1303290240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{1979}}^1$

素因数の和:2022

約数の個数: 256

約数和(自身を含む): 4847040000

約数和(自身を除く): 3543749760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1920, 1960, 1979, 2058, 2240, 2352, 2688, 2744, 2940, 3136, 3360, 3430, 3920, 3958, 4116, 4480, 4704, 5145, 5488, 5880, 5937, 6272, 6720, 6860, 7840, 7916, 8232, 9408, 9895, 10290, 10976, 11760, 11874, 13440, 13720, 13853, 15680, 15832, 16464, 18816, 19790, 20580, 21952, 23520, 23748, 27440, 27706, 29685, 31360, 31664, 32928, 39580, 41160, 41559, 43904, 47040, 47496, 54880, 55412, 59370, 63328, 65856, 69265, 79160, 82320, 83118, 94080, 94992, 96971, 109760, 110824, 118740, 126656, 131712, 138530, 158320, 164640, 166236, 189984, 193942, 207795, 219520, 221648, 237480, 253312, 277060, 290913, 316640, 329280, 332472, 379968, 387884, 415590, 443296, 474960, 484855, 554120, 581826, 633280, 658560, 664944, 678797, 759936, 775768, 831180, 886592, 949920, 969710, 1108240, 1163652, 1266560, 1329888, 1357594, 1454565, 1551536, 1662360, 1773184, 1899840, 1939420, 2036391, 2216480, 2327304, 2659776, 2715188, 2909130, 3103072, 3324720, 3393985, 3799680, 3878840, 4072782, 4432960, 4654608, 5319552, 5430376, 5818260, 6206144, 6649440, 6787970, 7757680, 8145564, 8865920, 9309216, 10181955, 10860752, 11636520, 12412288, 13298880, 13575940, 15515360, 16291128, 18618432, 20363910, 21721504, 23273040, 26597760, 27151880, 31030720, 32582256, 37236864, 40727820, 43443008, 46546080, 54303760, 62061440, 65164512, 81455640, 86886016, 93092160, 108607520, 130329024, 162911280, 186184320, 217215040, 260658048, 325822560, 434430080, 651645120, 1303290240]

約数ペア:

[(1, 1303290240), (2, 651645120), (3, 434430080), (4, 325822560), (5, 260658048), (6, 217215040), (7, 186184320), (8, 162911280), (10, 130329024), (12, 108607520), (14, 93092160), (15, 86886016), (16, 81455640), (20, 65164512), (21, 62061440), (24, 54303760), (28, 46546080), (30, 43443008), (32, 40727820), (35, 37236864), (40, 32582256), (42, 31030720), (48, 27151880), (49, 26597760), (56, 23273040), (60, 21721504), (64, 20363910), (70, 18618432), (80, 16291128), (84, 15515360), (96, 13575940), (98, 13298880), (105, 12412288), (112, 11636520), (120, 10860752), (128, 10181955), (140, 9309216), (147, 8865920), (160, 8145564), (168, 7757680), (192, 6787970), (196, 6649440), (210, 6206144), (224, 5818260), (240, 5430376), (245, 5319552), (280, 4654608), (294, 4432960), (320, 4072782), (336, 3878840), (343, 3799680), (384, 3393985), (392, 3324720), (420, 3103072), (448, 2909130), (480, 2715188), (490, 2659776), (560, 2327304), (588, 2216480), (640, 2036391), (672, 1939420), (686, 1899840), (735, 1773184), (784, 1662360), (840, 1551536), (896, 1454565), (960, 1357594), (980, 1329888), (1029, 1266560), (1120, 1163652), (1176, 1108240), (1344, 969710), (1372, 949920), (1470, 886592), (1568, 831180), (1680, 775768), (1715, 759936), (1920, 678797), (1960, 664944), (1979, 658560), (2058, 633280), (2240, 581826), (2352, 554120), (2688, 484855), (2744, 474960), (2940, 443296), (3136, 415590), (3360, 387884), (3430, 379968), (3920, 332472), (3958, 329280), (4116, 316640), (4480, 290913), (4704, 277060), (5145, 253312), (5488, 237480), (5880, 221648), (5937, 219520), (6272, 207795), (6720, 193942), (6860, 189984), (7840, 166236), (7916, 164640), (8232, 158320), (9408, 138530), (9895, 131712), (10290, 126656), (10976, 118740), (11760, 110824), (11874, 109760), (13440, 96971), (13720, 94992), (13853, 94080), (15680, 83118), (15832, 82320), (16464, 79160), (18816, 69265), (19790, 65856), (20580, 63328), (21952, 59370), (23520, 55412), (23748, 54880), (27440, 47496), (27706, 47040), (29685, 43904), (31360, 41559), (31664, 41160), (32928, 39580)]