20454762240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 864

約数和(自身を含む): 82282217472

約数和(自身を除く): 61827455232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 82, 88, 90, 93, 96, 99, 110, 120, 123, 124, 127, 128, 132, 144, 155, 160, 164, 165, 176, 180, 186, 192, 198, 205, 220, 240, 246, 248, 254, 256, 264, 279, 288, 310, 320, 328, 330, 341, 352, 360, 369, 372, 381, 384, 396, 410, 440, 451, 465, 480, 492, 495, 496, 508, 528, 558, 576, 615, 620, 635, 640, 656, 660, 682, 704, 720, 738, 744, 762, 768, 792, 820, 880, 902, 930, 960, 984, 990, 992, 1016, 1023, 1056, 1116, 1143, 1152, 1230, 1240, 1270, 1271, 1280, 1312, 1320, 1353, 1364, 1395, 1397, 1408, 1440, 1476, 1488, 1524, 1584, 1640, 1705, 1760, 1804, 1845, 1860, 1905, 1920, 1968, 1980, 1984, 2032, 2046, 2112, 2232, 2255, 2286, 2304, 2460, 2480, 2540, 2542, 2624, 2640, 2706, 2728, 2790, 2794, 2816, 2880, 2952, 2976, 3048, 3069, 3168, 3280, 3410, 3520, 3608, 3690, 3720, 3810, 3813, 3840, 3936, 3937, 3960, 3968, 4059, 4064, 4092, 4191, 4224, 4464, 4510, 4572, 4920, 4960, 5080, 5084, 5115, 5207, 5248, 5280, 5412, 5456, 5580, 5588, 5715, 5760, 5904, 5952, 6096, 6138, 6336, 6355, 6560, 6765, 6820, 6985, 7040, 7216, 7380, 7440, 7620, 7626, 7872, 7874, 7920, 7936, 8118, 8128, 8184, 8382, 8448, 8928, 9020, 9144, 9840, 9920, 10160, 10168, 10230, 10414, 10496, 10560, 10824, 10912, 11160, 11176, 11430, 11439, 11520, 11808, 11811, 11904, 12192, 12276, 12573, 12672, 12710, 13120, 13530, 13640, 13970, 13981, 14080, 14432, 14760, 14880, 15240, 15252, 15345, 15621, 15744, 15748, 15840, 16236, 16256, 16368, 16764, 17856, 18040, 18288, 19065, 19680, 19685, 19840, 20295, 20320, 20336, 20460, 20828, 20955, 21120, 21648, 21824, 22320, 22352, 22860, 22878, 23616, 23622, 23808, 24384, 24552, 25146, 25344, 25420, 26035, 26240, 27060, 27280, 27940, 27962, 28864, 29520, 29760, 30480, 30504, 30690, 31242, 31488, 31496, 31680, 32472, 32512, 32736, 33528, 35433, 35712, 36080, 36576, 38130, 39360, 39370, 39680, 40590, 40640, 40672, 40920, 41656, 41910, 41943, 42240, 43296, 43307, 43648, 44640, 44704, 45720, 45756, 46863, 47232, 47244, 48768, 49104, 50292, 50840, 52070, 52480, 54120, 54560, 55880, 55924, 57195, 57277, 57728, 59040, 59055, 59520, 60960, 61008, 61380, 62484, 62865, 62992, 63360, 64944, 65472, 67056, 69905, 70866, 71424, 72160, 73152, 76260, 78105, 78720, 78740, 81180, 81280, 81344, 81840, 83312, 83820, 83886, 86592, 86614, 87296, 89280, 89408, 91440, 91512, 93726, 94464, 94488, 97536, 98208, 100584, 101680, 104140, 108240, 109120, 111760, 111848, 114390, 114554, 115456, 118080, 118110, 119040, 121920, 122016, 122760, 124968, 125730, 125829, 125984, 126720, 129888, 129921, 130944, 134112, 139810, 141732, 144320, 146304, 152520, 156210, 157440, 157480, 161417, 162360, 162560, 162688, 163680, 166624, 167640, 167772, 171831, 173184, 173228, 177165, 178560, 178816, 182880, 183024, 187452, 188976, 196416, 201168, 203360, 208280, 209715, 216480, 216535, 218240, 223520, 223696, 228780, 229108, 234315, 236160, 236220, 243840, 244032, 245520, 249936, 251460, 251658, 251968, 259776, 259842, 261888, 268224, 279620, 283464, 286385, 288640, 292608, 305040, 312420, 314960, 322834, 324720, 325376, 327360, 333248, 335280, 335544, 343662, 346368, 346456, 354330, 357120, 357632, 365760, 366048, 374904, 377952, 389763, 392832, 402336, 406720, 416560, 419430, 432960, 433070, 436480, 447040, 447392, 457560, 458216, 468630, 472320, 472440, 484251, 487680, 488064, 491040, 499872, 502920, 503316, 503936, 515493, 519552, 519684, 536448, 559240, 566928, 572770, 577280, 610080, 624840, 629145, 629920, 645668, 649440, 649605, 654720, 666496, 670560, 671088, 687324, 692912, 708660, 731520, 732096, 749808, 755904, 779526, 785664, 804672, 807085, 813440, 833120, 838860, 859155, 865920, 866140, 894080, 894784, 915120, 916432, 937260, 944880, 968502, 976128, 982080, 999744, 1005840, 1006632, 1007872, 1030986, 1039104, 1039368, 1072896, 1118480, 1133856, 1145540, 1220160, 1249680, 1258290, 1259840, 1291336, 1298880, 1299210, 1309440, 1332992, 1341120, 1342176, 1374648, 1385824, 1417320, 1452753, 1463040, 1464192, 1499616, 1511808, 1559052, 1609344, 1614170, 1626880, 1666240, 1677720, 1718310, 1731840, 1732280, 1775587, 1788160, 1789568, 1830240, 1832864, 1874520, 1889760, 1937004, 1948815, 1964160, 1999488, 2011680, 2013264, 2061972, 2078736, 2236960, 2267712, 2291080, 2421255, 2440320, 2499360, 2516580, 2519680, 2577465, 2582672, 2597760, 2598420, 2682240, 2684352, 2749296, 2771648, 2834640, 2905506, 2928384, 2999232, 3023616, 3118104, 3218688, 3228340, 3332480, 3355440, 3436620, 3464560, 3551174, 3579136, 3660480, 3665728, 3749040, 3779520, 3874008, 3897630, 3928320, 3998976, 4023360, 4026528, 4123944, 4157472, 4473920, 4535424, 4582160, 4842510, 4880640, 4998720, 5033160, 5039360, 5154930, 5165344, 5195520, 5196840, 5326761, 5364480, 5368704, 5498592, 5543296, 5669280, 5811012, 5998464, 6236208, 6456680, 6664960, 6710880, 6873240, 6929120, 7102348, 7263765, 7320960, 7331456, 7498080, 7559040, 7748016, 7795260, 8046720, 8053056, 8247888, 8314944, 8877935, 8947840, 9070848, 9164320, 9685020, 9997440, 10066320, 10309860, 10330688, 10393680, 10653522, 10737408, 10997184, 11086592, 11338560, 11622024, 11996928, 12472416, 12913360, 13421760, 13746480, 13858240, 14204696, 14527530, 14641920, 14662912, 14996160, 15118080, 15496032, 15590520, 15980283, 16093440, 16106112, 16495776, 16629888, 17755870, 17895680, 18328640, 19370040, 19994880, 20132640, 20619720, 20661376, 20787360, 21307044, 21994368, 22677120, 23244048, 24944832, 25826720, 26633805, 26843520, 27492960, 27716480, 28409392, 29055060, 29992320, 30992064, 31181040, 31960566, 32212224, 32991552, 33259776, 35511740, 36657280, 38740080, 40265280, 41239440, 41322752, 41574720, 42614088, 43988736, 45354240, 46488096, 49889664, 51653440, 53267610, 53687040, 54985920, 55432960, 56818784, 58110120, 59984640, 61984128, 62362080, 63921132, 65983104, 71023480, 73314560, 77480160, 79901415, 80530560, 82478880, 83149440, 85228176, 92976192, 99779328, 103306880, 106535220, 109971840, 113637568, 116220240, 123968256, 124724160, 127842264, 131966208, 142046960, 154960320, 159802830, 161061120, 164957760, 166298880, 170456352, 185952384, 206613760, 213070440, 219943680, 227275136, 232440480, 249448320, 255684528, 284093920, 309920640, 319605660, 329915520, 340912704, 371904768, 426140880, 454550272, 464880960, 498896640, 511369056, 568187840, 619841280, 639211320, 659831040, 681825408, 852281760, 929761920, 1022738112, 1136375680, 1278422640, 1363650816, 1704563520, 1859523840, 2045476224, 2272751360, 2556845280, 3409127040, 4090952448, 5113690560, 6818254080, 10227381120, 20454762240]

約数ペア:

[(1, 20454762240), (2, 10227381120), (3, 6818254080), (4, 5113690560), (5, 4090952448), (6, 3409127040), (8, 2556845280), (9, 2272751360), (10, 2045476224), (11, 1859523840), (12, 1704563520), (15, 1363650816), (16, 1278422640), (18, 1136375680), (20, 1022738112), (22, 929761920), (24, 852281760), (30, 681825408), (31, 659831040), (32, 639211320), (33, 619841280), (36, 568187840), (40, 511369056), (41, 498896640), (44, 464880960), (45, 454550272), (48, 426140880), (55, 371904768), (60, 340912704), (62, 329915520), (64, 319605660), (66, 309920640), (72, 284093920), (80, 255684528), (82, 249448320), (88, 232440480), (90, 227275136), (93, 219943680), (96, 213070440), (99, 206613760), (110, 185952384), (120, 170456352), (123, 166298880), (124, 164957760), (127, 161061120), (128, 159802830), (132, 154960320), (144, 142046960), (155, 131966208), (160, 127842264), (164, 124724160), (165, 123968256), (176, 116220240), (180, 113637568), (186, 109971840), (192, 106535220), (198, 103306880), (205, 99779328), (220, 92976192), (240, 85228176), (246, 83149440), (248, 82478880), (254, 80530560), (256, 79901415), (264, 77480160), (279, 73314560), (288, 71023480), (310, 65983104), (320, 63921132), (328, 62362080), (330, 61984128), (341, 59984640), (352, 58110120), (360, 56818784), (369, 55432960), (372, 54985920), (381, 53687040), (384, 53267610), (396, 51653440), (410, 49889664), (440, 46488096), (451, 45354240), (465, 43988736), (480, 42614088), (492, 41574720), (495, 41322752), (496, 41239440), (508, 40265280), (528, 38740080), (558, 36657280), (576, 35511740), (615, 33259776), (620, 32991552), (635, 32212224), (640, 31960566), (656, 31181040), (660, 30992064), (682, 29992320), (704, 29055060), (720, 28409392), (738, 27716480), (744, 27492960), (762, 26843520), (768, 26633805), (792, 25826720), (820, 24944832), (880, 23244048), (902, 22677120), (930, 21994368), (960, 21307044), (984, 20787360), (990, 20661376), (992, 20619720), (1016, 20132640), (1023, 19994880), (1056, 19370040), (1116, 18328640), (1143, 17895680), (1152, 17755870), (1230, 16629888), (1240, 16495776), (1270, 16106112), (1271, 16093440), (1280, 15980283), (1312, 15590520), (1320, 15496032), (1353, 15118080), (1364, 14996160), (1395, 14662912), (1397, 14641920), (1408, 14527530), (1440, 14204696), (1476, 13858240), (1488, 13746480), (1524, 13421760), (1584, 12913360), (1640, 12472416), (1705, 11996928), (1760, 11622024), (1804, 11338560), (1845, 11086592), (1860, 10997184), (1905, 10737408), (1920, 10653522), (1968, 10393680), (1980, 10330688), (1984, 10309860), (2032, 10066320), (2046, 9997440), (2112, 9685020), (2232, 9164320), (2255, 9070848), (2286, 8947840), (2304, 8877935), (2460, 8314944), (2480, 8247888), (2540, 8053056), (2542, 8046720), (2624, 7795260), (2640, 7748016), (2706, 7559040), (2728, 7498080), (2790, 7331456), (2794, 7320960), (2816, 7263765), (2880, 7102348), (2952, 6929120), (2976, 6873240), (3048, 6710880), (3069, 6664960), (3168, 6456680), (3280, 6236208), (3410, 5998464), (3520, 5811012), (3608, 5669280), (3690, 5543296), (3720, 5498592), (3810, 5368704), (3813, 5364480), (3840, 5326761), (3936, 5196840), (3937, 5195520), (3960, 5165344), (3968, 5154930), (4059, 5039360), (4064, 5033160), (4092, 4998720), (4191, 4880640), (4224, 4842510), (4464, 4582160), (4510, 4535424), (4572, 4473920), (4920, 4157472), (4960, 4123944), (5080, 4026528), (5084, 4023360), (5115, 3998976), (5207, 3928320), (5248, 3897630), (5280, 3874008), (5412, 3779520), (5456, 3749040), (5580, 3665728), (5588, 3660480), (5715, 3579136), (5760, 3551174), (5904, 3464560), (5952, 3436620), (6096, 3355440), (6138, 3332480), (6336, 3228340), (6355, 3218688), (6560, 3118104), (6765, 3023616), (6820, 2999232), (6985, 2928384), (7040, 2905506), (7216, 2834640), (7380, 2771648), (7440, 2749296), (7620, 2684352), (7626, 2682240), (7872, 2598420), (7874, 2597760), (7920, 2582672), (7936, 2577465), (8118, 2519680), (8128, 2516580), (8184, 2499360), (8382, 2440320), (8448, 2421255), (8928, 2291080), (9020, 2267712), (9144, 2236960), (9840, 2078736), (9920, 2061972), (10160, 2013264), (10168, 2011680), (10230, 1999488), (10414, 1964160), (10496, 1948815), (10560, 1937004), (10824, 1889760), (10912, 1874520), (11160, 1832864), (11176, 1830240), (11430, 1789568), (11439, 1788160), (11520, 1775587), (11808, 1732280), (11811, 1731840), (11904, 1718310), (12192, 1677720), (12276, 1666240), (12573, 1626880), (12672, 1614170), (12710, 1609344), (13120, 1559052), (13530, 1511808), (13640, 1499616), (13970, 1464192), (13981, 1463040), (14080, 1452753), (14432, 1417320), (14760, 1385824), (14880, 1374648), (15240, 1342176), (15252, 1341120), (15345, 1332992), (15621, 1309440), (15744, 1299210), (15748, 1298880), (15840, 1291336), (16236, 1259840), (16256, 1258290), (16368, 1249680), (16764, 1220160), (17856, 1145540), (18040, 1133856), (18288, 1118480), (19065, 1072896), (19680, 1039368), (19685, 1039104), (19840, 1030986), (20295, 1007872), (20320, 1006632), (20336, 1005840), (20460, 999744), (20828, 982080), (20955, 976128), (21120, 968502), (21648, 944880), (21824, 937260), (22320, 916432), (22352, 915120), (22860, 894784), (22878, 894080), (23616, 866140), (23622, 865920), (23808, 859155), (24384, 838860), (24552, 833120), (25146, 813440), (25344, 807085), (25420, 804672), (26035, 785664), (26240, 779526), (27060, 755904), (27280, 749808), (27940, 732096), (27962, 731520), (28864, 708660), (29520, 692912), (29760, 687324), (30480, 671088), (30504, 670560), (30690, 666496), (31242, 654720), (31488, 649605), (31496, 649440), (31680, 645668), (32472, 629920), (32512, 629145), (32736, 624840), (33528, 610080), (35433, 577280), (35712, 572770), (36080, 566928), (36576, 559240), (38130, 536448), (39360, 519684), (39370, 519552), (39680, 515493), (40590, 503936), (40640, 503316), (40672, 502920), (40920, 499872), (41656, 491040), (41910, 488064), (41943, 487680), (42240, 484251), (43296, 472440), (43307, 472320), (43648, 468630), (44640, 458216), (44704, 457560), (45720, 447392), (45756, 447040), (46863, 436480), (47232, 433070), (47244, 432960), (48768, 419430), (49104, 416560), (50292, 406720), (50840, 402336), (52070, 392832), (52480, 389763), (54120, 377952), (54560, 374904), (55880, 366048), (55924, 365760), (57195, 357632), (57277, 357120), (57728, 354330), (59040, 346456), (59055, 346368), (59520, 343662), (60960, 335544), (61008, 335280), (61380, 333248), (62484, 327360), (62865, 325376), (62992, 324720), (63360, 322834), (64944, 314960), (65472, 312420), (67056, 305040), (69905, 292608), (70866, 288640), (71424, 286385), (72160, 283464), (73152, 279620), (76260, 268224), (78105, 261888), (78720, 259842), (78740, 259776), (81180, 251968), (81280, 251658), (81344, 251460), (81840, 249936), (83312, 245520), (83820, 244032), (83886, 243840), (86592, 236220), (86614, 236160), (87296, 234315), (89280, 229108), (89408, 228780), (91440, 223696), (91512, 223520), (93726, 218240), (94464, 216535), (94488, 216480), (97536, 209715), (98208, 208280), (100584, 203360), (101680, 201168), (104140, 196416), (108240, 188976), (109120, 187452), (111760, 183024), (111848, 182880), (114390, 178816), (114554, 178560), (115456, 177165), (118080, 173228), (118110, 173184), (119040, 171831), (121920, 167772), (122016, 167640), (122760, 166624), (124968, 163680), (125730, 162688), (125829, 162560), (125984, 162360), (126720, 161417), (129888, 157480), (129921, 157440), (130944, 156210), (134112, 152520), (139810, 146304), (141732, 144320)]