311538240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 336

約数和(自身を含む): 1183251888

約数和(自身を除く): 871713648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 64, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 157, 159, 160, 180, 192, 195, 208, 212, 234, 240, 260, 265, 288, 312, 314, 318, 320, 360, 390, 416, 424, 468, 471, 477, 480, 520, 530, 576, 585, 624, 628, 636, 689, 720, 780, 785, 795, 832, 848, 936, 942, 954, 960, 1040, 1060, 1170, 1248, 1256, 1272, 1378, 1413, 1440, 1560, 1570, 1590, 1696, 1872, 1884, 1908, 2041, 2067, 2080, 2120, 2340, 2355, 2385, 2496, 2512, 2544, 2756, 2826, 2880, 3120, 3140, 3180, 3392, 3445, 3744, 3768, 3816, 4082, 4134, 4160, 4240, 4680, 4710, 4770, 5024, 5088, 5512, 5652, 6123, 6201, 6240, 6280, 6360, 6890, 7065, 7488, 7536, 7632, 8164, 8268, 8321, 8480, 9360, 9420, 9540, 10048, 10176, 10205, 10335, 11024, 11304, 12246, 12402, 12480, 12560, 12720, 13780, 14130, 15072, 15264, 16328, 16536, 16642, 16960, 18369, 18720, 18840, 19080, 20410, 20670, 22048, 22608, 24492, 24804, 24963, 25120, 25440, 27560, 28260, 30144, 30528, 30615, 31005, 32656, 33072, 33284, 36738, 37440, 37680, 38160, 40820, 41340, 41605, 44096, 45216, 48984, 49608, 49926, 50240, 50880, 55120, 56520, 61230, 62010, 65312, 66144, 66568, 73476, 74889, 75360, 76320, 81640, 82680, 83210, 90432, 91845, 97968, 99216, 99852, 108173, 110240, 113040, 122460, 124020, 124815, 130624, 132288, 133136, 146952, 149778, 150720, 152640, 163280, 165360, 166420, 183690, 195936, 198432, 199704, 216346, 220480, 226080, 244920, 248040, 249630, 266272, 293904, 299556, 324519, 326560, 330720, 332840, 367380, 374445, 391872, 396864, 399408, 432692, 452160, 489840, 496080, 499260, 532544, 540865, 587808, 599112, 649038, 653120, 661440, 665680, 734760, 748890, 798816, 865384, 973557, 979680, 992160, 998520, 1081730, 1175616, 1198224, 1298076, 1331360, 1469520, 1497780, 1597632, 1622595, 1730768, 1947114, 1959360, 1984320, 1997040, 2163460, 2396448, 2596152, 2662720, 2939040, 2995560, 3245190, 3461536, 3894228, 3994080, 4326920, 4792896, 4867785, 5192304, 5878080, 5991120, 6490380, 6923072, 7788456, 7988160, 8653840, 9735570, 10384608, 11982240, 12980760, 15576912, 17307680, 19471140, 20769216, 23964480, 25961520, 31153824, 34615360, 38942280, 51923040, 62307648, 77884560, 103846080, 155769120, 311538240]

約数ペア:

[(1, 311538240), (2, 155769120), (3, 103846080), (4, 77884560), (5, 62307648), (6, 51923040), (8, 38942280), (9, 34615360), (10, 31153824), (12, 25961520), (13, 23964480), (15, 20769216), (16, 19471140), (18, 17307680), (20, 15576912), (24, 12980760), (26, 11982240), (30, 10384608), (32, 9735570), (36, 8653840), (39, 7988160), (40, 7788456), (45, 6923072), (48, 6490380), (52, 5991120), (53, 5878080), (60, 5192304), (64, 4867785), (65, 4792896), (72, 4326920), (78, 3994080), (80, 3894228), (90, 3461536), (96, 3245190), (104, 2995560), (106, 2939040), (117, 2662720), (120, 2596152), (130, 2396448), (144, 2163460), (156, 1997040), (157, 1984320), (159, 1959360), (160, 1947114), (180, 1730768), (192, 1622595), (195, 1597632), (208, 1497780), (212, 1469520), (234, 1331360), (240, 1298076), (260, 1198224), (265, 1175616), (288, 1081730), (312, 998520), (314, 992160), (318, 979680), (320, 973557), (360, 865384), (390, 798816), (416, 748890), (424, 734760), (468, 665680), (471, 661440), (477, 653120), (480, 649038), (520, 599112), (530, 587808), (576, 540865), (585, 532544), (624, 499260), (628, 496080), (636, 489840), (689, 452160), (720, 432692), (780, 399408), (785, 396864), (795, 391872), (832, 374445), (848, 367380), (936, 332840), (942, 330720), (954, 326560), (960, 324519), (1040, 299556), (1060, 293904), (1170, 266272), (1248, 249630), (1256, 248040), (1272, 244920), (1378, 226080), (1413, 220480), (1440, 216346), (1560, 199704), (1570, 198432), (1590, 195936), (1696, 183690), (1872, 166420), (1884, 165360), (1908, 163280), (2041, 152640), (2067, 150720), (2080, 149778), (2120, 146952), (2340, 133136), (2355, 132288), (2385, 130624), (2496, 124815), (2512, 124020), (2544, 122460), (2756, 113040), (2826, 110240), (2880, 108173), (3120, 99852), (3140, 99216), (3180, 97968), (3392, 91845), (3445, 90432), (3744, 83210), (3768, 82680), (3816, 81640), (4082, 76320), (4134, 75360), (4160, 74889), (4240, 73476), (4680, 66568), (4710, 66144), (4770, 65312), (5024, 62010), (5088, 61230), (5512, 56520), (5652, 55120), (6123, 50880), (6201, 50240), (6240, 49926), (6280, 49608), (6360, 48984), (6890, 45216), (7065, 44096), (7488, 41605), (7536, 41340), (7632, 40820), (8164, 38160), (8268, 37680), (8321, 37440), (8480, 36738), (9360, 33284), (9420, 33072), (9540, 32656), (10048, 31005), (10176, 30615), (10205, 30528), (10335, 30144), (11024, 28260), (11304, 27560), (12246, 25440), (12402, 25120), (12480, 24963), (12560, 24804), (12720, 24492), (13780, 22608), (14130, 22048), (15072, 20670), (15264, 20410), (16328, 19080), (16536, 18840), (16642, 18720), (16960, 18369)]