20108774880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 576

約数和(自身を含む): 75290342400

約数和(自身を除く): 55181567520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 113, 115, 120, 135, 138, 144, 160, 162, 180, 184, 199, 207, 216, 226, 230, 240, 243, 270, 276, 288, 324, 339, 345, 360, 368, 398, 405, 414, 432, 452, 460, 480, 486, 540, 552, 565, 597, 621, 648, 678, 690, 720, 736, 796, 810, 828, 864, 904, 920, 972, 995, 1017, 1035, 1080, 1104, 1130, 1194, 1215, 1242, 1296, 1356, 1380, 1440, 1592, 1620, 1656, 1695, 1791, 1808, 1840, 1863, 1944, 1990, 2034, 2070, 2160, 2208, 2260, 2388, 2430, 2484, 2592, 2599, 2712, 2760, 2985, 3051, 3105, 3184, 3240, 3312, 3390, 3582, 3616, 3680, 3726, 3888, 3980, 4068, 4140, 4320, 4520, 4577, 4776, 4860, 4968, 5085, 5198, 5373, 5424, 5520, 5589, 5970, 6102, 6210, 6368, 6480, 6624, 6780, 7164, 7452, 7776, 7797, 7960, 8136, 8280, 8955, 9040, 9153, 9154, 9315, 9552, 9720, 9936, 10170, 10396, 10746, 10848, 11040, 11178, 11940, 12204, 12420, 12960, 12995, 13560, 13731, 14328, 14904, 15255, 15594, 15920, 16119, 16272, 16560, 17910, 18080, 18306, 18308, 18630, 19104, 19440, 19872, 20340, 20792, 21492, 22356, 22487, 22885, 23391, 23880, 24408, 24840, 25990, 26865, 27120, 27459, 27462, 27945, 28656, 29808, 30510, 31188, 31840, 32238, 32544, 33120, 35820, 36612, 36616, 37260, 38880, 38985, 40680, 41193, 41584, 42984, 44712, 44974, 45765, 45770, 46782, 47760, 48357, 48816, 49680, 51980, 53730, 54240, 54918, 54924, 55890, 57312, 59616, 61020, 62376, 64476, 67461, 68655, 70173, 71640, 73224, 73232, 74520, 77970, 80595, 81360, 82386, 83168, 85968, 89424, 89948, 91530, 91540, 93564, 95520, 96714, 97632, 99360, 103960, 107460, 109836, 109848, 111780, 112435, 116955, 122040, 123579, 124752, 128952, 134922, 137295, 137310, 140346, 143280, 146448, 146464, 149040, 155940, 161190, 162720, 164772, 171936, 178848, 179896, 183060, 183080, 187128, 193428, 202383, 205965, 207920, 210519, 214920, 219672, 219696, 223560, 224870, 233910, 241785, 244080, 247158, 249504, 257904, 269844, 274590, 274620, 280692, 286560, 292896, 298080, 311880, 322380, 329544, 337305, 350865, 359792, 366120, 366160, 370737, 374256, 386856, 404766, 411930, 415840, 421038, 429840, 439344, 439392, 447120, 449740, 467820, 483570, 488160, 494316, 515808, 517201, 539688, 549180, 549240, 561384, 607149, 617895, 623760, 631557, 644760, 659088, 674610, 701730, 719584, 732240, 732320, 741474, 748512, 773712, 809532, 823860, 842076, 859680, 878688, 894240, 899480, 935640, 967140, 988632, 1011915, 1034402, 1052595, 1079376, 1098360, 1098480, 1112211, 1122768, 1214298, 1235790, 1247520, 1263114, 1289520, 1318176, 1349220, 1403460, 1464480, 1482948, 1547424, 1551603, 1619064, 1647720, 1684152, 1798960, 1821447, 1853685, 1871280, 1934280, 1977264, 2023830, 2068804, 2105190, 2158752, 2196720, 2196960, 2224422, 2245536, 2428596, 2471580, 2526228, 2579040, 2586005, 2698440, 2806920, 2965896, 3035745, 3103206, 3157785, 3238128, 3295440, 3368304, 3597920, 3642894, 3707370, 3742560, 3868560, 3954528, 4047660, 4137608, 4210380, 4393440, 4448844, 4654809, 4857192, 4943160, 5052456, 5172010, 5396880, 5464341, 5561055, 5613840, 5931792, 6071490, 6206412, 6315570, 6476256, 6590880, 6736608, 7285788, 7414740, 7737120, 7758015, 8095320, 8275216, 8420760, 8897688, 9107235, 9309618, 9714384, 9886320, 10104912, 10344020, 10793760, 10928682, 11122110, 11227680, 11863584, 12142980, 12412824, 12631140, 13964427, 14571576, 14829480, 15516030, 16190640, 16550432, 16841520, 17795376, 18214470, 18619236, 19428768, 19772640, 20209824, 20688040, 21857364, 22244220, 23274045, 24285960, 24825648, 25262280, 27321705, 27928854, 29143152, 29658960, 31032060, 32381280, 33683040, 35590752, 36428940, 37238472, 41376080, 41893281, 43714728, 44488440, 46548090, 48571920, 49651296, 50524560, 54643410, 55857708, 58286304, 59317920, 62064120, 69822135, 72857880, 74476944, 82752160, 83786562, 87429456, 88976880, 93096180, 97143840, 101049120, 109286820, 111715416, 124128240, 125679843, 139644270, 145715760, 148953888, 167573124, 174858912, 177953760, 186192360, 209466405, 218573640, 223430832, 248256480, 251359686, 279288540, 291431520, 335146248, 372384720, 418932810, 437147280, 446861664, 502719372, 558577080, 628399215, 670292496, 744769440, 837865620, 874294560, 1005438744, 1117154160, 1256798430, 1340584992, 1675731240, 2010877488, 2234308320, 2513596860, 3351462480, 4021754976, 5027193720, 6702924960, 10054387440, 20108774880]

約数ペア:

[(1, 20108774880), (2, 10054387440), (3, 6702924960), (4, 5027193720), (5, 4021754976), (6, 3351462480), (8, 2513596860), (9, 2234308320), (10, 2010877488), (12, 1675731240), (15, 1340584992), (16, 1256798430), (18, 1117154160), (20, 1005438744), (23, 874294560), (24, 837865620), (27, 744769440), (30, 670292496), (32, 628399215), (36, 558577080), (40, 502719372), (45, 446861664), (46, 437147280), (48, 418932810), (54, 372384720), (60, 335146248), (69, 291431520), (72, 279288540), (80, 251359686), (81, 248256480), (90, 223430832), (92, 218573640), (96, 209466405), (108, 186192360), (113, 177953760), (115, 174858912), (120, 167573124), (135, 148953888), (138, 145715760), (144, 139644270), (160, 125679843), (162, 124128240), (180, 111715416), (184, 109286820), (199, 101049120), (207, 97143840), (216, 93096180), (226, 88976880), (230, 87429456), (240, 83786562), (243, 82752160), (270, 74476944), (276, 72857880), (288, 69822135), (324, 62064120), (339, 59317920), (345, 58286304), (360, 55857708), (368, 54643410), (398, 50524560), (405, 49651296), (414, 48571920), (432, 46548090), (452, 44488440), (460, 43714728), (480, 41893281), (486, 41376080), (540, 37238472), (552, 36428940), (565, 35590752), (597, 33683040), (621, 32381280), (648, 31032060), (678, 29658960), (690, 29143152), (720, 27928854), (736, 27321705), (796, 25262280), (810, 24825648), (828, 24285960), (864, 23274045), (904, 22244220), (920, 21857364), (972, 20688040), (995, 20209824), (1017, 19772640), (1035, 19428768), (1080, 18619236), (1104, 18214470), (1130, 17795376), (1194, 16841520), (1215, 16550432), (1242, 16190640), (1296, 15516030), (1356, 14829480), (1380, 14571576), (1440, 13964427), (1592, 12631140), (1620, 12412824), (1656, 12142980), (1695, 11863584), (1791, 11227680), (1808, 11122110), (1840, 10928682), (1863, 10793760), (1944, 10344020), (1990, 10104912), (2034, 9886320), (2070, 9714384), (2160, 9309618), (2208, 9107235), (2260, 8897688), (2388, 8420760), (2430, 8275216), (2484, 8095320), (2592, 7758015), (2599, 7737120), (2712, 7414740), (2760, 7285788), (2985, 6736608), (3051, 6590880), (3105, 6476256), (3184, 6315570), (3240, 6206412), (3312, 6071490), (3390, 5931792), (3582, 5613840), (3616, 5561055), (3680, 5464341), (3726, 5396880), (3888, 5172010), (3980, 5052456), (4068, 4943160), (4140, 4857192), (4320, 4654809), (4520, 4448844), (4577, 4393440), (4776, 4210380), (4860, 4137608), (4968, 4047660), (5085, 3954528), (5198, 3868560), (5373, 3742560), (5424, 3707370), (5520, 3642894), (5589, 3597920), (5970, 3368304), (6102, 3295440), (6210, 3238128), (6368, 3157785), (6480, 3103206), (6624, 3035745), (6780, 2965896), (7164, 2806920), (7452, 2698440), (7776, 2586005), (7797, 2579040), (7960, 2526228), (8136, 2471580), (8280, 2428596), (8955, 2245536), (9040, 2224422), (9153, 2196960), (9154, 2196720), (9315, 2158752), (9552, 2105190), (9720, 2068804), (9936, 2023830), (10170, 1977264), (10396, 1934280), (10746, 1871280), (10848, 1853685), (11040, 1821447), (11178, 1798960), (11940, 1684152), (12204, 1647720), (12420, 1619064), (12960, 1551603), (12995, 1547424), (13560, 1482948), (13731, 1464480), (14328, 1403460), (14904, 1349220), (15255, 1318176), (15594, 1289520), (15920, 1263114), (16119, 1247520), (16272, 1235790), (16560, 1214298), (17910, 1122768), (18080, 1112211), (18306, 1098480), (18308, 1098360), (18630, 1079376), (19104, 1052595), (19440, 1034402), (19872, 1011915), (20340, 988632), (20792, 967140), (21492, 935640), (22356, 899480), (22487, 894240), (22885, 878688), (23391, 859680), (23880, 842076), (24408, 823860), (24840, 809532), (25990, 773712), (26865, 748512), (27120, 741474), (27459, 732320), (27462, 732240), (27945, 719584), (28656, 701730), (29808, 674610), (30510, 659088), (31188, 644760), (31840, 631557), (32238, 623760), (32544, 617895), (33120, 607149), (35820, 561384), (36612, 549240), (36616, 549180), (37260, 539688), (38880, 517201), (38985, 515808), (40680, 494316), (41193, 488160), (41584, 483570), (42984, 467820), (44712, 449740), (44974, 447120), (45765, 439392), (45770, 439344), (46782, 429840), (47760, 421038), (48357, 415840), (48816, 411930), (49680, 404766), (51980, 386856), (53730, 374256), (54240, 370737), (54918, 366160), (54924, 366120), (55890, 359792), (57312, 350865), (59616, 337305), (61020, 329544), (62376, 322380), (64476, 311880), (67461, 298080), (68655, 292896), (70173, 286560), (71640, 280692), (73224, 274620), (73232, 274590), (74520, 269844), (77970, 257904), (80595, 249504), (81360, 247158), (82386, 244080), (83168, 241785), (85968, 233910), (89424, 224870), (89948, 223560), (91530, 219696), (91540, 219672), (93564, 214920), (95520, 210519), (96714, 207920), (97632, 205965), (99360, 202383), (103960, 193428), (107460, 187128), (109836, 183080), (109848, 183060), (111780, 179896), (112435, 178848), (116955, 171936), (122040, 164772), (123579, 162720), (124752, 161190), (128952, 155940), (134922, 149040), (137295, 146464), (137310, 146448), (140346, 143280)]