20210678400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 576

約数和(自身を含む): 74285245440

約数和(自身を除く): 54074567040

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, 110, 120, 121, 127, 128, 132, 137, 150, 160, 165, 176, 192, 200, 220, 240, 242, 254, 264, 274, 275, 300, 320, 330, 352, 363, 381, 384, 400, 411, 440, 480, 484, 508, 528, 548, 550, 600, 605, 635, 640, 660, 685, 704, 726, 762, 800, 822, 825, 880, 960, 968, 1016, 1056, 1096, 1100, 1200, 1210, 1270, 1320, 1370, 1397, 1408, 1452, 1507, 1524, 1600, 1644, 1650, 1760, 1815, 1905, 1920, 1936, 2032, 2055, 2112, 2192, 2200, 2400, 2420, 2540, 2640, 2740, 2794, 2904, 3014, 3025, 3048, 3175, 3200, 3288, 3300, 3425, 3520, 3630, 3810, 3872, 4064, 4110, 4191, 4224, 4384, 4400, 4521, 4800, 4840, 5080, 5280, 5480, 5588, 5808, 6028, 6050, 6096, 6350, 6576, 6600, 6850, 6985, 7040, 7260, 7535, 7620, 7744, 8128, 8220, 8382, 8768, 8800, 9042, 9075, 9525, 9600, 9680, 10160, 10275, 10560, 10960, 11176, 11616, 12056, 12100, 12192, 12700, 13152, 13200, 13700, 13970, 14520, 15070, 15240, 15367, 15488, 16256, 16440, 16577, 16764, 17399, 17536, 17600, 18084, 18150, 19050, 19360, 20320, 20550, 20955, 21120, 21920, 22352, 22605, 23232, 24112, 24200, 24384, 25400, 26304, 26400, 27400, 27940, 29040, 30140, 30480, 30734, 32880, 33154, 33528, 34798, 34925, 35200, 36168, 36300, 37675, 38100, 38720, 40640, 41100, 41910, 43840, 44704, 45210, 46101, 46464, 48224, 48400, 48768, 49731, 50800, 52197, 52608, 52800, 54800, 55880, 58080, 60280, 60960, 61468, 65760, 66308, 67056, 69596, 69850, 72336, 72600, 75350, 76200, 76835, 77440, 81280, 82200, 82885, 83820, 86995, 87680, 89408, 90420, 92202, 96448, 96800, 99462, 101600, 104394, 104775, 105600, 109600, 111760, 113025, 116160, 120560, 121920, 122936, 131520, 132616, 134112, 139192, 139700, 144672, 145200, 150700, 152400, 153670, 164400, 165770, 167640, 173990, 178816, 180840, 184404, 191389, 192896, 193600, 198924, 203200, 208788, 209550, 219200, 223520, 226050, 230505, 232320, 241120, 243840, 245872, 248655, 260985, 263040, 265232, 268224, 278384, 279400, 289344, 290400, 301400, 304800, 307340, 328800, 331540, 335280, 347980, 361680, 368808, 382778, 384175, 387200, 397848, 406400, 414425, 417576, 419100, 434975, 438400, 447040, 452100, 461010, 482240, 491744, 497310, 521970, 530464, 536448, 556768, 558800, 574167, 578688, 580800, 602800, 609600, 614680, 657600, 663080, 670560, 695960, 723360, 737616, 765556, 768350, 795696, 828850, 835152, 838200, 869950, 894080, 904200, 922020, 956945, 964480, 983488, 994620, 1043940, 1060928, 1113536, 1117600, 1148334, 1152525, 1161600, 1205600, 1219200, 1229360, 1243275, 1304925, 1315200, 1326160, 1341120, 1391920, 1446720, 1475232, 1531112, 1536700, 1591392, 1657700, 1670304, 1676400, 1739900, 1808400, 1844040, 1913890, 1966976, 1989240, 2087880, 2105279, 2121856, 2227072, 2235200, 2296668, 2305050, 2411200, 2458720, 2486550, 2609850, 2652320, 2682240, 2783840, 2870835, 2893440, 2950464, 3062224, 3073400, 3182784, 3315400, 3340608, 3352800, 3479800, 3616800, 3688080, 3827780, 3978480, 4175760, 4210558, 4470400, 4593336, 4610100, 4784725, 4822400, 4917440, 4973100, 5219700, 5304640, 5567680, 5741670, 5900928, 6124448, 6146800, 6315837, 6365568, 6630800, 6681216, 6705600, 6959600, 7233600, 7376160, 7655560, 7956960, 8351520, 8421116, 9186672, 9220200, 9569450, 9834880, 9946200, 10439400, 10526395, 10609280, 11135360, 11483340, 12248896, 12293600, 12631674, 13261600, 13411200, 13919200, 14354175, 14467200, 14752320, 15311120, 15913920, 16703040, 16842232, 18373344, 18440400, 19138900, 19892400, 20878800, 21052790, 22966680, 24497792, 24587200, 25263348, 26523200, 27838400, 28708350, 29504640, 30622240, 31579185, 31827840, 33406080, 33684464, 36746688, 36880800, 38277800, 39784800, 41757600, 42105580, 45933360, 49174400, 50526696, 52631975, 53046400, 55676800, 57416700, 61244480, 63158370, 67368928, 73493376, 73761600, 76555600, 79569600, 83515200, 84211160, 91866720, 101053392, 105263950, 114833400, 122488960, 126316740, 134737856, 147523200, 153111200, 157895925, 159139200, 167030400, 168422320, 183733440, 202106784, 210527900, 229666800, 252633480, 269475712, 306222400, 315791850, 336844640, 367466880, 404213568, 421055800, 459333600, 505266960, 612444800, 631583700, 673689280, 808427136, 842111600, 918667200, 1010533920, 1263167400, 1347378560, 1684223200, 1837334400, 2021067840, 2526334800, 3368446400, 4042135680, 5052669600, 6736892800, 10105339200, 20210678400]

約数ペア:

[(1, 20210678400), (2, 10105339200), (3, 6736892800), (4, 5052669600), (5, 4042135680), (6, 3368446400), (8, 2526334800), (10, 2021067840), (11, 1837334400), (12, 1684223200), (15, 1347378560), (16, 1263167400), (20, 1010533920), (22, 918667200), (24, 842111600), (25, 808427136), (30, 673689280), (32, 631583700), (33, 612444800), (40, 505266960), (44, 459333600), (48, 421055800), (50, 404213568), (55, 367466880), (60, 336844640), (64, 315791850), (66, 306222400), (75, 269475712), (80, 252633480), (88, 229666800), (96, 210527900), (100, 202106784), (110, 183733440), (120, 168422320), (121, 167030400), (127, 159139200), (128, 157895925), (132, 153111200), (137, 147523200), (150, 134737856), (160, 126316740), (165, 122488960), (176, 114833400), (192, 105263950), (200, 101053392), (220, 91866720), (240, 84211160), (242, 83515200), (254, 79569600), (264, 76555600), (274, 73761600), (275, 73493376), (300, 67368928), (320, 63158370), (330, 61244480), (352, 57416700), (363, 55676800), (381, 53046400), (384, 52631975), (400, 50526696), (411, 49174400), (440, 45933360), (480, 42105580), (484, 41757600), (508, 39784800), (528, 38277800), (548, 36880800), (550, 36746688), (600, 33684464), (605, 33406080), (635, 31827840), (640, 31579185), (660, 30622240), (685, 29504640), (704, 28708350), (726, 27838400), (762, 26523200), (800, 25263348), (822, 24587200), (825, 24497792), (880, 22966680), (960, 21052790), (968, 20878800), (1016, 19892400), (1056, 19138900), (1096, 18440400), (1100, 18373344), (1200, 16842232), (1210, 16703040), (1270, 15913920), (1320, 15311120), (1370, 14752320), (1397, 14467200), (1408, 14354175), (1452, 13919200), (1507, 13411200), (1524, 13261600), (1600, 12631674), (1644, 12293600), (1650, 12248896), (1760, 11483340), (1815, 11135360), (1905, 10609280), (1920, 10526395), (1936, 10439400), (2032, 9946200), (2055, 9834880), (2112, 9569450), (2192, 9220200), (2200, 9186672), (2400, 8421116), (2420, 8351520), (2540, 7956960), (2640, 7655560), (2740, 7376160), (2794, 7233600), (2904, 6959600), (3014, 6705600), (3025, 6681216), (3048, 6630800), (3175, 6365568), (3200, 6315837), (3288, 6146800), (3300, 6124448), (3425, 5900928), (3520, 5741670), (3630, 5567680), (3810, 5304640), (3872, 5219700), (4064, 4973100), (4110, 4917440), (4191, 4822400), (4224, 4784725), (4384, 4610100), (4400, 4593336), (4521, 4470400), (4800, 4210558), (4840, 4175760), (5080, 3978480), (5280, 3827780), (5480, 3688080), (5588, 3616800), (5808, 3479800), (6028, 3352800), (6050, 3340608), (6096, 3315400), (6350, 3182784), (6576, 3073400), (6600, 3062224), (6850, 2950464), (6985, 2893440), (7040, 2870835), (7260, 2783840), (7535, 2682240), (7620, 2652320), (7744, 2609850), (8128, 2486550), (8220, 2458720), (8382, 2411200), (8768, 2305050), (8800, 2296668), (9042, 2235200), (9075, 2227072), (9525, 2121856), (9600, 2105279), (9680, 2087880), (10160, 1989240), (10275, 1966976), (10560, 1913890), (10960, 1844040), (11176, 1808400), (11616, 1739900), (12056, 1676400), (12100, 1670304), (12192, 1657700), (12700, 1591392), (13152, 1536700), (13200, 1531112), (13700, 1475232), (13970, 1446720), (14520, 1391920), (15070, 1341120), (15240, 1326160), (15367, 1315200), (15488, 1304925), (16256, 1243275), (16440, 1229360), (16577, 1219200), (16764, 1205600), (17399, 1161600), (17536, 1152525), (17600, 1148334), (18084, 1117600), (18150, 1113536), (19050, 1060928), (19360, 1043940), (20320, 994620), (20550, 983488), (20955, 964480), (21120, 956945), (21920, 922020), (22352, 904200), (22605, 894080), (23232, 869950), (24112, 838200), (24200, 835152), (24384, 828850), (25400, 795696), (26304, 768350), (26400, 765556), (27400, 737616), (27940, 723360), (29040, 695960), (30140, 670560), (30480, 663080), (30734, 657600), (32880, 614680), (33154, 609600), (33528, 602800), (34798, 580800), (34925, 578688), (35200, 574167), (36168, 558800), (36300, 556768), (37675, 536448), (38100, 530464), (38720, 521970), (40640, 497310), (41100, 491744), (41910, 482240), (43840, 461010), (44704, 452100), (45210, 447040), (46101, 438400), (46464, 434975), (48224, 419100), (48400, 417576), (48768, 414425), (49731, 406400), (50800, 397848), (52197, 387200), (52608, 384175), (52800, 382778), (54800, 368808), (55880, 361680), (58080, 347980), (60280, 335280), (60960, 331540), (61468, 328800), (65760, 307340), (66308, 304800), (67056, 301400), (69596, 290400), (69850, 289344), (72336, 279400), (72600, 278384), (75350, 268224), (76200, 265232), (76835, 263040), (77440, 260985), (81280, 248655), (82200, 245872), (82885, 243840), (83820, 241120), (86995, 232320), (87680, 230505), (89408, 226050), (90420, 223520), (92202, 219200), (96448, 209550), (96800, 208788), (99462, 203200), (101600, 198924), (104394, 193600), (104775, 192896), (105600, 191389), (109600, 184404), (111760, 180840), (113025, 178816), (116160, 173990), (120560, 167640), (121920, 165770), (122936, 164400), (131520, 153670), (132616, 152400), (134112, 150700), (139192, 145200), (139700, 144672)]