567792), (3192, 6450510), (3344, 6157305), (3388, 6077340), (3420, 6020476), (3465, 5942288), (3554, 5793480), (3630, 5672184), (3696, 5570895), (3762, 5473160), (3960, 5199502), (3990, 5160408), (4180, 4925844), (4235, 4861872), (4356, 4726820), (4389, 4691280), (4560, 4515357), (4598, 4478040), (4620, 4456716), (4788, 4300340), (4840, 4254138), (5016, 4104870), (5040, 4085323), (5082, 4051560), (5320, 3870306), (5331, 3862320), (5445, 3781456), (5544, 3713930), (5808, 3545115), (5852, 3518460), (5985, 3440272), (6160, 3342537), (6270, 3283896), (6384, 3225255), (6776, 3038670), (6840, 3010238), (6897, 2985360), (6930, 2971144), (7108, 2896740), (7260, 2836092), (7315, 2814768), (7524, 2736580), (7623, 2701040), (7920, 2599751), (7980, 2580204), (8360, 2462922), (8470, 2430936), (8712, 2363410), (8778, 2345640), (8885, 2317392), (9196, 2239020), (9240, 2228358), (9405, 2189264), (9576, 2150170), (9680, 2127069), (10032, 2052435), (10164, 2025780), (10640, 1935153), (10662, 1931160), (10890, 1890728), (11088, 1856965), (11495, 1791216), (11704, 1759230), (11970, 1720136), (12439, 1655280), (12540, 1641948), (12705, 1620624), (13167, 1563760), (13552, 1519335), (13680, 1505119), (13794, 1492680), (13860, 1485572), (14216, 1448370), (14520, 1418046), (14630, 1407384), (15048, 1368290), (15246, 1350520), (15960, 1290102), (15993, 1287440), (16093, 1279440), (16720, 1231461), (16940, 1215468), (17424, 1181705), (17556, 1172820), (17770, 1158696), (18392, 1119510), (18480, 1114179), (18810, 1094632), (19152, 1075085), (19547, 1053360), (20328, 1012890), (20691, 995120), (21324, 965580), (21780, 945364), (21945, 938256), (22990, 895608), (23408, 879615), (23940, 860068), (24878, 827640), (25080, 820974), (25410, 810312), (26334, 781880), (26655, 772464), (27588, 746340), (27720, 742786), (28432, 724185), (29040, 709023), (29260, 703692), (30096, 684145), (30492, 675260), (31920, 645051), (31986, 643720), (32186, 639720), (33763, 609840), (33880, 607734), (34485, 597072), (35112, 586410), (35540, 579348), (36784, 559755), (37317, 551760), (37620, 547316), (38115, 540208), (39094, 526680), (40656, 506445), (41382, 497560), (42648, 482790), (43560, 472682), (43890, 469128), (45980, 447804), (47880, 430034), (48279, 426480), (49756, 413820), (50160, 410487), (50820, 405156), (52668, 390940), (53310, 386232), (55176, 373170), (55440, 371393), (58520, 351846), (58641, 351120), (60984, 337630), (62195, 331056), (63972, 321860), (64372, 319860), (65835, 312752), (67526, 304920), (67760, 303867), (68970, 298536), (70224, 293205), (71080, 289674), (74634, 275880), (75240, 273658), (76230, 270104), (78188, 263340), (79965, 257488), (80465, 255888), (82764, 248780), (85296, 241395), (87120, 236341), (87780, 234564), (91960, 223902), (95760, 215017), (96558, 213240), (97735, 210672), (99512, 206910), (101289, 203280), (101640, 202578), (103455, 199024), (105336, 195470), (106620, 193116), (110352, 186585), (111951, 183920), (117040, 175923), (117282, 175560), (121968, 168815), (124390, 165528), (127944, 160930), (128744, 159930), (131670, 156376), (135052, 152460), (136829, 150480), (137940, 149268), (142160, 144837)]