19945820160

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{5153}}^1$

素因数の和:5198

約数の個数: 416

約数和(自身を含む): 81055514880

約数和(自身を除く): 61109694720

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4096, 4320, 4480, 4608, 5040, 5120, 5153, 5376, 5760, 6048, 6144, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 10080, 10240, 10306, 10752, 11520, 12096, 12288, 13440, 13824, 14336, 15120, 15360, 15459, 16128, 17280, 17920, 18432, 20160, 20480, 20612, 21504, 23040, 24192, 25765, 26880, 27648, 28672, 30240, 30720, 30918, 32256, 34560, 35840, 36071, 36864, 40320, 41224, 43008, 46080, 46377, 48384, 51530, 53760, 55296, 60480, 61440, 61836, 64512, 69120, 71680, 72142, 77295, 80640, 82448, 86016, 92160, 92754, 96768, 103060, 107520, 108213, 110592, 120960, 123672, 129024, 138240, 139131, 143360, 144284, 154590, 161280, 164896, 180355, 184320, 185508, 193536, 206120, 215040, 216426, 231885, 241920, 247344, 258048, 276480, 278262, 288568, 309180, 322560, 324639, 329792, 360710, 371016, 387072, 412240, 430080, 432852, 463770, 483840, 494688, 541065, 552960, 556524, 577136, 618360, 645120, 649278, 659584, 695655, 721420, 742032, 774144, 824480, 865704, 927540, 967680, 973917, 989376, 1082130, 1113048, 1154272, 1236720, 1290240, 1298556, 1319168, 1391310, 1442840, 1484064, 1623195, 1648960, 1731408, 1855080, 1935360, 1947834, 1978752, 2164260, 2226096, 2308544, 2473440, 2597112, 2638336, 2782620, 2885680, 2968128, 3246390, 3297920, 3462816, 3710160, 3870720, 3895668, 3957504, 4328520, 4452192, 4617088, 4869585, 4946880, 5194224, 5276672, 5565240, 5771360, 5936256, 6492780, 6595840, 6925632, 7420320, 7791336, 7915008, 8657040, 8904384, 9234176, 9739170, 9893760, 10388448, 10553344, 11130480, 11542720, 11872512, 12985560, 13191680, 13851264, 14840640, 15582672, 15830016, 17314080, 17808768, 18468352, 19478340, 19787520, 20776896, 21106688, 22260960, 23085440, 23745024, 25971120, 26383360, 27702528, 29681280, 31165344, 31660032, 34628160, 35617536, 36936704, 38956680, 39575040, 41553792, 44521920, 46170880, 47490048, 51942240, 52766720, 55405056, 59362560, 62330688, 63320064, 69256320, 71235072, 73873408, 77913360, 79150080, 83107584, 89043840, 92341760, 94980096, 103884480, 105533440, 110810112, 118725120, 124661376, 138512640, 142470144, 147746816, 155826720, 158300160, 166215168, 178087680, 184683520, 189960192, 207768960, 221620224, 237450240, 249322752, 277025280, 284940288, 311653440, 316600320, 332430336, 356175360, 369367040, 415537920, 443240448, 474900480, 498645504, 554050560, 569880576, 623306880, 664860672, 712350720, 738734080, 831075840, 949800960, 997291008, 1108101120, 1246613760, 1329721344, 1424701440, 1662151680, 1994582016, 2216202240, 2493227520, 2849402880, 3324303360, 3989164032, 4986455040, 6648606720, 9972910080, 19945820160]

約数ペア:

[(1, 19945820160), (2, 9972910080), (3, 6648606720), (4, 4986455040), (5, 3989164032), (6, 3324303360), (7, 2849402880), (8, 2493227520), (9, 2216202240), (10, 1994582016), (12, 1662151680), (14, 1424701440), (15, 1329721344), (16, 1246613760), (18, 1108101120), (20, 997291008), (21, 949800960), (24, 831075840), (27, 738734080), (28, 712350720), (30, 664860672), (32, 623306880), (35, 569880576), (36, 554050560), (40, 498645504), (42, 474900480), (45, 443240448), (48, 415537920), (54, 369367040), (56, 356175360), (60, 332430336), (63, 316600320), (64, 311653440), (70, 284940288), (72, 277025280), (80, 249322752), (84, 237450240), (90, 221620224), (96, 207768960), (105, 189960192), (108, 184683520), (112, 178087680), (120, 166215168), (126, 158300160), (128, 155826720), (135, 147746816), (140, 142470144), (144, 138512640), (160, 124661376), (168, 118725120), (180, 110810112), (189, 105533440), (192, 103884480), (210, 94980096), (216, 92341760), (224, 89043840), (240, 83107584), (252, 79150080), (256, 77913360), (270, 73873408), (280, 71235072), (288, 69256320), (315, 63320064), (320, 62330688), (336, 59362560), (360, 55405056), (378, 52766720), (384, 51942240), (420, 47490048), (432, 46170880), (448, 44521920), (480, 41553792), (504, 39575040), (512, 38956680), (540, 36936704), (560, 35617536), (576, 34628160), (630, 31660032), (640, 31165344), (672, 29681280), (720, 27702528), (756, 26383360), (768, 25971120), (840, 23745024), (864, 23085440), (896, 22260960), (945, 21106688), (960, 20776896), (1008, 19787520), (1024, 19478340), (1080, 18468352), (1120, 17808768), (1152, 17314080), (1260, 15830016), (1280, 15582672), (1344, 14840640), (1440, 13851264), (1512, 13191680), (1536, 12985560), (1680, 11872512), (1728, 11542720), (1792, 11130480), (1890, 10553344), (1920, 10388448), (2016, 9893760), (2048, 9739170), (2160, 9234176), (2240, 8904384), (2304, 8657040), (2520, 7915008), (2560, 7791336), (2688, 7420320), (2880, 6925632), (3024, 6595840), (3072, 6492780), (3360, 5936256), (3456, 5771360), (3584, 5565240), (3780, 5276672), (3840, 5194224), (4032, 4946880), (4096, 4869585), (4320, 4617088), (4480, 4452192), (4608, 4328520), (5040, 3957504), (5120, 3895668), (5153, 3870720), (5376, 3710160), (5760, 3462816), (6048, 3297920), (6144, 3246390), (6720, 2968128), (6912, 2885680), (7168, 2782620), (7560, 2638336), (7680, 2597112), (8064, 2473440), (8640, 2308544), (8960, 2226096), (9216, 2164260), (10080, 1978752), (10240, 1947834), (10306, 1935360), (10752, 1855080), (11520, 1731408), (12096, 1648960), (12288, 1623195), (13440, 1484064), (13824, 1442840), (14336, 1391310), (15120, 1319168), (15360, 1298556), (15459, 1290240), (16128, 1236720), (17280, 1154272), (17920, 1113048), (18432, 1082130), (20160, 989376), (20480, 973917), (20612, 967680), (21504, 927540), (23040, 865704), (24192, 824480), (25765, 774144), (26880, 742032), (27648, 721420), (28672, 695655), (30240, 659584), (30720, 649278), (30918, 645120), (32256, 618360), (34560, 577136), (35840, 556524), (36071, 552960), (36864, 541065), (40320, 494688), (41224, 483840), (43008, 463770), (46080, 432852), (46377, 430080), (48384, 412240), (51530, 387072), (53760, 371016), (55296, 360710), (60480, 329792), (61440, 324639), (61836, 322560), (64512, 309180), (69120, 288568), (71680, 278262), (72142, 276480), (77295, 258048), (80640, 247344), (82448, 241920), (86016, 231885), (92160, 216426), (92754, 215040), (96768, 206120), (103060, 193536), (107520, 185508), (108213, 184320), (110592, 180355), (120960, 164896), (123672, 161280), (129024, 154590), (138240, 144284), (139131, 143360)]