20965129920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 672

約数和(自身を含む): 84994430976

約数和(自身を除く): 64029301056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 97, 105, 112, 120, 126, 140, 142, 144, 151, 160, 168, 180, 192, 194, 210, 213, 224, 240, 252, 280, 284, 288, 291, 302, 315, 320, 336, 355, 360, 388, 420, 426, 448, 453, 480, 485, 497, 504, 560, 568, 576, 582, 604, 630, 639, 672, 679, 710, 720, 755, 776, 840, 852, 873, 906, 960, 970, 994, 1008, 1057, 1065, 1120, 1136, 1164, 1208, 1260, 1278, 1344, 1358, 1359, 1420, 1440, 1455, 1491, 1510, 1552, 1680, 1704, 1746, 1812, 1940, 1988, 2016, 2037, 2114, 2130, 2240, 2265, 2272, 2328, 2416, 2485, 2520, 2556, 2716, 2718, 2840, 2880, 2910, 2982, 3020, 3104, 3171, 3195, 3360, 3395, 3408, 3492, 3624, 3880, 3976, 4032, 4074, 4228, 4260, 4365, 4473, 4530, 4544, 4656, 4832, 4970, 5040, 5112, 5285, 5432, 5436, 5680, 5820, 5964, 6040, 6111, 6208, 6342, 6390, 6720, 6790, 6795, 6816, 6887, 6984, 7248, 7455, 7760, 7952, 8148, 8456, 8520, 8730, 8946, 9060, 9312, 9513, 9664, 9940, 10080, 10185, 10224, 10570, 10721, 10864, 10872, 11360, 11640, 11928, 12080, 12222, 12684, 12780, 13580, 13590, 13632, 13774, 13968, 14496, 14647, 14910, 15520, 15855, 15904, 16296, 16912, 17040, 17460, 17892, 18120, 18624, 19026, 19880, 20160, 20370, 20448, 20661, 21140, 21442, 21728, 21744, 22365, 22720, 23280, 23856, 24160, 24444, 25368, 25560, 27160, 27180, 27548, 27936, 28992, 29294, 29820, 30555, 31040, 31710, 31808, 32163, 32592, 33824, 34080, 34435, 34920, 35784, 36240, 38052, 39760, 40740, 40896, 41322, 42280, 42884, 43456, 43488, 43941, 44730, 46560, 47565, 47712, 48209, 48320, 48888, 50736, 51120, 53605, 54320, 54360, 55096, 55872, 58588, 59640, 61110, 61983, 63420, 64326, 65184, 67648, 68160, 68870, 69840, 71568, 72480, 73235, 75047, 76104, 79520, 81480, 82644, 84560, 85768, 86976, 87882, 89460, 93120, 95130, 95424, 96418, 96489, 97776, 101472, 102240, 102529, 103305, 107210, 108640, 108720, 110192, 117176, 119280, 122220, 123966, 126840, 128652, 130368, 131823, 137740, 139680, 143136, 144627, 144960, 146470, 150094, 152208, 159040, 160815, 162960, 165288, 169120, 171536, 175764, 178920, 190260, 192836, 192978, 195552, 202944, 204480, 205058, 206610, 214420, 217280, 217440, 219705, 220384, 225141, 234352, 238560, 241045, 244440, 247932, 253680, 257304, 263646, 275480, 279360, 286272, 289254, 292940, 300188, 304416, 307587, 309915, 321630, 325920, 330576, 338240, 343072, 351528, 357840, 375235, 380520, 385672, 385956, 391104, 410116, 413220, 428840, 433881, 434880, 439410, 440768, 450282, 468704, 477120, 482090, 482445, 488880, 495864, 507360, 512645, 514608, 527292, 550960, 578508, 585880, 600376, 608832, 615174, 619830, 643260, 651840, 659115, 661152, 675423, 686144, 703056, 715680, 723135, 750470, 761040, 771344, 771912, 820232, 826440, 857680, 867762, 878820, 900564, 922761, 937408, 964180, 964890, 977760, 991728, 1014720, 1025290, 1029216, 1039937, 1054584, 1101920, 1125705, 1157016, 1171760, 1200752, 1230348, 1239660, 1286520, 1318230, 1322304, 1350846, 1406112, 1431360, 1446270, 1500940, 1522080, 1537935, 1542688, 1543824, 1640464, 1652880, 1715360, 1735524, 1757640, 1801128, 1845522, 1928360, 1929780, 1955520, 1983456, 2050580, 2058432, 2079874, 2109168, 2169405, 2203840, 2251410, 2314032, 2343520, 2401504, 2460696, 2479320, 2573040, 2636460, 2701692, 2812224, 2892540, 3001880, 3044160, 3075870, 3085376, 3087648, 3119811, 3280928, 3305760, 3377115, 3430720, 3471048, 3515280, 3602256, 3691044, 3856720, 3859560, 3966912, 4101160, 4159748, 4218336, 4338810, 4502820, 4613805, 4628064, 4687040, 4803008, 4921392, 4958640, 5146080, 5199685, 5272920, 5403384, 5785080, 6003760, 6151740, 6175296, 6239622, 6561856, 6611520, 6754230, 6942096, 7030560, 7204512, 7279559, 7382088, 7713440, 7719120, 8202320, 8319496, 8436672, 8677620, 9005640, 9227610, 9256128, 9359433, 9842784, 9917280, 10292160, 10399370, 10545840, 10806768, 11570160, 12007520, 12303480, 12479244, 13508460, 13884192, 14061120, 14409024, 14559118, 14764176, 15426880, 15438240, 15599055, 16404640, 16638992, 17355240, 18011280, 18455220, 18718866, 19685568, 19834560, 20798740, 21091680, 21613536, 21838677, 23140320, 24015040, 24606960, 24958488, 27016920, 27768384, 29118236, 29528352, 30876480, 31198110, 32809280, 33277984, 34710480, 36022560, 36397795, 36910440, 37437732, 41597480, 42183360, 43227072, 43677354, 46280640, 46797165, 49213920, 49916976, 54033840, 58236472, 59056704, 62396220, 65516031, 66555968, 69420960, 72045120, 72795590, 73820880, 74875464, 83194960, 87354708, 93594330, 98427840, 99833952, 108067680, 109193385, 116472944, 124792440, 131032062, 138841920, 145591180, 147641760, 149750928, 166389920, 174709416, 187188660, 199667904, 216135360, 218386770, 232945888, 249584880, 262064124, 291182360, 295283520, 299501856, 327580155, 332779840, 349418832, 374377320, 436773540, 465891776, 499169760, 524128248, 582364720, 599003712, 655160310, 698837664, 748754640, 873547080, 998339520, 1048256496, 1164729440, 1310320620, 1397675328, 1497509280, 1747094160, 2096512992, 2329458880, 2620641240, 2995018560, 3494188320, 4193025984, 5241282480, 6988376640, 10482564960, 20965129920]

約数ペア:

[(1, 20965129920), (2, 10482564960), (3, 6988376640), (4, 5241282480), (5, 4193025984), (6, 3494188320), (7, 2995018560), (8, 2620641240), (9, 2329458880), (10, 2096512992), (12, 1747094160), (14, 1497509280), (15, 1397675328), (16, 1310320620), (18, 1164729440), (20, 1048256496), (21, 998339520), (24, 873547080), (28, 748754640), (30, 698837664), (32, 655160310), (35, 599003712), (36, 582364720), (40, 524128248), (42, 499169760), (45, 465891776), (48, 436773540), (56, 374377320), (60, 349418832), (63, 332779840), (64, 327580155), (70, 299501856), (71, 295283520), (72, 291182360), (80, 262064124), (84, 249584880), (90, 232945888), (96, 218386770), (97, 216135360), (105, 199667904), (112, 187188660), (120, 174709416), (126, 166389920), (140, 149750928), (142, 147641760), (144, 145591180), (151, 138841920), (160, 131032062), (168, 124792440), (180, 116472944), (192, 109193385), (194, 108067680), (210, 99833952), (213, 98427840), (224, 93594330), (240, 87354708), (252, 83194960), (280, 74875464), (284, 73820880), (288, 72795590), (291, 72045120), (302, 69420960), (315, 66555968), (320, 65516031), (336, 62396220), (355, 59056704), (360, 58236472), (388, 54033840), (420, 49916976), (426, 49213920), (448, 46797165), (453, 46280640), (480, 43677354), (485, 43227072), (497, 42183360), (504, 41597480), (560, 37437732), (568, 36910440), (576, 36397795), (582, 36022560), (604, 34710480), (630, 33277984), (639, 32809280), (672, 31198110), (679, 30876480), (710, 29528352), (720, 29118236), (755, 27768384), (776, 27016920), (840, 24958488), (852, 24606960), (873, 24015040), (906, 23140320), (960, 21838677), (970, 21613536), (994, 21091680), (1008, 20798740), (1057, 19834560), (1065, 19685568), (1120, 18718866), (1136, 18455220), (1164, 18011280), (1208, 17355240), (1260, 16638992), (1278, 16404640), (1344, 15599055), (1358, 15438240), (1359, 15426880), (1420, 14764176), (1440, 14559118), (1455, 14409024), (1491, 14061120), (1510, 13884192), (1552, 13508460), (1680, 12479244), (1704, 12303480), (1746, 12007520), (1812, 11570160), (1940, 10806768), (1988, 10545840), (2016, 10399370), (2037, 10292160), (2114, 9917280), (2130, 9842784), (2240, 9359433), (2265, 9256128), (2272, 9227610), (2328, 9005640), (2416, 8677620), (2485, 8436672), (2520, 8319496), (2556, 8202320), (2716, 7719120), (2718, 7713440), (2840, 7382088), (2880, 7279559), (2910, 7204512), (2982, 7030560), (3020, 6942096), (3104, 6754230), (3171, 6611520), (3195, 6561856), (3360, 6239622), (3395, 6175296), (3408, 6151740), (3492, 6003760), (3624, 5785080), (3880, 5403384), (3976, 5272920), (4032, 5199685), (4074, 5146080), (4228, 4958640), (4260, 4921392), (4365, 4803008), (4473, 4687040), (4530, 4628064), (4544, 4613805), (4656, 4502820), (4832, 4338810), (4970, 4218336), (5040, 4159748), (5112, 4101160), (5285, 3966912), (5432, 3859560), (5436, 3856720), (5680, 3691044), (5820, 3602256), (5964, 3515280), (6040, 3471048), (6111, 3430720), (6208, 3377115), (6342, 3305760), (6390, 3280928), (6720, 3119811), (6790, 3087648), (6795, 3085376), (6816, 3075870), (6887, 3044160), (6984, 3001880), (7248, 2892540), (7455, 2812224), (7760, 2701692), (7952, 2636460), (8148, 2573040), (8456, 2479320), (8520, 2460696), (8730, 2401504), (8946, 2343520), (9060, 2314032), (9312, 2251410), (9513, 2203840), (9664, 2169405), (9940, 2109168), (10080, 2079874), (10185, 2058432), (10224, 2050580), (10570, 1983456), (10721, 1955520), (10864, 1929780), (10872, 1928360), (11360, 1845522), (11640, 1801128), (11928, 1757640), (12080, 1735524), (12222, 1715360), (12684, 1652880), (12780, 1640464), (13580, 1543824), (13590, 1542688), (13632, 1537935), (13774, 1522080), (13968, 1500940), (14496, 1446270), (14647, 1431360), (14910, 1406112), (15520, 1350846), (15855, 1322304), (15904, 1318230), (16296, 1286520), (16912, 1239660), (17040, 1230348), (17460, 1200752), (17892, 1171760), (18120, 1157016), (18624, 1125705), (19026, 1101920), (19880, 1054584), (20160, 1039937), (20370, 1029216), (20448, 1025290), (20661, 1014720), (21140, 991728), (21442, 977760), (21728, 964890), (21744, 964180), (22365, 937408), (22720, 922761), (23280, 900564), (23856, 878820), (24160, 867762), (24444, 857680), (25368, 826440), (25560, 820232), (27160, 771912), (27180, 771344), (27548, 761040), (27936, 750470), (28992, 723135), (29294, 715680), (29820, 703056), (30555, 686144), (31040, 675423), (31710, 661152), (31808, 659115), (32163, 651840), (32592, 643260), (33824, 619830), (34080, 615174), (34435, 608832), (34920, 600376), (35784, 585880), (36240, 578508), (38052, 550960), (39760, 527292), (40740, 514608), (40896, 512645), (41322, 507360), (42280, 495864), (42884, 488880), (43456, 482445), (43488, 482090), (43941, 477120), (44730, 468704), (46560, 450282), (47565, 440768), (47712, 439410), (48209, 434880), (48320, 433881), (48888, 428840), (50736, 413220), (51120, 410116), (53605, 391104), (54320, 385956), (54360, 385672), (55096, 380520), (55872, 375235), (58588, 357840), (59640, 351528), (61110, 343072), (61983, 338240), (63420, 330576), (64326, 325920), (65184, 321630), (67648, 309915), (68160, 307587), (68870, 304416), (69840, 300188), (71568, 292940), (72480, 289254), (73235, 286272), (75047, 279360), (76104, 275480), (79520, 263646), (81480, 257304), (82644, 253680), (84560, 247932), (85768, 244440), (86976, 241045), (87882, 238560), (89460, 234352), (93120, 225141), (95130, 220384), (95424, 219705), (96418, 217440), (96489, 217280), (97776, 214420), (101472, 206610), (102240, 205058), (102529, 204480), (103305, 202944), (107210, 195552), (108640, 192978), (108720, 192836), (110192, 190260), (117176, 178920), (119280, 175764), (122220, 171536), (123966, 169120), (126840, 165288), (128652, 162960), (130368, 160815), (131823, 159040), (137740, 152208), (139680, 150094), (143136, 146470), (144627, 144960)]