1982027040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20341}}^1$

素因数の和:20395

約数の個数: 192

約数和(自身を含む): 7381704960

約数和(自身を除く): 5399677920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 6090, 6496, 6960, 8120, 9744, 12180, 13920, 16240, 19488, 20341, 24360, 32480, 40682, 48720, 61023, 81364, 97440, 101705, 122046, 142387, 162728, 203410, 244092, 284774, 305115, 325456, 406820, 427161, 488184, 569548, 589889, 610230, 650912, 711935, 813640, 854322, 976368, 1139096, 1179778, 1220460, 1423870, 1627280, 1708644, 1769667, 1952736, 2135805, 2278192, 2359556, 2440920, 2847740, 2949445, 3254560, 3417288, 3539334, 4129223, 4271610, 4556384, 4719112, 4881840, 5695480, 5898890, 6834576, 7078668, 8258446, 8543220, 8848335, 9438224, 9763680, 11390960, 11797780, 12387669, 13669152, 14157336, 16516892, 17086440, 17696670, 18876448, 20646115, 22781920, 23595560, 24775338, 28314672, 33033784, 34172880, 35393340, 41292230, 47191120, 49550676, 56629344, 61938345, 66067568, 68345760, 70786680, 82584460, 94382240, 99101352, 123876690, 132135136, 141573360, 165168920, 198202704, 247753380, 283146720, 330337840, 396405408, 495506760, 660675680, 991013520, 1982027040]

約数ペア:

[(1, 1982027040), (2, 991013520), (3, 660675680), (4, 495506760), (5, 396405408), (6, 330337840), (7, 283146720), (8, 247753380), (10, 198202704), (12, 165168920), (14, 141573360), (15, 132135136), (16, 123876690), (20, 99101352), (21, 94382240), (24, 82584460), (28, 70786680), (29, 68345760), (30, 66067568), (32, 61938345), (35, 56629344), (40, 49550676), (42, 47191120), (48, 41292230), (56, 35393340), (58, 34172880), (60, 33033784), (70, 28314672), (80, 24775338), (84, 23595560), (87, 22781920), (96, 20646115), (105, 18876448), (112, 17696670), (116, 17086440), (120, 16516892), (140, 14157336), (145, 13669152), (160, 12387669), (168, 11797780), (174, 11390960), (203, 9763680), (210, 9438224), (224, 8848335), (232, 8543220), (240, 8258446), (280, 7078668), (290, 6834576), (336, 5898890), (348, 5695480), (406, 4881840), (420, 4719112), (435, 4556384), (464, 4271610), (480, 4129223), (560, 3539334), (580, 3417288), (609, 3254560), (672, 2949445), (696, 2847740), (812, 2440920), (840, 2359556), (870, 2278192), (928, 2135805), (1015, 1952736), (1120, 1769667), (1160, 1708644), (1218, 1627280), (1392, 1423870), (1624, 1220460), (1680, 1179778), (1740, 1139096), (2030, 976368), (2320, 854322), (2436, 813640), (2784, 711935), (3045, 650912), (3248, 610230), (3360, 589889), (3480, 569548), (4060, 488184), (4640, 427161), (4872, 406820), (6090, 325456), (6496, 305115), (6960, 284774), (8120, 244092), (9744, 203410), (12180, 162728), (13920, 142387), (16240, 122046), (19488, 101705), (20341, 97440), (24360, 81364), (32480, 61023), (40682, 48720)]