20734751520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5399}}^1$

素因数の和:5557

約数の個数: 384

約数和(自身を含む): 83607552000

約数和(自身を除く): 62872800480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 127, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 254, 270, 280, 288, 315, 336, 360, 378, 381, 420, 432, 480, 504, 508, 540, 560, 630, 635, 672, 720, 756, 762, 840, 864, 889, 945, 1008, 1016, 1080, 1120, 1143, 1260, 1270, 1440, 1512, 1524, 1680, 1778, 1890, 1905, 2016, 2032, 2160, 2286, 2520, 2540, 2667, 3024, 3048, 3360, 3429, 3556, 3780, 3810, 4064, 4320, 4445, 4572, 5040, 5080, 5334, 5399, 5715, 6048, 6096, 6858, 7112, 7560, 7620, 8001, 8890, 9144, 10080, 10160, 10668, 10798, 11430, 12192, 13335, 13716, 14224, 15120, 15240, 16002, 16197, 17145, 17780, 18288, 20320, 21336, 21596, 22860, 24003, 26670, 26995, 27432, 28448, 30240, 30480, 32004, 32394, 34290, 35560, 36576, 37793, 40005, 42672, 43192, 45720, 48006, 48591, 53340, 53990, 54864, 60960, 64008, 64788, 68580, 71120, 75586, 80010, 80985, 85344, 86384, 91440, 96012, 97182, 106680, 107980, 109728, 113379, 120015, 128016, 129576, 137160, 142240, 145773, 151172, 160020, 161970, 172768, 182880, 188965, 192024, 194364, 213360, 215960, 226758, 240030, 242955, 256032, 259152, 274320, 291546, 302344, 320040, 323940, 340137, 377930, 384048, 388728, 426720, 431920, 453516, 480060, 485910, 518304, 548640, 566895, 583092, 604688, 640080, 647880, 680274, 685673, 728865, 755860, 768096, 777456, 863840, 907032, 960120, 971820, 1020411, 1133790, 1166184, 1209376, 1280160, 1295760, 1360548, 1371346, 1457730, 1511720, 1554912, 1700685, 1814064, 1920240, 1943640, 2040822, 2057019, 2267580, 2332368, 2591520, 2721096, 2742692, 2915460, 3023440, 3401370, 3428365, 3628128, 3840480, 3887280, 4081644, 4114038, 4535160, 4664736, 4799711, 5102055, 5442192, 5485384, 5830920, 6046880, 6171057, 6802740, 6856730, 7774560, 8163288, 8228076, 9070320, 9599422, 10204110, 10285095, 10884384, 10970768, 11661840, 12342114, 13605480, 13713460, 14399133, 16326576, 16456152, 18140640, 18513171, 19198844, 20408220, 20570190, 21941536, 23323680, 23998555, 24684228, 27210960, 27426920, 28798266, 30855285, 32653152, 32912304, 37026342, 38397688, 40816440, 41140380, 43197399, 47997110, 49368456, 54421920, 54853840, 57596532, 61710570, 65824608, 71995665, 74052684, 76795376, 81632880, 82280760, 86394798, 92565855, 95994220, 98736912, 109707680, 115193064, 123421140, 129592197, 143991330, 148105368, 153590752, 163265760, 164561520, 172789596, 185131710, 191988440, 197473824, 215986995, 230386128, 246842280, 259184394, 287982660, 296210736, 329123040, 345579192, 370263420, 383976880, 431973990, 460772256, 493684560, 518368788, 575965320, 592421472, 647960985, 691158384, 740526840, 767953760, 863947980, 987369120, 1036737576, 1151930640, 1295921970, 1382316768, 1481053680, 1727895960, 2073475152, 2303861280, 2591843940, 2962107360, 3455791920, 4146950304, 5183687880, 6911583840, 10367375760, 20734751520]

約数ペア:

[(1, 20734751520), (2, 10367375760), (3, 6911583840), (4, 5183687880), (5, 4146950304), (6, 3455791920), (7, 2962107360), (8, 2591843940), (9, 2303861280), (10, 2073475152), (12, 1727895960), (14, 1481053680), (15, 1382316768), (16, 1295921970), (18, 1151930640), (20, 1036737576), (21, 987369120), (24, 863947980), (27, 767953760), (28, 740526840), (30, 691158384), (32, 647960985), (35, 592421472), (36, 575965320), (40, 518368788), (42, 493684560), (45, 460772256), (48, 431973990), (54, 383976880), (56, 370263420), (60, 345579192), (63, 329123040), (70, 296210736), (72, 287982660), (80, 259184394), (84, 246842280), (90, 230386128), (96, 215986995), (105, 197473824), (108, 191988440), (112, 185131710), (120, 172789596), (126, 164561520), (127, 163265760), (135, 153590752), (140, 148105368), (144, 143991330), (160, 129592197), (168, 123421140), (180, 115193064), (189, 109707680), (210, 98736912), (216, 95994220), (224, 92565855), (240, 86394798), (252, 82280760), (254, 81632880), (270, 76795376), (280, 74052684), (288, 71995665), (315, 65824608), (336, 61710570), (360, 57596532), (378, 54853840), (381, 54421920), (420, 49368456), (432, 47997110), (480, 43197399), (504, 41140380), (508, 40816440), (540, 38397688), (560, 37026342), (630, 32912304), (635, 32653152), (672, 30855285), (720, 28798266), (756, 27426920), (762, 27210960), (840, 24684228), (864, 23998555), (889, 23323680), (945, 21941536), (1008, 20570190), (1016, 20408220), (1080, 19198844), (1120, 18513171), (1143, 18140640), (1260, 16456152), (1270, 16326576), (1440, 14399133), (1512, 13713460), (1524, 13605480), (1680, 12342114), (1778, 11661840), (1890, 10970768), (1905, 10884384), (2016, 10285095), (2032, 10204110), (2160, 9599422), (2286, 9070320), (2520, 8228076), (2540, 8163288), (2667, 7774560), (3024, 6856730), (3048, 6802740), (3360, 6171057), (3429, 6046880), (3556, 5830920), (3780, 5485384), (3810, 5442192), (4064, 5102055), (4320, 4799711), (4445, 4664736), (4572, 4535160), (5040, 4114038), (5080, 4081644), (5334, 3887280), (5399, 3840480), (5715, 3628128), (6048, 3428365), (6096, 3401370), (6858, 3023440), (7112, 2915460), (7560, 2742692), (7620, 2721096), (8001, 2591520), (8890, 2332368), (9144, 2267580), (10080, 2057019), (10160, 2040822), (10668, 1943640), (10798, 1920240), (11430, 1814064), (12192, 1700685), (13335, 1554912), (13716, 1511720), (14224, 1457730), (15120, 1371346), (15240, 1360548), (16002, 1295760), (16197, 1280160), (17145, 1209376), (17780, 1166184), (18288, 1133790), (20320, 1020411), (21336, 971820), (21596, 960120), (22860, 907032), (24003, 863840), (26670, 777456), (26995, 768096), (27432, 755860), (28448, 728865), (30240, 685673), (30480, 680274), (32004, 647880), (32394, 640080), (34290, 604688), (35560, 583092), (36576, 566895), (37793, 548640), (40005, 518304), (42672, 485910), (43192, 480060), (45720, 453516), (48006, 431920), (48591, 426720), (53340, 388728), (53990, 384048), (54864, 377930), (60960, 340137), (64008, 323940), (64788, 320040), (68580, 302344), (71120, 291546), (75586, 274320), (80010, 259152), (80985, 256032), (85344, 242955), (86384, 240030), (91440, 226758), (96012, 215960), (97182, 213360), (106680, 194364), (107980, 192024), (109728, 188965), (113379, 182880), (120015, 172768), (128016, 161970), (129576, 160020), (137160, 151172), (142240, 145773)]