20145770400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8627}}^1$

素因数の和:8796

約数の個数: 288

約数和(自身を含む): 75490168320

約数和(自身を除く): 55344397920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 139, 140, 150, 160, 168, 175, 200, 210, 224, 240, 278, 280, 300, 336, 350, 400, 417, 420, 480, 525, 556, 560, 600, 672, 695, 700, 800, 834, 840, 973, 1050, 1112, 1120, 1200, 1390, 1400, 1668, 1680, 1946, 2085, 2100, 2224, 2400, 2780, 2800, 2919, 3336, 3360, 3475, 3892, 4170, 4200, 4448, 4865, 5560, 5600, 5838, 6672, 6950, 7784, 8340, 8400, 8627, 9730, 10425, 11120, 11676, 13344, 13900, 14595, 15568, 16680, 16800, 17254, 19460, 20850, 22240, 23352, 24325, 25881, 27800, 29190, 31136, 33360, 34508, 38920, 41700, 43135, 46704, 48650, 51762, 55600, 58380, 60389, 66720, 69016, 72975, 77840, 83400, 86270, 93408, 97300, 103524, 111200, 116760, 120778, 129405, 138032, 145950, 155680, 166800, 172540, 181167, 194600, 207048, 215675, 233520, 241556, 258810, 276064, 291900, 301945, 333600, 345080, 362334, 389200, 414096, 431350, 467040, 483112, 517620, 583800, 603890, 647025, 690160, 724668, 778400, 828192, 862700, 905835, 966224, 1035240, 1167600, 1199153, 1207780, 1294050, 1380320, 1449336, 1509725, 1725400, 1811670, 1932448, 2070480, 2335200, 2398306, 2415560, 2588100, 2898672, 3019450, 3450800, 3597459, 3623340, 4140960, 4529175, 4796612, 4831120, 5176200, 5797344, 5995765, 6038900, 6901600, 7194918, 7246680, 8394071, 9058350, 9593224, 9662240, 10352400, 11991530, 12077800, 14389836, 14493360, 16788142, 17987295, 18116700, 19186448, 20704800, 23983060, 24155600, 25182213, 28779672, 28986720, 29978825, 33576284, 35974590, 36233400, 38372896, 41970355, 47966120, 48311200, 50364426, 57559344, 59957650, 67152568, 71949180, 72466800, 83940710, 89936475, 95932240, 100728852, 115118688, 119915300, 125911065, 134305136, 143898360, 144933600, 167881420, 179872950, 191864480, 201457704, 209851775, 239830600, 251822130, 268610272, 287796720, 335762840, 359745900, 402915408, 419703550, 479661200, 503644260, 575593440, 629555325, 671525680, 719491800, 805830816, 839407100, 959322400, 1007288520, 1259110650, 1343051360, 1438983600, 1678814200, 2014577040, 2518221300, 2877967200, 3357628400, 4029154080, 5036442600, 6715256800, 10072885200, 20145770400]

約数ペア:

[(1, 20145770400), (2, 10072885200), (3, 6715256800), (4, 5036442600), (5, 4029154080), (6, 3357628400), (7, 2877967200), (8, 2518221300), (10, 2014577040), (12, 1678814200), (14, 1438983600), (15, 1343051360), (16, 1259110650), (20, 1007288520), (21, 959322400), (24, 839407100), (25, 805830816), (28, 719491800), (30, 671525680), (32, 629555325), (35, 575593440), (40, 503644260), (42, 479661200), (48, 419703550), (50, 402915408), (56, 359745900), (60, 335762840), (70, 287796720), (75, 268610272), (80, 251822130), (84, 239830600), (96, 209851775), (100, 201457704), (105, 191864480), (112, 179872950), (120, 167881420), (139, 144933600), (140, 143898360), (150, 134305136), (160, 125911065), (168, 119915300), (175, 115118688), (200, 100728852), (210, 95932240), (224, 89936475), (240, 83940710), (278, 72466800), (280, 71949180), (300, 67152568), (336, 59957650), (350, 57559344), (400, 50364426), (417, 48311200), (420, 47966120), (480, 41970355), (525, 38372896), (556, 36233400), (560, 35974590), (600, 33576284), (672, 29978825), (695, 28986720), (700, 28779672), (800, 25182213), (834, 24155600), (840, 23983060), (973, 20704800), (1050, 19186448), (1112, 18116700), (1120, 17987295), (1200, 16788142), (1390, 14493360), (1400, 14389836), (1668, 12077800), (1680, 11991530), (1946, 10352400), (2085, 9662240), (2100, 9593224), (2224, 9058350), (2400, 8394071), (2780, 7246680), (2800, 7194918), (2919, 6901600), (3336, 6038900), (3360, 5995765), (3475, 5797344), (3892, 5176200), (4170, 4831120), (4200, 4796612), (4448, 4529175), (4865, 4140960), (5560, 3623340), (5600, 3597459), (5838, 3450800), (6672, 3019450), (6950, 2898672), (7784, 2588100), (8340, 2415560), (8400, 2398306), (8627, 2335200), (9730, 2070480), (10425, 1932448), (11120, 1811670), (11676, 1725400), (13344, 1509725), (13900, 1449336), (14595, 1380320), (15568, 1294050), (16680, 1207780), (16800, 1199153), (17254, 1167600), (19460, 1035240), (20850, 966224), (22240, 905835), (23352, 862700), (24325, 828192), (25881, 778400), (27800, 724668), (29190, 690160), (31136, 647025), (33360, 603890), (34508, 583800), (38920, 517620), (41700, 483112), (43135, 467040), (46704, 431350), (48650, 414096), (51762, 389200), (55600, 362334), (58380, 345080), (60389, 333600), (66720, 301945), (69016, 291900), (72975, 276064), (77840, 258810), (83400, 241556), (86270, 233520), (93408, 215675), (97300, 207048), (103524, 194600), (111200, 181167), (116760, 172540), (120778, 166800), (129405, 155680), (138032, 145950)]