386940960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 288

約数和(自身を含む): 1575624960

約数和(自身を除く): 1188684000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1669, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3338, 3360, 3680, 3864, 4140, 4830, 5007, 5040, 5152, 5520, 5796, 6440, 6624, 6676, 7245, 7728, 8280, 8345, 9660, 10014, 10080, 11040, 11592, 11683, 12880, 13352, 14490, 15021, 15456, 16560, 16690, 19320, 20028, 23184, 23366, 25035, 25760, 26704, 28980, 30042, 33120, 33380, 35049, 38387, 38640, 40056, 46368, 46732, 50070, 53408, 57960, 58415, 60084, 66760, 70098, 75105, 76774, 77280, 80112, 93464, 100140, 105147, 115161, 115920, 116830, 120168, 133520, 140196, 150210, 153548, 160224, 175245, 186928, 191935, 200280, 210294, 230322, 231840, 233660, 240336, 267040, 268709, 280392, 300420, 307096, 345483, 350490, 373856, 383870, 400560, 420588, 460644, 467320, 480672, 525735, 537418, 560784, 575805, 600840, 614192, 690966, 700980, 767740, 801120, 806127, 841176, 921288, 934640, 1051470, 1074836, 1121568, 1151610, 1201680, 1228384, 1343545, 1381932, 1401960, 1535480, 1612254, 1682352, 1727415, 1842576, 1869280, 2102940, 2149672, 2303220, 2403360, 2418381, 2687090, 2763864, 2803920, 3070960, 3224508, 3364704, 3454830, 3685152, 4030635, 4205880, 4299344, 4606440, 4836762, 5374180, 5527728, 5607840, 6141920, 6449016, 6909660, 8061270, 8411760, 8598688, 9212880, 9673524, 10748360, 11055456, 12091905, 12898032, 13819320, 16122540, 16823520, 18425760, 19347048, 21496720, 24183810, 25796064, 27638640, 32245080, 38694096, 42993440, 48367620, 55277280, 64490160, 77388192, 96735240, 128980320, 193470480, 386940960]

約数ペア:

[(1, 386940960), (2, 193470480), (3, 128980320), (4, 96735240), (5, 77388192), (6, 64490160), (7, 55277280), (8, 48367620), (9, 42993440), (10, 38694096), (12, 32245080), (14, 27638640), (15, 25796064), (16, 24183810), (18, 21496720), (20, 19347048), (21, 18425760), (23, 16823520), (24, 16122540), (28, 13819320), (30, 12898032), (32, 12091905), (35, 11055456), (36, 10748360), (40, 9673524), (42, 9212880), (45, 8598688), (46, 8411760), (48, 8061270), (56, 6909660), (60, 6449016), (63, 6141920), (69, 5607840), (70, 5527728), (72, 5374180), (80, 4836762), (84, 4606440), (90, 4299344), (92, 4205880), (96, 4030635), (105, 3685152), (112, 3454830), (115, 3364704), (120, 3224508), (126, 3070960), (138, 2803920), (140, 2763864), (144, 2687090), (160, 2418381), (161, 2403360), (168, 2303220), (180, 2149672), (184, 2102940), (207, 1869280), (210, 1842576), (224, 1727415), (230, 1682352), (240, 1612254), (252, 1535480), (276, 1401960), (280, 1381932), (288, 1343545), (315, 1228384), (322, 1201680), (336, 1151610), (345, 1121568), (360, 1074836), (368, 1051470), (414, 934640), (420, 921288), (460, 841176), (480, 806127), (483, 801120), (504, 767740), (552, 700980), (560, 690966), (630, 614192), (644, 600840), (672, 575805), (690, 560784), (720, 537418), (736, 525735), (805, 480672), (828, 467320), (840, 460644), (920, 420588), (966, 400560), (1008, 383870), (1035, 373856), (1104, 350490), (1120, 345483), (1260, 307096), (1288, 300420), (1380, 280392), (1440, 268709), (1449, 267040), (1610, 240336), (1656, 233660), (1669, 231840), (1680, 230322), (1840, 210294), (1932, 200280), (2016, 191935), (2070, 186928), (2208, 175245), (2415, 160224), (2520, 153548), (2576, 150210), (2760, 140196), (2898, 133520), (3220, 120168), (3312, 116830), (3338, 115920), (3360, 115161), (3680, 105147), (3864, 100140), (4140, 93464), (4830, 80112), (5007, 77280), (5040, 76774), (5152, 75105), (5520, 70098), (5796, 66760), (6440, 60084), (6624, 58415), (6676, 57960), (7245, 53408), (7728, 50070), (8280, 46732), (8345, 46368), (9660, 40056), (10014, 38640), (10080, 38387), (11040, 35049), (11592, 33380), (11683, 33120), (12880, 30042), (13352, 28980), (14490, 26704), (15021, 25760), (15456, 25035), (16560, 23366), (16690, 23184), (19320, 20028)]