20648601600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 576

約数和(自身を含む): 75825771840

約数和(自身を除く): 55177170240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 101, 110, 120, 121, 128, 132, 150, 160, 165, 176, 192, 200, 202, 220, 240, 242, 256, 264, 275, 300, 303, 320, 330, 352, 363, 384, 400, 404, 440, 480, 484, 505, 512, 528, 550, 600, 605, 606, 640, 660, 704, 726, 768, 800, 808, 825, 880, 960, 968, 1010, 1024, 1056, 1100, 1111, 1200, 1210, 1212, 1280, 1320, 1331, 1408, 1452, 1515, 1536, 1600, 1616, 1650, 1760, 1815, 1920, 1936, 2020, 2048, 2112, 2200, 2222, 2400, 2420, 2424, 2525, 2560, 2640, 2662, 2816, 2904, 3025, 3030, 3072, 3200, 3232, 3300, 3333, 3520, 3630, 3840, 3872, 3993, 4040, 4224, 4400, 4444, 4800, 4840, 4848, 5050, 5120, 5280, 5324, 5555, 5632, 5808, 6050, 6060, 6144, 6400, 6464, 6600, 6655, 6666, 7040, 7260, 7575, 7680, 7744, 7986, 8080, 8448, 8800, 8888, 9075, 9600, 9680, 9696, 10100, 10240, 10560, 10648, 11110, 11264, 11616, 12100, 12120, 12221, 12800, 12928, 13200, 13310, 13332, 14080, 14520, 15150, 15360, 15488, 15972, 16160, 16665, 16896, 17600, 17776, 18150, 19200, 19360, 19392, 19965, 20200, 21120, 21296, 22220, 22528, 23232, 24200, 24240, 24442, 25600, 25856, 26400, 26620, 26664, 27775, 28160, 29040, 30300, 30720, 30976, 31944, 32320, 33275, 33330, 33792, 35200, 35552, 36300, 36663, 38400, 38720, 38784, 39930, 40400, 42240, 42592, 44440, 46464, 48400, 48480, 48884, 51200, 51712, 52800, 53240, 53328, 55550, 56320, 58080, 60600, 61105, 61952, 63888, 64640, 66550, 66660, 67584, 70400, 71104, 72600, 73326, 76800, 77440, 77568, 79860, 80800, 83325, 84480, 85184, 88880, 92928, 96800, 96960, 97768, 99825, 103424, 105600, 106480, 106656, 111100, 112640, 116160, 121200, 122210, 123904, 127776, 129280, 133100, 133320, 134431, 140800, 142208, 145200, 146652, 153600, 154880, 155136, 159720, 161600, 166650, 168960, 170368, 177760, 183315, 185856, 193600, 193920, 195536, 199650, 206848, 211200, 212960, 213312, 222200, 232320, 242400, 244420, 247808, 255552, 258560, 266200, 266640, 268862, 281600, 284416, 290400, 293304, 305525, 309760, 310272, 319440, 323200, 333300, 337920, 340736, 355520, 366630, 371712, 387200, 387840, 391072, 399300, 403293, 422400, 425920, 426624, 444400, 464640, 484800, 488840, 511104, 517120, 532400, 533280, 537724, 563200, 568832, 580800, 586608, 611050, 619520, 620544, 638880, 646400, 666600, 672155, 681472, 711040, 733260, 743424, 774400, 775680, 782144, 798600, 806586, 844800, 851840, 853248, 888800, 916575, 929280, 969600, 977680, 1022208, 1034240, 1064800, 1066560, 1075448, 1137664, 1161600, 1173216, 1222100, 1239040, 1277760, 1292800, 1333200, 1344310, 1362944, 1422080, 1466520, 1548800, 1551360, 1564288, 1597200, 1613172, 1689600, 1703680, 1706496, 1777600, 1833150, 1858560, 1939200, 1955360, 2016465, 2044416, 2129600, 2133120, 2150896, 2275328, 2323200, 2346432, 2444200, 2555520, 2585600, 2666400, 2688620, 2725888, 2844160, 2933040, 3097600, 3102720, 3128576, 3194400, 3226344, 3360775, 3407360, 3412992, 3555200, 3666300, 3717120, 3878400, 3910720, 4032930, 4088832, 4259200, 4266240, 4301792, 4646400, 4692864, 4888400, 5111040, 5171200, 5332800, 5377240, 5688320, 5866080, 6195200, 6257152, 6388800, 6452688, 6721550, 6814720, 6825984, 7110400, 7332600, 7756800, 7821440, 8065860, 8177664, 8518400, 8532480, 8603584, 9292800, 9385728, 9776800, 10082325, 10222080, 10665600, 10754480, 11376640, 11732160, 12514304, 12777600, 12905376, 13443100, 13629440, 14220800, 14665200, 15513600, 15642880, 16131720, 17036800, 17064960, 17207168, 18585600, 18771456, 19553600, 20164650, 20444160, 21331200, 21508960, 23464320, 25028608, 25555200, 25810752, 26886200, 28441600, 29330400, 31285760, 32263440, 34073600, 34129920, 34414336, 37542912, 39107200, 40329300, 40888320, 42662400, 43017920, 46928640, 51110400, 51621504, 53772400, 56883200, 58660800, 62571520, 64526880, 68147200, 68828672, 75085824, 78214400, 80658600, 85324800, 86035840, 93857280, 102220800, 103243008, 107544800, 117321600, 125143040, 129053760, 137657344, 156428800, 161317200, 170649600, 172071680, 187714560, 204441600, 206486016, 215089600, 234643200, 258107520, 275314688, 312857600, 322634400, 344143360, 375429120, 412972032, 430179200, 469286400, 516215040, 625715200, 645268800, 688286720, 825944064, 860358400, 938572800, 1032430080, 1290537600, 1376573440, 1720716800, 1877145600, 2064860160, 2581075200, 3441433600, 4129720320, 5162150400, 6882867200, 10324300800, 20648601600]

約数ペア:

[(1, 20648601600), (2, 10324300800), (3, 6882867200), (4, 5162150400), (5, 4129720320), (6, 3441433600), (8, 2581075200), (10, 2064860160), (11, 1877145600), (12, 1720716800), (15, 1376573440), (16, 1290537600), (20, 1032430080), (22, 938572800), (24, 860358400), (25, 825944064), (30, 688286720), (32, 645268800), (33, 625715200), (40, 516215040), (44, 469286400), (48, 430179200), (50, 412972032), (55, 375429120), (60, 344143360), (64, 322634400), (66, 312857600), (75, 275314688), (80, 258107520), (88, 234643200), (96, 215089600), (100, 206486016), (101, 204441600), (110, 187714560), (120, 172071680), (121, 170649600), (128, 161317200), (132, 156428800), (150, 137657344), (160, 129053760), (165, 125143040), (176, 117321600), (192, 107544800), (200, 103243008), (202, 102220800), (220, 93857280), (240, 86035840), (242, 85324800), (256, 80658600), (264, 78214400), (275, 75085824), (300, 68828672), (303, 68147200), (320, 64526880), (330, 62571520), (352, 58660800), (363, 56883200), (384, 53772400), (400, 51621504), (404, 51110400), (440, 46928640), (480, 43017920), (484, 42662400), (505, 40888320), (512, 40329300), (528, 39107200), (550, 37542912), (600, 34414336), (605, 34129920), (606, 34073600), (640, 32263440), (660, 31285760), (704, 29330400), (726, 28441600), (768, 26886200), (800, 25810752), (808, 25555200), (825, 25028608), (880, 23464320), (960, 21508960), (968, 21331200), (1010, 20444160), (1024, 20164650), (1056, 19553600), (1100, 18771456), (1111, 18585600), (1200, 17207168), (1210, 17064960), (1212, 17036800), (1280, 16131720), (1320, 15642880), (1331, 15513600), (1408, 14665200), (1452, 14220800), (1515, 13629440), (1536, 13443100), (1600, 12905376), (1616, 12777600), (1650, 12514304), (1760, 11732160), (1815, 11376640), (1920, 10754480), (1936, 10665600), (2020, 10222080), (2048, 10082325), (2112, 9776800), (2200, 9385728), (2222, 9292800), (2400, 8603584), (2420, 8532480), (2424, 8518400), (2525, 8177664), (2560, 8065860), (2640, 7821440), (2662, 7756800), (2816, 7332600), (2904, 7110400), (3025, 6825984), (3030, 6814720), (3072, 6721550), (3200, 6452688), (3232, 6388800), (3300, 6257152), (3333, 6195200), (3520, 5866080), (3630, 5688320), (3840, 5377240), (3872, 5332800), (3993, 5171200), (4040, 5111040), (4224, 4888400), (4400, 4692864), (4444, 4646400), (4800, 4301792), (4840, 4266240), (4848, 4259200), (5050, 4088832), (5120, 4032930), (5280, 3910720), (5324, 3878400), (5555, 3717120), (5632, 3666300), (5808, 3555200), (6050, 3412992), (6060, 3407360), (6144, 3360775), (6400, 3226344), (6464, 3194400), (6600, 3128576), (6655, 3102720), (6666, 3097600), (7040, 2933040), (7260, 2844160), (7575, 2725888), (7680, 2688620), (7744, 2666400), (7986, 2585600), (8080, 2555520), (8448, 2444200), (8800, 2346432), (8888, 2323200), (9075, 2275328), (9600, 2150896), (9680, 2133120), (9696, 2129600), (10100, 2044416), (10240, 2016465), (10560, 1955360), (10648, 1939200), (11110, 1858560), (11264, 1833150), (11616, 1777600), (12100, 1706496), (12120, 1703680), (12221, 1689600), (12800, 1613172), (12928, 1597200), (13200, 1564288), (13310, 1551360), (13332, 1548800), (14080, 1466520), (14520, 1422080), (15150, 1362944), (15360, 1344310), (15488, 1333200), (15972, 1292800), (16160, 1277760), (16665, 1239040), (16896, 1222100), (17600, 1173216), (17776, 1161600), (18150, 1137664), (19200, 1075448), (19360, 1066560), (19392, 1064800), (19965, 1034240), (20200, 1022208), (21120, 977680), (21296, 969600), (22220, 929280), (22528, 916575), (23232, 888800), (24200, 853248), (24240, 851840), (24442, 844800), (25600, 806586), (25856, 798600), (26400, 782144), (26620, 775680), (26664, 774400), (27775, 743424), (28160, 733260), (29040, 711040), (30300, 681472), (30720, 672155), (30976, 666600), (31944, 646400), (32320, 638880), (33275, 620544), (33330, 619520), (33792, 611050), (35200, 586608), (35552, 580800), (36300, 568832), (36663, 563200), (38400, 537724), (38720, 533280), (38784, 532400), (39930, 517120), (40400, 511104), (42240, 488840), (42592, 484800), (44440, 464640), (46464, 444400), (48400, 426624), (48480, 425920), (48884, 422400), (51200, 403293), (51712, 399300), (52800, 391072), (53240, 387840), (53328, 387200), (55550, 371712), (56320, 366630), (58080, 355520), (60600, 340736), (61105, 337920), (61952, 333300), (63888, 323200), (64640, 319440), (66550, 310272), (66660, 309760), (67584, 305525), (70400, 293304), (71104, 290400), (72600, 284416), (73326, 281600), (76800, 268862), (77440, 266640), (77568, 266200), (79860, 258560), (80800, 255552), (83325, 247808), (84480, 244420), (85184, 242400), (88880, 232320), (92928, 222200), (96800, 213312), (96960, 212960), (97768, 211200), (99825, 206848), (103424, 199650), (105600, 195536), (106480, 193920), (106656, 193600), (111100, 185856), (112640, 183315), (116160, 177760), (121200, 170368), (122210, 168960), (123904, 166650), (127776, 161600), (129280, 159720), (133100, 155136), (133320, 154880), (134431, 153600), (140800, 146652), (142208, 145200)]